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487138 (2014 OY202)
Classification: Main-belt Asteroid          SPK-ID: 2487138
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05141952719620514 7.7924e-08  
a 2.872160449282013 4.4067e-08 au
q 2.724475316948291 2.1065e-07 au
i 3.188834591221396 5.4822e-06 deg
node 75.03001822850322 0.00013411 deg
peri 229.0513755364989 0.00014622 deg
M 77.06997793859232 5.5305e-05 deg
tp 2458619.877719473955
(2019-May-16.37771947)
0.0002732 TDB
period 1777.916961369238
4.87
4.0918e-05
1.12e-07
d
yr
n .2024841473601506 4.66e-09 deg/d
Q 3.019845581615734 4.6333e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      4190 days (11.47 yr)  
   first obs. used      2008-04-05  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57726  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:43:46  

Additional Information
 Earth MOID = 1.71047 au 
 Jupiter MOID = 2.09511 au 
 T_jup = 3.293 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO495386  

487138 (2014 OY202)          Discovered 2013-Apr-10 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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