Asteroid 2002 AJ129
Asteroid 2002 AJ129 is in the constellation of Leo, at a distance of
Finder Charts
The sky charts below show, at different resolutions, the position of asteroid 2002 AJ129 in the sky. Click on each chart to access the interactive star map tool.
The following map uses photographic imagery from the Digitized Sky Survey (DSS) to realistically visualize the precise position of asteroid 2002 AJ129 against the stars in the background. The horizontal size of the map measures 60 arcminutes. Click on the image to access a more detailed full-screen view.
Equatorial Coordinates
Apparent
J2000
Additional Information
Rise and Set Times
The following table lists today's rise, transit and set times of asteroid 2002 AJ129 from Seguí, Argentina (all times relative to the local timezone America/Argentina/Cordoba):
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 asteroid 2002 AJ129 from Earth is currently
The following graph shows the distance of asteroid 2002 AJ129 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).
The value of the distance of 2002 AJ129 from Earth is also available as a real time updated value in the live position tracker.
Closest Approach to Earth
In the period between January 1, 2013 and December 30, 2100, the closest approach of asteroid 2002 AJ129 to Earth will happen on Thursday 6 February 2087 at a distance of 0.025449 Astronomical Units, or 3,807,094 kilometers:
Note: the values for the closest approach are computed with a sampling interval of 1 day.
Light Curve
The following chart shows the light curve of asteroid 2002 AJ129, 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 asteroid 2002 AJ129 at epoch February, 24 2023 00:00 UTC (JD: 2460000.5). Source: JPL Small-Body Database
| Element | Symbol | Value |
|---|---|---|
| Orbit eccentricity | e | 0.91501636 |
| Orbit inclination | i | 15.45340098° |
| Perihelion distance | q | 0.11646165 AU 17,422,414 km |
| Aphelion distance | Q |
2.62433982 AU 392,595,650 km |
| Semi-major axis | a |
1.37040073 AU 205,009,032 km |
| Orbital period | period |
1.6043 years 585.9625 days |
| Date of perihelion transit | Tp | October 22, 2022 2,459,875.3934 JD |
| Next perihelion transit | May 30, 2024 2,460,461.3559 JD |
|
| Argument of perihelion | peri | 211.01655369397° |
| Longitude of the ascending node | node | 138.03525188093° |
| Mean anomaly | M | 76.862214098012° |
| Mean motion | n | 0.61437382°/day |
Orbit Visualization
The following chart is a 3D animated visualization of the orbit of asteroid 2002 AJ129 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 asteroid 2002 AJ129 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 24 2025 | 10h 35m 16s | +17° 48’ 53” | 23.98 | Leo |
| Jun 25 2025 | 10h 36m 02s | +17° 42’ 41” | 23.98 | Leo |
| Jun 26 2025 | 10h 36m 48s | +17° 36’ 24” | 23.98 | Leo |
| Jun 27 2025 | 10h 37m 36s | +17° 30’ 05” | 23.98 | Leo |
| Jun 28 2025 | 10h 38m 24s | +17° 23’ 44” | 23.98 | Leo |
| Jun 29 2025 | 10h 39m 13s | +17° 17’ 18” | 23.98 | Leo |
| Jun 30 2025 | 10h 40m 03s | +17° 10’ 51” | 23.98 | Leo |
| Jul 01 2025 | 10h 40m 52s | +17° 04’ 19” | 23.98 | Leo |
| Jul 02 2025 | 10h 41m 43s | +16° 57’ 45” | 23.98 | Leo |
| Jul 03 2025 | 10h 42m 35s | +16° 51’ 08” | 23.97 | Leo |
| Jul 04 2025 | 10h 43m 27s | +16° 44’ 28” | 23.97 | Leo |
| Jul 05 2025 | 10h 44m 20s | +16° 37’ 45” | 23.97 | Leo |
| Jul 06 2025 | 10h 45m 14s | +16° 31’ 01” | 23.96 | Leo |
| Jul 07 2025 | 10h 46m 08s | +16° 24’ 12” | 23.96 | Leo |
Additional Resources on TheSkyLive
- Asteroid 2002 AJ129: Complete reference information on TheSkyLive.com.
- Where is asteroid 2002 AJ129?: Key information on where to find asteroid 2002 AJ129 in the sky.
- Distance of asteroid 2002 AJ129 from Earth: Find out how far asteroid 2002 AJ129 is from Earth right now.
- How Bright is asteroid 2002 AJ129?: Current visual brightness (magnitude) and apparent size.
- Rise and Set Times: Rise and set times of asteroid 2002 AJ129 from your location.
- Interactive Sky Map: Planetarium-style interactive visualization of asteroid 2002 AJ129's position in the sky.
- Live Position Tracker: High precision real time tracker of asteroid 2002 AJ129's position using deep space imagery.
- Ephemeris: 15 days asteroid 2002 AJ129's computed ephemeris.
- Orbital elements: Information about asteroid 2002 AJ129 orbital parameters.
- Orbit Visualization: 3D interactive visualization showing the orbit of asteroid 2002 AJ129 with respect to the major Solar System objects.