Near-Earth Objects

asteroid 2019 qr8

Asteroid 2019 QR8 flew past Earth at 0.80 LD

A newly discovered asteroid designated 2019 QR8 flew past Earth at 0.80 LD / 0.00207 AU (309 667 km / 192 418 miles). This is the 42nd known asteroid to flyby Earth within 1 lunar distance since the start of the year. The object was first observed at Pan-STARRS-1,...

September 16, 2019

asteroid 2019 rp1

Asteroid 2019 RP1 flew past Earth at 0.10 lunar distances - third closest in 2019

A newly discovered asteroid designated 2019 RP1 flew past Earth at 0.10 LD / 0.00025 AU (37 399 km / 23 238 miles) on September 5, 2019. This is the 41st known asteroid to flyby Earth within 1 lunar distance since the start of the year and the third closest. 2019...

September 07, 2019

asteroid 2019 rc1

Asteroid 2019 RC1 to flyby Earth at 0.48 LD on September 7

A newly discovered asteroid designated 2019 RC1 will flyby Earth at a distance of 0.48 LD / 0.00122 AU (182 509 km / 113 406 miles) at 10:48 UTC on September 7, 2019. This is the 40th known asteroid to flyby Earth within 1 lunar distance since the start of the year...

September 06, 2019

asteroid 2019 rq

Asteroid 2019 RQ flew past Earth at 0.29 LD

A newly discovered asteroid designated 2019 RQ flew past Earth at 0.29 LD / 0.00074 AU (110 702 km / 68 787 miles) on September 2, 2019. This is the 39th known asteroid to flyby Earth within 1 lunar distance since the start of the year. The object was first observed...

September 05, 2019

asteroid 2019 qq3

Asteroid 2019 QQ3 flew past Earth at 0.25 LD

A newly discovered asteroid designated 2019 QQ3 flew past Earth at 0.25 LD / 0.00064 AU (95 724 km / 59 491 miles) on August 26, 2019. This is the 38th known asteroid to flyby Earth within 1 lunar distance since the start of the year and the 4th this month. The...

August 29, 2019

asteroid 2019 qh2

Asteroid 2019 QH2 flew past Earth at 0.13 LD - fourth closest of the year

A newly discovered asteroid designated 2019 QH2 flew past Earth at 0.13 LD / 0.00033 AU (49 367 km / 30 675 miles) on August 20, 2019. This is the 37th known asteroid to flyby Earth within 1 lunar distance since the start of the year and the fourth closest after...

August 28, 2019

asteroid 2019 qb1

Asteroid 2019 QB1 flew past Earth at 0.32 LD

A newly discovered asteroid designated 2019 QB1 flew past Earth at a distance of 0.32 LD / 0.00083 AU (124 166 km / 77 153 miles) on August 22, 2019. This is the 36th known asteroid to flyby Earth within 1 lunar distance since the start of the year, the second this...

August 24, 2019

asteroid 2019 qd

Asteroid 2019 QD flew past Earth at 0.78 LD

A newly discovered asteroid designated 2019 QD flew past Earth at 0.78 LD / 0.00200 AU (299 195 km / 185 911 miles) on August 22, 2019. This is the 35th known asteroid to flyby Earth within 1 lunar distance since the start of the year and the first since July 29....

August 22, 2019

asteroid 2019 on3

Asteroid 2019 ON3 flew past Earth at 0.56 LD

A newly discovered asteroid designated 2019 ON3 flew past Earth at 0.56 LD / 0.00142 AU (212 428 km / 131 997 miles) on July 29, 2019. This is the 34th known asteroid to flyby Earth within 1 LD since the start of the year and the 8th this month. 2019 ON3 belongs to...

July 31, 2019

asteroid 2019 od3

Asteroid 2019 OD3 flew past Earth at 0.49 LD

A newly discovered asteroid designated 2019 OD3 flew past Earth at 0.49 LD / 0.00126 AU (188 493 km / 117 124 miles) on July 28, 2019. This is the 33rd known asteroid to flyby Earth within 1 LD since the start of the year and the 7th this month. 2019 OD3 is...

July 31, 2019

asteroid 2019 ok

Asteroid 2019 OK to flyby Earth at 0.19 LD on July 25 - the largest of the year

A newly discovered asteroid designated 2019 OK is expected to flyby Earth at a distance of just 0.19 LD / 0.00048 AU (71 806 km / 44 618 miles) at 01:22 UTC on July 25, 2019. This object is slightly bigger than today's 2019 OD, making it the largest known...

July 24, 2019

asteroid 2019 od

Asteroid 2019 OD to flyby Earth at 0.93 LD on July 24

A newly discovered asteroid designated 2019 OD will flyby Earth at a distance of 0.93 LD / 0.00239 AU (357 538 km / 222 164 miles) on July 24, 2019. This is the 31st known asteroid to flyby Earth within 1 lunar distance since the start of the year and the largest....

July 22, 2019

asteroid 2019 nf7

Asteroid 2019 NF7 flew past Earth at 0.98 lunar distances

A newly discovered asteroid designated 2019 NF7 flew past Earth at a distance of 0.98 LD / 0.00253 AU (378 482 km / 235 178 miles) on July 9, 2019. This is the 30th known asteroid to flyby Earth within 1 lunar distance since the start of the year. This object...

July 18, 2019

asteroid 2019 nn3

Asteroid 2019 NN3 to flyby Earth at 0.83 lunar distances on July 10 - the largest since the start of the year

A newly discovered asteroid designated 2019 NN3 will flyby Earth at a distance of 0.83 LD / 0.00214 AU (320 139 km / 198 925 miles) on July 10, 2019. This is the largest known asteroid to flyby Earth within 1 lunar distance since the start of the year. It comes just...

July 08, 2019

asteroid 2019 mb4

Asteroid 2019 MB4 to flyby Earth at 0.82 lunar distances on July 9

A newly discovered asteroid designated 2019 MB4 will flyby Earth at 0.82 LD / 0.00211 AU (315 651 km / 196 136 miles) at 07:20 UTC on July 9, 2019. This object is about the same size as Chelyabinsk asteroid of February 15, 2013. A larger asteroid, designated 2019...

July 08, 2019

2019 nk1

Asteroid 2019 NK1 flew past Earth at 0.69 LD

A newly discovered asteroid designated 2019 NK1 flew past Earth at 0.69 LD / 0.00177 AU (264 788 km / 164 531 miles) on July 2, 2019. This is the first known asteroid to flyby Earth within 1 lunar distance since June 8. A similarly sized asteroid was discovered on...

July 05, 2019

asteroid 2019 mo explodes over caribbean sea june 22 2019 f

Asteroid 2019 MO detected 12 hours before exploding over the Caribbean Sea

A small asteroid designated 2019 MO entered Earth's atmosphere over the Caribbean Sea and exploded south of Puerto Rico at 21:25 UTC on June 22, 2019, 12 hours after it was discovered. The object was first detected just after 10:00 UTC (00:00 HST) on June 25 at...

June 26, 2019