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JPL Small-Body Database Browser
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382714 (2002 XJ2)
Classification: Main-belt Asteroid          SPK-ID: 2382714
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2222272649568428 5.5943e-08  
a 3.087911378097837 4.7338e-08 au
q 2.40169327811404 1.8629e-07 au
i 14.2717502233099 1.0879e-05 deg
node 231.3752439618323 2.7303e-05 deg
peri 259.62341742 3.9578e-05 deg
M 329.3605852982665 2.9273e-05 deg
tp 2458769.183899656873
(2019-Oct-12.68389966)
0.00016335 TDB
period 1981.96357429239
5.43
4.5576e-05
1.248e-07
d
yr
n .1816380506026852 4.1768e-09 deg/d
Q 3.774129478081635 5.7858e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      5883 days (16.11 yr)  
   first obs. used      2002-11-24  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59412  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:14:33  

Additional Information
 Earth MOID = 1.46566 au 
 Jupiter MOID = 1.72075 au 
 T_jup = 3.141 
[ 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 15.7   n/a MPO418955  

382714 (2002 XJ2)          Discovered 2002-Dec-01 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2002 XJ2 = 2004 GW81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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