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183384 (2002 XD55)
Classification: Main-belt Asteroid          SPK-ID: 2183384
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316975777421976 3.7329e-08  
a 2.613955528448327 1.7312e-08 au
q 2.269703917025856 9.5842e-08 au
i 4.906877630829536 4.1909e-06 deg
node 215.4237330697568 6.6323e-05 deg
peri 221.4709520996748 7.0204e-05 deg
M 48.11097444866102 2.3546e-05 deg
tp 2458794.205632129858
(2019-Nov-06.70563213)
0.00010028 TDB
period 1543.638915742601
4.23
1.5335e-05
4.198e-08
d
yr
n .2332151621267039 2.3168e-09 deg/d
Q 2.958207139870798 1.9592e-08 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      6349 days (17.38 yr)  
   first obs. used      2002-11-05  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62559  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:35:55  

Additional Information
 Earth MOID = 1.28755 au 
 Jupiter MOID = 2.2979 au 
 T_jup = 3.391 
[ 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 16.3   n/a MPO454262  

183384 (2002 XD55)          Discovered 2002-Dec-10 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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