Near Earth Object 2021 UO1
Near Earth Object 2021 UO1 is in the constellation of Taurus, at a distance of
Finder Charts
The sky charts below show, at different resolutions, the position of Near Earth Object 2021 UO1 in the sky. Click on each chart to access the interactive star map tool.
Equatorial Coordinates
Apparent
J2000
Additional Information
Rise and Set Times
The following table lists today's rise, transit and set times of Near Earth Object 2021 UO1 from Zhenlong, China (all times relative to the local timezone Asia/Urumqi):
If you need to access this information frequently for your observations, you can create a simple customized Quick Access page, so that you can easily bookmark it in your browser favorites or add a shortcut to your mobile phones' home screen.
Distance from Earth
The distance of Near Earth Object 2021 UO1 from Earth is currently
The following graph shows the distance of Near Earth Object 2021 UO1 from Earth as a function of time. In the chart the distance is measured in Astronomical Units and the data is sampled with an interval of 1 day.
Note: The values in this chart may not be entirely accurate around the time of closest approach for objects passing very close to Earth at high speed (e.g., Near-Earth Objects).
Closest Approach to Earth
During the next 10 years, the closest approach of Near Earth Object 2021 UO1 to Earth will happen on Thursday 25 October 2029 at a distance of 0.007178 Astronomical Units, or 1,073,870 kilometers:
Light Curve
The following chart shows the light curve of Near Earth Object 2021 UO1, i.e., its apparent magnitude as a function of time. The curve is calculated using the latest ephemerides provided by JPL Horizons. The magnitude data is sampled with the interval of 2 days. Because of this sampling, inaccuracies may occur for objects that have large variations of brightness over a few days. For comets, large discrepancies can arise between the calculated brightness and the observations due to their highly dynamic, and not always precisely predictable, behavior.
Orbital Elements
The following table lists the orbital elements of Near Earth Object 2021 UO1 at epoch October, 16 2024 00:00 UTC (JD: 2460600.5). Source: JPL Small-Body Database
| Element | Symbol | Value |
|---|---|---|
| Orbit eccentricity | e | 0.58004765 |
| Orbit inclination | i | 7.06603573° |
| Perihelion distance | q | 0.38831445 AU 58,091,016 km |
| Aphelion distance | Q |
1.46101181 AU 218,564,256 km |
| Semi-major axis | a |
0.92466313 AU 138,327,636 km |
| Orbital period | period |
0.8892 years 324.7684 days |
| Date of perihelion transit | Tp | March 18, 2025 2,460,753.1798 JD |
| Next perihelion transit | February 6, 2026 2,461,077.9482 JD |
|
| Argument of perihelion | peri | 228.44836926452° |
| Longitude of the ascending node | node | 31.785507703054° |
| Mean anomaly | M | 190.75709593989° |
| Mean motion | n | 1.10848230°/day |
Orbit Visualization
The following chart is a 3D animated visualization of the orbit of Near Earth Object 2021 UO1 relative to the other major objects in the Solar System. You can access more advanced features using our 3D Solar System Viewer.
15 Days Ephemeris
The following table lists the ephemerides of Near Earth Object 2021 UO1 computed for the past and next 7 days, with a 24 hours interval. Apparent celestial coordinates are provided.
| Date | Right AscensionR.A. | DeclinationDec. | MagnitudeMag | Constellation |
|---|---|---|---|---|
| Jun 26 2025 | 04h 44m 20s | +24° 00’ 11” | 31.19 | Taurus |
| Jun 27 2025 | 04h 47m 03s | +24° 07’ 07” | 31.21 | Taurus |
| Jun 28 2025 | 04h 49m 47s | +24° 13’ 52” | 31.23 | Taurus |
| Jun 29 2025 | 04h 52m 29s | +24° 20’ 25” | 31.24 | Taurus |
| Jun 30 2025 | 04h 55m 11s | +24° 26’ 47” | 31.26 | Taurus |
| Jul 01 2025 | 04h 57m 53s | +24° 32’ 57” | 31.27 | Taurus |
| Jul 02 2025 | 05h 00m 34s | +24° 38’ 56” | 31.29 | Taurus |
| Jul 03 2025 | 05h 03m 15s | +24° 44’ 45” | 31.30 | Taurus |
| Jul 04 2025 | 05h 05m 55s | +24° 50’ 21” | 31.32 | Taurus |
| Jul 05 2025 | 05h 08m 36s | +24° 55’ 47” | 31.33 | Taurus |
| Jul 06 2025 | 05h 11m 17s | +25° 01’ 01” | 31.34 | Taurus |
| Jul 07 2025 | 05h 13m 57s | +25° 06’ 05” | 31.36 | Taurus |
| Jul 08 2025 | 05h 16m 36s | +25° 11’ 00” | 31.37 | Taurus |
| Jul 09 2025 | 05h 19m 15s | +25° 15’ 42” | 31.38 | Taurus |
Additional Resources on TheSkyLive
- Near Earth Object 2021 UO1: Complete reference information on TheSkyLive.com.
- Where is Near Earth Object 2021 UO1?: Key information on where to find Near Earth Object 2021 UO1 in the sky.
- Distance of Near Earth Object 2021 UO1 from Earth: Find out how far Near Earth Object 2021 UO1 is from Earth right now.
- How Bright is Near Earth Object 2021 UO1?: Current visual brightness (magnitude) and apparent size.
- Rise and Set Times: Rise and set times of Near Earth Object 2021 UO1 from your location.
- Interactive Sky Map: Planetarium-style interactive visualization of Near Earth Object 2021 UO1's position in the sky.
- Ephemeris: 15 days Near Earth Object 2021 UO1's computed ephemeris.
- Orbital elements: Information about Near Earth Object 2021 UO1 orbital parameters.
- Orbit Visualization: 3D interactive visualization showing the orbit of Near Earth Object 2021 UO1 with respect to the major Solar System objects.