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392271 (2010 AJ53)
Classification: Main-belt Asteroid          SPK-ID: 2392271
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1557518942532373 8.4083e-08  
a 2.418020493848004 4.3137e-08 au
q 2.041409221588029 1.9928e-07 au
i 5.119836269850864 1.716e-05 deg
node 159.3535368172824 0.00013051 deg
peri 310.5004935978196 0.0001527 deg
M 286.6311786846227 8.1772e-05 deg
tp 2459280.396478394949
(2021-Mar-06.89647839)
0.00031701 TDB
period 1373.372645432738
3.76
3.6751e-05
1.006e-07
d
yr
n .2621284188215116 7.0145e-09 deg/d
Q 2.79463176610798 4.9856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      6083 days (16.65 yr)  
   first obs. used      2001-09-19  
   last obs. used      2018-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67074  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:19:12  

Additional Information
 Earth MOID = 1.06229 au 
 Jupiter MOID = 2.32202 au 
 T_jup = 3.493 
[ 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 17.9   n/a MPO440692  

392271 (2010 AJ53)          Discovered 2010-Jan-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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