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Asteroid 2002 AJ129

Asteroid 2002 AJ129 is currently in the constellation of Gemini. The current Right Ascension of Asteroid 2002 AJ129 is 06h 45m 28s and the Declination is +24° 00’ 49” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current magnitude of Asteroid 2002 AJ129 is 21.67 (JPL).

Summary of key facts about Asteroid 2002 AJ129 [tip: you can also create a Quick Access page for this data if you access it frequently and would like to have a simpler view]:

06h 45m 28s
+24° 00’ 49”

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Additional information about Asteroid 2002 AJ129 available on TheSkyLive:

Available Resources

Asteroid 2002 AJ129 Position and Finder Charts

Below we provide Asteroid 2002 AJ129 finder charts showing where the object is right now in the sky with respect to the brightest stars. The first finder chart has a field of view of 50 degrees, while the second one has a field of view of 10 degrees. Click on each finder chart to access a full screen interactive Online Planetarium.

Map showing Asteroid 2002 AJ129 in Gemini on May, 06 2021
Field of view: 50x30 degrees
View fullscreen
Map showing Asteroid 2002 AJ129 in Gemini on May, 06 2021
Field of view: 10x6 degrees
View fullscreen
 = visible to the naked eye
 = binocular, brighter than 10th magnitude
= current altitude ≥ 30°   = current altitude < 30°   = below the horizon
Location: Greenwich, United Kingdom [change]

Higher precision deep sky finder chart, 60 arcmin wide, showing where Asteroid 2002 AJ129 is right now. Click on the image to see a more detailed fullscreen tracker view.

2002 AJ129
RA: 06h 45m 28s
Dec: +24° 00’ 49”
Deep sky finder chart for Asteroid 2002 AJ129
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Asteroid 2002 AJ129?, a page that provides all the information needed to find Asteroid 2002 AJ129 in the sky and additional links to sky charts.

Asteroid 2002 AJ129 Distance from Earth

The distance of Asteroid 2002 AJ129 from Earth is currently 223,950,760 kilometers, equivalent to 1.497018 Astronomical Units. Light takes 12 minutes and 27.0193 seconds to travel from Asteroid 2002 AJ129 and arrive to us.

12 minutes and 27.0193 seconds

The following chart shows the distance of Asteroid 2002 AJ129 from Earth as a function of time. In the chart the distance data is measured in Astronomical Units and sampled with an interval of 1 day.

Distance of Asteroid 2002 AJ129 from Earth between January 2013 and December 2100

The value of the reported distance might be somewhat inaccurate around the times of closest approach for objects passing extremely close to Earth. The value of the distance of 2002 AJ129 from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Asteroid 2002 AJ129 to Earth

Between January 2013 and December 2100, the closest approach of Asteroid 2002 AJ129 to Earth happens on Thu Feb 6 2087 at a distance of 0.025449 Astronomical Units, or 3,807,088 kilometers:

Thu Feb 6 2087

NOTE: values for the closest approach are computed with a sampling interval of 1 day.

Asteroid 2002 AJ129 brightness

The current visual magnitude of Asteroid 2002 AJ129 is 21.67.


The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid 2002 AJ129, according to the most recent ephemerides data. Magnitude data is sampled with a 2 days interval and there might be inaccuracies for objects changing brightness very rapidly during the course of a few days. For comets there could be large discrepancies between the observed and predicted brightness because of their highly dynamic behaviour.

Predicted magnitude of Asteroid 2002 AJ129 between January 2013 and December 2100

Asteroid 2002 AJ129 rise and set times

Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's Asteroid 2002 AJ129 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 66.0°
Max altitude: 62.5°
Azimuth: 294.0°

The rise and set times are defined as the time at which the upper limb of Asteroid 2002 AJ129 touches the horizon, considering the effect of the atmospheric refraction. As the atmospheric conditions cannot be modeled precisely the times reported here should be considered correct with an approximation of few minutes.

Asteroid 2002 AJ129 Orbital Elements

The following table lists the orbital elements of Asteroid 2002 AJ129 at epoch 16 December 2020 00:00 UTC (JD: 2459200.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.91498223
Orbit inclination i 15.45800840°
Perihelion distance q 0.11650862 AU
17,429,442 km
Aphelion distance Q 2.62429755 AU
392,589,327 km
Semi-major axis a 1.37040309 AU
205,009,384 km
Orbital period period 1.6000 years
585.9640 days
Date of perihelion transit Tp 2021-Mar-15 19:59:43
2,459,289.3331 JD
Next perihelion transit 2022-Oct-22 19:07
2,459,875.2971 JD
Argument of perihelion peri 210.99759740562°
Longitude of the ascending node node 138.0465359624°
Mean anomaly M 305.42338338534°
Mean motion n 0.61437224°/day

Visualization of Asteroid 2002 AJ129 Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid 2002 AJ129 with respect of the Sun and the orbits of the major planets. The position of Asteroid 2002 AJ129 and the planets along their orbits in this diagram accurately represents the current configuration of the objects in the Solar System. This is an experimental feature and it requires a WebGL enabled browser. Please provide us feedback!

Orbit Diagram of Asteroid 2002 AJ129
View Asteroid 2002 AJ129 in the 3D Solar System Simulator

Asteroid 2002 AJ129 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. Click on each row of the table to locate Asteroid 2002 AJ129 in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2021 Apr 29 06h 13m 23s +23° 51’ 43” 21.38 Gemini
2021 Apr 30 06h 18m 12s +23° 54’ 45” 21.42 Gemini
2021 May 01 06h 22m 54s +23° 57’ 07” 21.46 Gemini
2021 May 02 06h 27m 29s +23° 58’ 55” 21.50 Gemini
2021 May 03 06h 31m 56s +24° 00’ 11” 21.54 Gemini
2021 May 04 06h 36m 18s +24° 00’ 55” 21.58 Gemini
2021 May 05 06h 40m 32s +24° 01’ 10” 21.62 Gemini
2021 May 06 06h 44m 42s +24° 01’ 00” 21.66 Gemini
2021 May 07 06h 48m 44s +24° 00’ 24” 21.70 Gemini
2021 May 08 06h 52m 41s +23° 59’ 26” 21.74 Gemini
2021 May 09 06h 56m 34s +23° 58’ 05” 21.77 Gemini
2021 May 10 07h 00m 20s +23° 56’ 25” 21.81 Gemini
2021 May 11 07h 04m 02s +23° 54’ 24” 21.85 Gemini
2021 May 12 07h 07m 40s +23° 52’ 08” 21.88 Gemini