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78210 (2002 OT)
Classification: Main-belt Asteroid          SPK-ID: 2078210
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2052804935265202 4.3607e-08  
a 3.105887956793573 1.8293e-08 au
q 2.468309744184913 1.3271e-07 au
i 8.798083275590782 4.8685e-06 deg
node 211.9622699697851 2.5161e-05 deg
peri 144.3123438753483 2.7346e-05 deg
M 57.60730526282548 9.2545e-06 deg
tp 2458680.572064420673
(2019-Jul-16.07206442)
5.1617e-05 TDB
period 1999.296031694103
5.47
1.7663e-05
4.836e-08
d
yr
n .1800633794560949 1.5908e-09 deg/d
Q 3.743466169402233 2.2048e-08 au
  Orbit Determination Parameters
   # obs. used (total)      704  
   data-arc span      10192 days (27.90 yr)  
   first obs. used      1992-11-19  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51173  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:27:45  

Additional Information
 Earth MOID = 1.47115 au 
 Jupiter MOID = 1.77669 au 
 T_jup = 3.170 
[ 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 14.7   n/a MPO453202  

78210 (2002 OT)          Discovered 2002-Jul-17 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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