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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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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .199841955852491 5.9662e-08  
a 3.118513892718236 4.99e-08 au
q 2.495303977044259 1.8888e-07 au
i 8.936397099925214 8.14e-06 deg
node 3.801721584423562 3.907e-05 deg
peri 60.69336076534557 4.4498e-05 deg
M 280.1934323342027 1.8587e-05 deg
tp 2459446.419109216714
(2021-Aug-19.91910922)
0.0001062 TDB
period 2011.499604772701
5.51
4.828e-05
1.322e-07
d
yr
n .1789709523908556 4.2957e-09 deg/d
Q 3.741723808392214 5.9873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      9788 days (26.80 yr)  
   first obs. used      1993-10-10  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53849  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 02:23:06  

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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