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487159 (2014 OJ246)
Classification: Main-belt Asteroid          SPK-ID: 2487159
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1998419717314735 5.1084e-08  
a 3.118513909063084 3.7566e-08 au
q 2.495303940603892 1.7549e-07 au
i 8.936397902899929 7.4188e-06 deg
node 3.801725068382646 3.0092e-05 deg
peri 60.69335259314474 3.5734e-05 deg
M 280.1934334309648 1.8513e-05 deg
tp 2459446.419106594304
(2021-Aug-19.91910659)
0.00010615 TDB
period 2011.499620586799
5.51
3.6346e-05
9.951e-08
d
yr
n .1789709509838138 3.2338e-09 deg/d
Q 3.741723877522276 4.5073e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      9872 days (27.03 yr)  
   first obs. used      1993-10-10  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50798  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:28:46  

Additional Information
 Earth MOID = 1.52291 au 
 Jupiter MOID = 1.73574 au 
 T_jup = 3.167 
[ 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 MPO398961  

487159 (2014 OJ246)          Discovered 2012-Feb-28 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 OJ246 = 2015 TO243 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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