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487051 (2014 OR56)
Classification: Main-belt Asteroid          SPK-ID: 2487051
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 .05902267262370803 1.0401e-07  
a 2.970463785163039 8.7833e-08 au
q 2.79513907363078 3.4839e-07 au
i 12.23955473400067 1.0533e-05 deg
node 119.4670340126263 3.5639e-05 deg
peri 14.30313489916984 6.973e-05 deg
M 231.0036073664122 6.0078e-05 deg
tp 2459670.554124090147
(2022-Apr-01.05412409)
0.00031836 TDB
period 1869.970777846733
5.12
8.294e-05
2.271e-07
d
yr
n .1925163774027203 8.5388e-09 deg/d
Q 3.145788496695297 9.3018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      4103 days (11.23 yr)  
   first obs. used      2007-01-28  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55069  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:09:12  

Additional Information
 Earth MOID = 1.81148 au 
 Jupiter MOID = 1.91236 au 
 T_jup = 3.226 
[ 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 16.9   n/a MPO450507  

487051 (2014 OR56)          Discovered 2012-Feb-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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