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275271 (2010 AJ40)
Classification: Main-belt Asteroid          SPK-ID: 2275271
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07324641943104368 6.0045e-08  
a 3.164788455872359 3.765e-08 au
q 2.932979033223007 1.9327e-07 au
i 10.69366734700547 4.8955e-06 deg
node 96.96020698454282 3.5484e-05 deg
peri 258.0180613858356 4.9865e-05 deg
M 58.6400457383629 3.4204e-05 deg
tp 2458665.528965027797
(2019-Jul-01.02896503)
0.00019586 TDB
period 2056.437219166459
5.63
3.6696e-05
1.005e-07
d
yr
n .1750600488284878 3.1239e-09 deg/d
Q 3.39659787852171 4.0407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      6339 days (17.36 yr)  
   first obs. used      2002-09-19  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58619  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 13:55:11  

Additional Information
 Earth MOID = 1.95158 au 
 Jupiter MOID = 1.97034 au 
 T_jup = 3.173 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO450162  

275271 (2010 AJ40)          Discovered 2010-Jan-12 by Lowe, A. at Mayhill
Reference: 20110418/Numbers.arcLast Updated: 2011-04-22

[ show close-approach data ]
Alternate Designations
 2010 AJ40 = 2008 SX296 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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