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86127 (1999 RB154)
Classification: Main-belt Asteroid          SPK-ID: 2086127
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305691853714192 4.5157e-08  
a 3.091561120030031 2.5418e-08 au
q 2.687898503061758 1.3872e-07 au
i 10.62850127729351 4.9838e-06 deg
node 183.9930424496577 2.6355e-05 deg
peri 215.9250614688108 3.1717e-05 deg
M 254.8918111319051 1.9349e-05 deg
tp 2459580.194572503485
(2021-Dec-31.69457250)
0.00010985 TDB
period 1985.478470789269
5.44
2.4486e-05
6.704e-08
d
yr
n .1813164963994258 2.2361e-09 deg/d
Q 3.495223736998305 2.8737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      668  
   data-arc span      9369 days (25.65 yr)  
   first obs. used      1994-10-05  
   last obs. used      2020-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53219  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:20:07  

Additional Information
 Earth MOID = 1.70285 au 
 Jupiter MOID = 1.97535 au 
 T_jup = 3.185 
[ 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 14.6   n/a MPO436377  

86127 (1999 RB154)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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