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487633 (2015 OY1)
Classification: Main-belt Asteroid          SPK-ID: 2487633
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2676894891909011 1.62e-07  
a 2.542163486293743 2.7802e-08 au
q 1.861653041208011 4.266e-07 au
i 10.12782513401611 1.4884e-05 deg
node 275.6595558271151 5.9716e-05 deg
peri 101.653043069979 8.3886e-05 deg
M 29.25307014393404 6.1833e-05 deg
tp 2458880.198070363317
(2020-Jan-31.69807036)
0.00025278 TDB
period 1480.483739180676
4.05
2.4287e-05
6.649e-08
d
yr
n .2431637649726771 3.989e-09 deg/d
Q 3.222673931379476 3.5244e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5821 days (15.94 yr)  
   first obs. used      2003-09-20  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47294  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:31  

Additional Information
 Earth MOID = .895379 au 
 Jupiter MOID = 2.37847 au 
 T_jup = 3.373 
[ 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 MPO495390  

487633 (2015 OY1)          Discovered 2007-Sep-12 by CSS at Catalina
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 OY1 = 2007 RL120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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