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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08927415927726273 1.1077e-07  
a 3.189371334541494 1.1905e-07 au
q 2.904642890027301 3.1684e-07 au
i 10.30477968758281 9.9406e-06 deg
node 129.2820828717601 4.3188e-05 deg
peri 217.4196294775051 6.8487e-05 deg
M 357.494499004944 5.3601e-05 deg
tp 2459014.979318971583
(2020-Jun-14.47931897)
0.0003101 TDB
period 2080.444126765712
5.70
0.00011648
3.189e-07
d
yr
n .1730399751516813 9.6883e-09 deg/d
Q 3.474099779055687 1.2967e-07 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      4385 days (12.01 yr)  
   first obs. used      2008-07-29  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60755  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 02:24:49  

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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