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90122 (2002 XO73)
Classification: Main-belt Asteroid          SPK-ID: 2090122
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02759128813275355 4.3238e-08  
a 2.331248624722831 9.1401e-09 au
q 2.266926472209018 1.0145e-07 au
i 4.901442434151811 5.1817e-06 deg
node 294.1519809745397 4.6168e-05 deg
peri 66.29067450123783 0.00010192 deg
M 150.3726579234236 8.9131e-05 deg
tp 2458853.440154496096
(2020-Jan-04.94015450)
0.00032206 TDB
period 1300.113644868626
3.56
7.646e-06
2.093e-08
d
yr
n .2768988706647851 1.6284e-09 deg/d
Q 2.395570777236645 9.3923e-09 au
  Orbit Determination Parameters
   # obs. used (total)      740  
   data-arc span      10780 days (29.51 yr)  
   first obs. used      1991-11-02  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50469  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:37:17  

Additional Information
 Earth MOID = 1.265 au 
 Jupiter MOID = 2.7078 au 
 T_jup = 3.565 
[ 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 16.11   n/a MPCxxxxx  

90122 (2002 XO73)          Discovered 2002-Dec-11 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2002 XO73 = 1998 SH87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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