Today 26 asteroids are reaching the closest point in their orbit, and one of them is likely to be dangerous! An overview of the largest asteroids currently near Earth and potential hazards.
NASA is currently aware of the existence of more than 1.1 million asteroids. Thousands more are discovered each month. Particular attention is paid to the so-called near-Earth asteroids, which do not move around the Sun like most asteroids in the asteroid belt, but approach the Earth’s orbit and therefore can also be dangerous to our planet. In this article we give you an overview of all the near-Earth asteroids that pass the closest point in their orbit today.
On Tuesday, January 31, 2023, a total of 26 asteroids will reach their closest station during the day, including one potentially dangerous one. asteroid.
The largest asteroids close to Earth today
“86829 (2000 GR146)” With an estimated diameter of 1805 to 4037 meters, it is currently the largest near-Earth asteroid. “86829 (2000 GR146)” makes its closest approach to Earth at 06:31 today. It is the second largest near-Earth asteroid (2021 VR3) Its diameter is estimated from 655 to 1466 meters. (2022 YM5) Today it ranks third among the largest near-Earth asteroids (217 m – 486 m).
This asteroid is particularly close to Earth today
The closest thing to Earth today is an asteroid (2023 BQ2). It will approach our planet at 11:21 pm at a distance of 2.2 million km.
The asteroid closest to us so far without hitting Earth was “(2020 QG).” On August 16, 2020, it flew over the Earth at a speed of about 44,000 km/h, just 3,000 km away. Coming from the direction of the sun, experts didn’t see it coming: It was spotted just 6 hours after it flew by. It probably wouldn’t have caused much damage on the ground even if it had crashed. Due to its small size, only 3 to 6 meters in diameter, it is assumed that it would have burned up in the atmosphere if it had come close.
Potentially dangerous asteroids near Earth today
The potentially dangerous asteroids are those that are close to 0.05 AU (about 7.5 million km) and have an absolute brightness of 22 mag or less. It is therefore considered large enough (at least about 140 meters in diameter) to cause significant damage in the event of a collision. About 20 percent of near-Earth asteroids are classified as hazardous.
Today there is only one potentially dangerous asteroid near Earth: “(2022 YB4)”.
(2022 YB4)
The first note: 12/23/2020 AD
Last note: 01/26/2023
Absolute magnitude: 21.793 mag (dim)
Estimated diameter: from 116m to 260m
Distance: 12 million km
Speed: 35,897.36 km/h (9.97 km/s)
The time of the shortest distance on Earth: on January 31, 2023 at 5:29 p.m
15 cruisers orbit near the Earth
Asteroids that cross Earth’s orbit are also called orbit cruisers. Asteroids of the near-Earth type Apollo Crossing the Earth’s orbit from the outside, asteroids of the near-Earth type I come Crossing the Earth’s orbit from the inside. Today, a total of 15 cruisers in Earth orbit are approaching our planet.
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Apollo asteroids near Earth today: “86829 (2000 GR146)”, “(2008 CK70)”, “(2016 TL18)”, “(2019 CY1)”, “(2021 GX7)”, “(2022 CY2)”, “(2022 YB4)”, “(2023 AS1)”, “(2023 AU1)”, “(2023 AE2)”, “(2023 BU1)”, “(2023 BQ2)”
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Today’s near-Earth asteroids: “(2013 DL1)”, “(2021 RW6)”, “(2023 BA4)”
Asteroids of the Amur and Atera types do not cross Earth’s orbit. While it is difficult to detect AteraAsteroids move entirely within Earth’s orbit, and are approaching asteroids Cupid Earth’s orbit from the outside.
- Near Earth Amur asteroids today: “225312 (1996 XB27)”, “459200 (2012 DK61)”, “(2003 BN4)”, “(2011 BO40)”, “(2015 VX)”, “(2017 BN3)” “,”(2017 VD14)”,”(2022 SG4)”,”(2022 YM5)”,”(2023 BG5)”
All near-Earth asteroids today at a glance
| family name | Distance: after | size | Speed | Writes | A date close to Earth |
|---|---|---|---|---|---|
| (2023 BQ2) | 2.2 million km | 13 – 29 AD | 50,122 km / h | Apollo | 01/31/2023 at 11:21 PM |
| (2023 AS1) | 4.5 million km | 20-44 AD | 22250 km / h | Apollo | 1/31/2023 at 5:43 AM |
| (2023 BA4) | 6.8 million km | 35 – 79 AD | 28284 km / h | I come | 01/31/2023 at 09:31 AM |
| (2023 BU1) | 10.6 million km | 42 – 93 AD | 66,768 km / h | Apollo | 01/31/2023 at 8:21 PM |
| (2022 YB4) | 12 million km | 116-260 AD | 35,897 km / h | Apollo | 01/31/2023 at 5:29 PM |
| (2023 AE2) | 14.5 million km | 26 – 59 AD | 46,261 km / h | Apollo | 01/31/2023 at 09:17 |
| (2017 BN3) | 15 million km | 31-68 AD | 26,208 km / h | Cupid | 01/31/2023 at 00:47 |
| (2023 AU1) | 15 million km | 56 – 126 AD | 51,576 km / h | Apollo | 1/31/2023 at 10:23 AM |
| (2003 BN4) | 17.6 million km | 42 – 94 AD | 12457 km / h | Cupid | 01/31/2023 at 02:00 |
| (2016 TL18) | 30.1 million km | 133 – 298 AD | 88,254 km / h | Apollo | 01/31/2023 at 4:39 PM |
| (2023 BG5) | 33.1 million km | 110 – 246 AD | 22046 km / h | Cupid | 01/31/2023 at 04:06 |
| 225312 (1996 XB27) | 34.3 million km | 109 – 244 AD | 12552 km / h | Cupid | 01/31/2023 at 1:25 p.m |
| (2021 RW6) | 40.9 million km | 47 – 106 AD | 52,567 km / h | I come | 01/31/2023 at 8:05 PM |
| (2019 Cy1) | 53.7 million km | 19 – 43 AD | 86,021 km / h | Apollo | 01/31/2023 at 02:15 AM |
| (2008 CK70) | 54.7 million km | 28-62 AD | 34,448 km / h | Apollo | 1/31/2023 at 1:03 PM |
| (2011 Bo40) | 55.6 million km | 61 – 136 AD | 37,964 km / h | Cupid | 01/31/2023 at 08:17 |
| 86829 (2000 GR146) | 57 million km | 1805 – 4037 AD | 63,794 km / h | Apollo | 01/31/2023 at 06:31 |
| (2021 VR3) | 57.8 million km | 655-1466 AD | 34,282 km / h | IEO | 01/31/2023 at 8:41 PM |
| (2013 DL1) | 58.4 million km | 160 – 358 AD | 69,065 km / h | I come | 1/31/2023 at 12:57 PM |
| (2015 VX) | 59.2 million km | 48 – 108 AD | 15,591 km / h | Cupid | 1/31/2023 at 1:54 PM |
| (2021 GX7) | 61.9 million km | 12-27 AD | 34,799 km / h | Apollo | 1/31/2023 at 1:37 AM |
| (2022 YM5) | 63 million km | 217-486 AD | 28293 km / h | Cupid | 1/31/2023 at 11:32 AM |
| 459 200 (2012 DK61) | 65.1 million km | 162-363 AD | 26891 km / h | Cupid | 1/31/2023 at 7:04 PM |
| (2022 SG4) | 68.3 million km | 67 – 151 AD | 50,223 km / h | Cupid | 01/31/2023 at 06:10 |
| (2017 VD14) | 70.2 million km | 16 – 36 AD | 57,590 km / h | Cupid | 01/31/2023 at 06:15 |
| (2022 Cy2) | 70.7 million km | 21-46 AD | 52,218 km / h | Apollo | 01/31/2023 at 3:21 PM |
+++ Editorial note: This text was automatically generated based on current data from NASA. If you have any comments or questions, please contact [email protected]. +++
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