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160329 (2003 OC31)
Classification: Main-belt Asteroid          SPK-ID: 2160329
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3007464508530506 3.5169e-07  
a 2.578652337704058 9.4467e-08 au
q 1.80313179915564 9.7144e-07 au
i 9.148537515800538 8.0623e-06 deg
node 316.7607156028306 5.3106e-05 deg
peri 10.56112870752378 6.3623e-05 deg
M 25.65937155841644 8.456e-05 deg
tp 2458892.696929380399
(2020-Feb-13.19692938)
0.00034939 TDB
period 1512.472951050389
4.14
8.3112e-05
2.275e-07
d
yr
n .2380207855948668 1.308e-08 deg/d
Q 3.354172876252475 1.2288e-07 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      7142 days (19.55 yr)  
   first obs. used      1999-10-12  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55988  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:33:07  

Additional Information
 Earth MOID = .792266 au 
 Jupiter MOID = 2.01002 au 
 T_jup = 3.344 
[ 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 16.5   n/a MPO433025  

160329 (2003 OC31)          Discovered 2003-Jul-30 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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