Asteroid 2020 OY4 to flyby Earth at 0.11 LD on July 28 - third closest of the year

Asteroid 2020 OY4 to flyby Earth at 0.11 LD on July 28 - third closest of the year

A newly-discovered asteroid designated 2020 OY4 will flyby Earth at 0.11 LD / 0.00028 AU (41 887 km / 26 027 miles) at 00:13 UTC on July 28, 2020. This is the 48th known asteroid to flyby Earth within 1 lunar distance since the start of the year. It is also the third closest asteroid flyby of the year.

Asteroid 2020 OY4 was first observed at Mt. Lemmon Survey on July 26, just 2 days before its close approach. The object belongs to the Apollo group of asteroids and has an estimated diameter between 2.3 and 5.2 m (7.5 - 17 feet).

The object will flyby us at a speed (relative to the Earth) of 12.38 km/s at 00:13 UTC on July 28.

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

 

Asteroids detected within 1 lunar distance in 2020 (valid 14:42 UTC, July 27):

NEODATE / TIME UTCDISTANCE LD | AU Diameter (m)
2020 OY4July 28 @ 05:32 ± 00:130.11 | 0.000282.3 - 5.2
2020 NBJuly 5 @ 21:21 ± < 00:010.46 | 0.0011915 - 33
2020 ML2June 13 @ 04:45 ± < 00:010.93 | 0.002386.7 - 15
2020 LDJune 5 @ 08:25 ± 00:05 0.80 | 0.0020589 - 200
2020 KC5May 29 @ 20:46 ± < 00:010.97 | 0.002489.1 - 20
2020 KJ4May 28 @ 13:21 ± < 00:010.37 | ​0.000962.8 - 6.2
2020 KF5May 28 @ 12:47 ± < 00:080.64 | 0.001653.5 - 7.8
2020 JNMay 5 @ 03:22 ± < 00:010.65 | ​0.001679 - 20
2020 JJMay 4 @ 12:05 ± < 00:010.03 | 0.00008962.7 - 6
2020 JAMay 3 @ 20:01 ± < 00:010.62 | 0.001609.6 - 22
2020 JGApril 30 @ 19:38 ± 00:020.56 | 0.0014318 - 41
2020 HS7April 28 @ 18:51 ± < 00:010.11 | 0.000294 - 8.9
2020 HP6April 27 @ 14:40 ± < 00:010.33 | 0.000846.7 - 15
2020 HT8April 26 @ 13:33 ± 00:010.38 | 0.000995.8 - 13
2020 HX3April 24 @ 19:38 ± < 00:010.66 | 0.0016911 - 24
2020 HU7April 22 @ 20:19 ± < 00:010.34 | 0.000873.1 - 7
2020 HF5April 22 @ 16:41 ± < 00:010.38 | 0.00098 12 - 27
2020 HM6April 22 @ 05:51 ± 00:050.42 | 0.0010913 - 28
2020 GH2April 15 @ 12:45 ± 00:500.93 | 0.0024013 - 30
2020 HOApril 15 @ 10:06 ± 00:01 0.75 | 0.001934.6 - 10
2020 GY1April 5 @ 07:37 ± < 00:010.21 | 0.0005413 - 28
2020 GHApril 3 @ 22:04 ± < 00:010.33 | 0.000844.1 - 9.2
2020 GO1April 1 @ 19:09 ± < 00:010.18 | 0.000467.9 - 18
2020 FB7March 31 @ 16:17 ± < 00:010.20 | 0.0005216 -36
2020 FJ4March 25 @ 13:42 ± < 00:010.67 | 0.001723.4 - 7.6
2020 FL2March 22 @ 20:32 ± < 00:010.38 | 0.0009915 - 33
2020 FG4March 19 @ 00:51 ± 00:010.49 | 0.0012610 - 23
2020 FDMarch 18 @ 04:05 ± < 00:010.67 | 0.001717.8 - 17
2020 FD2March 18 @ 20:17 ± 00:310.85 | 0.0021920 - 44
2020 DR4February 24 @ 20:30 ± 00:030.24 | 0.000623 - 6.8
2020 DWFebruary 18 @ 17:02 ± < 00:010.63 | 0.001612.3 - 5.1
2020 DA1February 18 @ 10:32 ± < 00:010.50 | 0.001293.1 - 6.8
2020 CQ2February 14 @ 02:19 ± < 00:010.39 | 0.000995 - 11
2020 CD3February 13 @ 16:20 ± < 00:010.12 | 0.000311.2 - 2.7
2020 DUFebruary 13 @ 13:22 ± 00:060.85 | 0.002174.9 - 11
2020 CQ1February 4 @ 11:16 ± 00:020.17 | 0.000434.6 - 10
2020 BT14February 3 @ 08:19 ± < 00:010.49 | 0.001267.9 - 18
2020 CAFebruary 2 @ 15:49 ± 00:020.57 | 0.001473.2 - 7.2
2020 CWFebruary 1 @ 12:50 ± < 00:01 0.04 | 0.000110.83 - 1.9
2020 CJJanuary 31 @ 19:03 ± < 00:01 0.92 | 0.0023611 - 24
2020 CZJanuary 31 @ 03:51 ± 00:480.82 | 0.002103.7 - 8.2
2020 BZ13January 29 @ 01:18 ± < 00:010.28 | 0.000712.9 - 6.5
2020 BA15January 28 @ 18:03 ± 00:020.98 | ​0.002518.9 - 20
2020 BA13January 27 @ 16:56 ± < 00:01 0.51 | ​0.001324.7 - 11
2020 BH6January 25 @ 05:11 ± < 00:010.18 | ​0.000475.2 - 12
2020 BB5January 22 @ 00:20 ± 00:200.69 | 0.001773.3 - 7.4
2020 BK3January 20 @ 20:51 ± 00:050.78 | 0.0020011 - 25
2020 AP1January 2 @ 15:33  ± 00:020.85 | 0.002183.2 - 7.2


Asteroids detected within 1 lunar distance in 2019:

NEODATE / TIME UTCDISTANCE LD | AU Diameter (m)
2019 YV4December 25 @ 21:41 ± 11:010.98 | 0.002519.3 - 21
2019 YU2December 23 @ 19:28 ± < 00:010.26 | 0.000668.9 - 20
2019 YSDecember 18 @ 15:12 ± < 00:010.17 | 0.000441.3 - 3
2019 YBDecember 18 @ 00:12 ± 00:03 0.44 | 0.001133.1 - 7
2019 WJ4November 30 @ 20:05 ± < 00:010.85 | 0.002195.5 - 12
2019 WG2November 23 @ 08:44 ± < 00:010.47 | 0.0012126 - 59
2019 WV1November 19 @ 23:45 ± 03:130.72 | ​0.001866.3 - 14
2019 WHNovember 19 @ 08:01 ± < 00:010.22 | ​0.0005716 - 36
2019 VF5November 9 @ 23:16 ± < 00:010.49 | 0.001278.3 - 19
2019 VB5November 9 @ 17:29 ± < 00:010.38 | 0.000971.2 - 2.7
2019 VS4November 6 @ 16:28 ± < 00:010.36 | 0.000939.3 - 21
2019 VRNovember 4 @ 10:35 ± < 00:010.35 | 0.000916.5 - 14
2019 VDNovember 4 @ 09:55 ± 00:010.45 | 0.001168.7 - 19
2019 VANovember 2 @ 17:41 ± 00:12 0.28 | 0.000725.6 - 12
2019 UG11November 1 @ 20:42 ± 00:020.55 | 0.0014013 - 29
2019 UN13October 31 @ 14:45 ± < 00:010.03 | 8.43e-51 - 2.2
2019 UB8October 29 @ 06:30 ± 00:030.50 | 0.001274 - 8.9
2019 UD10October 27 @ 10:08 ± 00:020.44 | 0.001126.3 - 14
2019 UX12October 26 @ 03:08 ± 00:040.99 | 0.002554.9 - 11
2019 UO8October 25 @ 13:30 ± 00:010.41 | 0.001053.1 - 6.9
2019 UN8October 23 @ 16:41 ± 00:170.93 | 0.00235 3.1 - 6.9
2019 UL3October 19 @ 22:23 ± 00:080.77 | 0.001996 - 13
2019 UGOctober 18 @ 09:23 ± < 00:010.84 | 0.002156.8 - 15
2019 UU1October 18 @ 06:23 ± < 00:010.59 | 0.001502.1 - 5.1
2019 TN5October 5 @ 22:38 ± < 00:010.32 | 0.000835.5 - 12
2019 SP3October 3 @ 06:36 ± 00:340.97 | 0.0024813 - 30
2019 SM8October 1 @ 13:56 ± < 00:01 0.41 | ​0.001063.8 - 8.6
2019 TDSeptember 29 @ 18:50 ± 00:130.34 | ​0.000874.1 - 9.1
2019 TESeptember 28 @ 20:31 ± 01:310.93 | 0.002386.8 - 15
2019 SX8September 28 @ 07:49 ± 00:380.99 | 0.002554.6 - 10
2019 SS3September 22 @ 22:48 ± 00:210.73 | 0.0018815 - 34
2019 SS2September 21 @ 07:12 ± 00:020.30 | ​0.000772 - 4.4
2019 SD1September 21 @ 06:46 ± < 00:01 0.73 | 0.001875.5 - 12
2019 SU2September 21 @ 02:48 ± 00:050.19 | 0.000482.7 - 6.1
2019 SJSeptember 16 @ 18:55 ± 00:030.64 | 0.001638.6 - 19
2019 RC1September 7 @ 10:48 ± 00:040.48 | ​0.001234.5 - 10
2019 RP1September 5 @ 22:04 ± < 00:01 0.10 | ​0.000257.4 - 17
2019 RQSeptember 2 @ 16:45 ± < 00:01 0.29 | ​0.000742.1 - 4.6
2019 QQ3August 26 @ 15:14 ± 00:010.25 | 0.000643.7 - 8.2
2019 QR8August 26 @ 08:51 ± 01:080.80 | 0.002076.6 - 15
2019 QDAugust 22 @ 01:28 ± < 00:08 0.78 | 0.002004.7 - 11
2019 QH2August 20 @ 18:12 ± 00:080.13 | 0.000332.2 - 5
2019 QB1August 20 @ 11:55 ± 00:080.32 | 0.000829.3 - 21
2019 ON3July 29 @ 01:19 ±  00:140.56 | 0.001437.4 - 16
2019 OD3July 28 @ 02:56 ± < 00:010.49 | 0.0012611 - 25
2019 OKJuly 25 @ 01:22 ± < 00:040.19 | ​0.0004857 - 130
2019 ODJuly 24 @ 13:31 ± 00:040.93 | ​0.0023954 - 120
2019 NN3July 10 @ 16:29 ± < 00:010.83 | 0.0021435 - 77
2019 NF7July 9 @ 12:07 ± < 00:01 0.98 | 0.002536.4 - 14
2019 MB4July 9 @ 07:20 ± < 00:010.82 | 0.0021117 - 38
2019 NK1July 2 @ 09:48 ± 00:050.69 | 0.001772.9 - 6.5
2019 LW4June 8 @ 17:04 ± < 00:010.65 | ​​0.001669.3 - 21
2019 LY4June 6 @ 01:30 ± < 00:010.22 | ​​0.000567.3 - 16
2019 KTMay 28 @ 03:48 ± < 00:010.85 | ​0.0021713 - 29
2019 JH2May 16 @ 00:06 ± < 00:010.19 | ​0.000483.1 - 7
2019 JY2May 5 @ 17:12 ± < 00:010.38 | 0.000983.3 - 7.3
2019 JX1May 2 @ 12:39 ± 00:020.47 | 0.001203.8 - 8.6
2019 JKApril 30 @ 08:12 UTC ± 00:010.69 | 0.001787.1 - 16
2019 HEApril 20 @ 21:12 ± < 00:010.58 | 0.0014913 - 30
2019 GC6April 18 @ 06:39 ± 00:290.57 | 0.0014713 - 28
2019 GN20April 12 @ 07:06 ± < 00:010.98 | 0.0025314 - 31
2019 FP21March 31 @ 19:00  ±  07:460.93 | 0.002383 - 6.6
2019 FV1March 31 @ 05:27 ± < 00:010.87 | 0.002234.6 - 10
2019 FC1March 28 @ 05:46 ± < 00:010.27 | 0.0006920 - 45
2019 FQMarch 23 @ 18:17 UTC ± < 00:010.86 | 0.0022010 - 23
2019 EA2March 22 @ 01:53 UTC ± 00:020.80 | 0.0020518 - 40
2019 FAMarch 16 @ 01:14 UTC ± < 00:010.60 | 0.001544.9 - 11
2019 EN2March 13 @ 23:38 UTC ± < 00:010.86 | 0.002218 - 18
2019 EH1March 1 @ 17:38 UTC ± < 00:010.06 | 0.000162.5 - 5.7
2019 DFFebruary 26 @ 21:21 UTC  ± 00:090.47 | 0.001203.0 - 6.7
2019 DG2Febraury 26 @ 07:39 UTC ± 07:390.61 | 0.001585.4 - 12
2019 CN5February 11 @ 07:23 UTC ± 00:030.31 | 0.000797.3 - 16
2019 BZ3January 27 @ 23:29 ± < 00:010.13 | 0.00032 4.8 - 11
2019 BV1January 24 @ 20:53 ± < 00:010.35 | 0.00090 4.8 - 11
2019 BOJanuary 16 @ 01:13 ± 00:020.18 | 0.00046 6.3 - 14
2019 AE9January 12 @ 11:09 ± < 00:010.26 | 0.00067 9.9 - 22
2019 AS5January 8 @ 00:37 ± < 00:010.04 | 0.00010 0.92 - 2.1

 

Reference

Asteroid 2020 OY4 at Minor Planet Center; at CNEOS

Featured image credit: MPC

Comments

Jamal Shrair 6 days ago

THE MASSIVE INCREASE OF ASTEROIDS, COMETS AND FIREBALLS IN 2020 IS EXPOSING MAINSTREAM SCIENCE..............................Do you know why, the mass media of crony capitalism is silent about the massive increase of Asteroids, Comets and Fireballs in 2020? Because, mainstream scientists, have no idea about the reason for this massive increase. And, they can never provide any explanation without understanding the physical reality of the Sun and the true motion of the solar system in space. The massive increase of asteroids, comets and fireballs in 2020 is exposing mainstream science and very soon the entire mainstream scientists and their authority will be completely exposed when the brown dwarf, the companion of the Sun gets nearer and starts reflecting its light

Brian D 7 days ago

Ok, so we have official JPL numbers at 25 hits and 48 misses (less than 1LD) this year. That's 34% hit rate so far. Last year at this time we 23 hits and 34 misses which is 40%. 2019 saw 42 hits and 77 misses which is 35%. Pretty consistent and worrisome. About a third of the incoming real close asteroids are hitting us. That's the real story here. (and that number is probably higher)

Brian D 8 days ago

What about the 0.00LD ones? Over 2 dozen so far this year. It's nice to see your keeping up with the misses, but hits are just as relevant. https://cneos.jpl.nasa.gov/fireballs/ Here is a good place to keep up on more reported hits and regular meteor events. https://www.amsmeteors.org/ And if the leaks coming out of the government are true, science advisors are very concerned about the region of space the solar system is moving into. They are seeing debris clouds that could hit us and even create meteor storms, and possibly larger impacts. If true, then interesting times ahead. A meteor storm would be absolutely awesome, yet scary, if they were hitting. The movie "Greenland"? Soft disclosure, along with government leaks? Stay tuned!

Teo Blašković (@Brian D) 8 days ago

We do, it's in this category: https://watchers.news/category/meteor-activity/`

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