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90123 (2002 XO76)
Classification: Main-belt Asteroid          SPK-ID: 2090123
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1369370403167779 4.2574e-08  
a 2.423645738967189 1.2984e-08 au
q 2.091758864696652 1.0574e-07 au
i 3.020816377994612 6.2354e-06 deg
node 30.63058965925226 9.0957e-05 deg
peri 54.77759694457678 9.4745e-05 deg
M 230.4142326376102 2.8569e-05 deg
tp 2459496.585965425336
(2021-Oct-09.08596543)
0.00011157 TDB
period 1378.167920661277
3.77
1.1074e-05
3.032e-08
d
yr
n .2612163544100371 2.099e-09 deg/d
Q 2.755532613237726 1.4761e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      21857 days (59.84 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61233  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:11:42  

Additional Information
 Earth MOID = 1.10963 au 
 Jupiter MOID = 2.44283 au 
 T_jup = 3.497 
[ 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 16.4   n/a MPO474780  

90123 (2002 XO76)          Discovered 2002-Dec-11 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2002 XO76 = 6504 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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