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JPL Small-Body Database Browser
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376983 (2002 OD31)
Classification: Main-belt Asteroid          SPK-ID: 2376983
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1869553815074942 9.63e-08  
a 2.999693147736808 3.1602e-08 au
q 2.438884370896257 2.8647e-07 au
i 2.228683426302404 8.5027e-06 deg
node 12.07983615267016 0.00016961 deg
peri 342.8050770116533 0.00017044 deg
M 122.4707385201012 1.7158e-05 deg
tp 2458354.929748636467
(2018-Aug-24.42974864)
8.7993e-05 TDB
period 1897.639332457583
5.20
2.9987e-05
8.21e-08
d
yr
n .1897093898943238 2.9979e-09 deg/d
Q 3.560501924577359 3.751e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      6383 days (17.48 yr)  
   first obs. used      2002-07-14  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59882  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 09:26:56  

Additional Information
 Earth MOID = 1.43433 au 
 Jupiter MOID = 1.88172 au 
 T_jup = 3.225 
[ 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 16.6   n/a MPO460477  

376983 (2002 OD31)          Discovered 2002-Jul-18 by NEAT at Palomar
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2002 OD31 = 2003 YP121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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