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215543 (2002 XD)
Classification: Inner Main-belt Asteroid          SPK-ID: 2215543
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08347619838793428 9.4751e-08  
a 1.91482922406453 1.0427e-08 au
q 1.754986559877505 1.8167e-07 au
i 25.57173559066632 9.7151e-06 deg
node 78.61182775483998 1.9098e-05 deg
peri 337.0981283969413 5.7432e-05 deg
M 225.6390981456489 5.3522e-05 deg
tp 2459361.713444809693
(2021-May-27.21344481)
0.00014508 TDB
period 967.8175595490653
2.65
7.9049e-06
2.164e-08
d
yr
n .3719709323808245 3.0382e-09 deg/d
Q 2.074671888251554 1.1297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      5929 days (16.23 yr)  
   first obs. used      2002-10-30  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55037  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:19:56  

Additional Information
 Earth MOID = .778055 au 
 Jupiter MOID = 3.21894 au 
 T_jup = 3.808 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO376466  

215543 (2002 XD)          Discovered 2002-Dec-01 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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