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357334 (2003 OJ12)
Classification: Main-belt Asteroid          SPK-ID: 2357334
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 .2238012583803659 5.7311e-08  
a 2.357703946356999 1.4543e-08 au
q 1.830046836273948 1.3362e-07 au
i 24.64751341784038 7.0768e-06 deg
node 176.1657375693938 9.9364e-06 deg
peri 159.9647807291516 1.7051e-05 deg
M 229.2596248198033 1.5989e-05 deg
tp 2459480.719242820672
(2021-Sep-23.21924282)
6.177e-05 TDB
period 1322.307108092404
3.62
1.2235e-05
3.35e-08
d
yr
n .2722514291852713 2.5191e-09 deg/d
Q 2.88536105644005 1.7798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      6618 days (18.12 yr)  
   first obs. used      2002-03-10  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55325  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:14:10  

Additional Information
 Earth MOID = .834486 au 
 Jupiter MOID = 2.58747 au 
 T_jup = 3.400 
[ 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 16.8   n/a MPO413355  

357334 (2003 OJ12)          Discovered 2003-Jul-22 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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