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JPL Small-Body Database Browser
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357698 (2005 OP31)
Classification: Main-belt Asteroid          SPK-ID: 2357698
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09138485038026767 1.1507e-07  
a 2.808320536545131 2.9097e-08 au
q 2.551682584493121 3.324e-07 au
i 2.740911296286448 7.0497e-06 deg
node 254.5472519519551 0.00022446 deg
peri 59.86501184370051 0.00022811 deg
M 333.1271835234713 3.7931e-05 deg
tp 2458728.815501628065
(2019-Sep-02.31550163)
0.0001807 TDB
period 1718.97056739289
4.71
2.6715e-05
7.314e-08
d
yr
n .2094276695766822 3.2548e-09 deg/d
Q 3.06495848859714 3.1756e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      5172 days (14.16 yr)  
   first obs. used      2005-07-28  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53416  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:09:40  

Additional Information
 Earth MOID = 1.53829 au 
 Jupiter MOID = 2.15383 au 
 T_jup = 3.314 
[ 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 16.9   n/a MPO446592  

357698 (2005 OP31)          Discovered 2005-Jul-28 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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