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JPL Small-Body Database Browser
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487052 (2014 OP57)
Classification: Main-belt Asteroid          SPK-ID: 2487052
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1275621797437885 1.195e-07  
a 3.119482910043103 1.2566e-07 au
q 2.721554870364509 3.396e-07 au
i 13.25916257984759 1.0554e-05 deg
node 326.5328030329094 2.9683e-05 deg
peri 8.993724721679516 5.7338e-05 deg
M 3.68007223048083 4.5958e-05 deg
tp 2458979.928015661411
(2020-May-10.42801566)
0.00025647 TDB
period 2012.437228962841
5.51
0.0001216
3.329e-07
d
yr
n .1788875671841625 1.0809e-08 deg/d
Q 3.517410949721698 1.4169e-07 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      5842 days (15.99 yr)  
   first obs. used      2001-02-20  
   last obs. used      2017-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46669  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:21:30  

Additional Information
 Earth MOID = 1.71221 au 
 Jupiter MOID = 1.85368 au 
 T_jup = 3.163 
[ 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 16.6   n/a MPO393742  

487052 (2014 OP57)          Discovered 2014-Jun-27 by Pan-STARRS 1 at Haleakala
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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