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JPL Small-Body Database Browser
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487432 (2014 RU8)
Classification: Main-belt Asteroid          SPK-ID: 2487432
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08927412391420206 1.2332e-07  
a 3.189371203593771 2.2355e-07 au
q 2.904642883555753 3.1684e-07 au
i 10.30477779571293 1.0282e-05 deg
node 129.2821131187796 4.3797e-05 deg
peri 217.419593682896 7.6284e-05 deg
M 357.4945247045405 8.182e-05 deg
tp 2459014.979169561602
(2020-Jun-14.47916956)
0.00047403 TDB
period 2080.443998638854
5.70
0.00021874
5.989e-07
d
yr
n .1730399858085739 1.8193e-08 deg/d
Q 3.474099523631789 2.4351e-07 au
  Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      3130 days (8.57 yr)  
   first obs. used      2008-07-29  
   last obs. used      2017-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66246  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:17:21  

Additional Information
 Earth MOID = 1.90414 au 
 Jupiter MOID = 1.9036 au 
 T_jup = 3.166 
[ 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 16.8   n/a MPO399032  

487432 (2014 RU8)          Discovered 2014-Jul-30 by Spacewatch at Kitt Peak
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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