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214961 (2007 XD53)
Classification: Main-belt Asteroid          SPK-ID: 2214961
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07752617041978761 5.0726e-08  
a 3.104716586197163 3.3335e-08 au
q 2.8640197990305 1.4708e-07 au
i 9.892384325600105 4.383e-06 deg
node 121.4881811940812 3.53e-05 deg
peri 51.85539490456661 5.1289e-05 deg
M 52.46537494997951 3.5663e-05 deg
tp 2458709.293107660053
(2019-Aug-13.79310766)
0.00019845 TDB
period 1998.165101122983
5.47
3.2181e-05
8.811e-08
d
yr
n .1801652925464855 2.9016e-09 deg/d
Q 3.345413373363825 3.592e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      10331 days (28.28 yr)  
   first obs. used      1992-03-01  
   last obs. used      2020-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52754  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:13:44  

Additional Information
 Earth MOID = 1.8835 au 
 Jupiter MOID = 1.68619 au 
 T_jup = 3.193 
[ 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 15.4   n/a MPO391115  

214961 (2007 XD53)          Discovered 2007-Dec-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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