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102106 (1999 RB163)
Classification: Main-belt Asteroid          SPK-ID: 2102106
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .293112794690237 5.6954e-08  
a 2.536277220524803 7.8946e-09 au
q 1.792861916307591 1.4645e-07 au
i 5.241352174484632 7.1404e-06 deg
node 315.0729689844803 3.5869e-05 deg
peri 65.84548582715929 3.9244e-05 deg
M 78.8341417946298 1.6625e-05 deg
tp 2458877.423512964719
(2020-Jan-28.92351296)
6.7357e-05 TDB
period 1475.344726092063
4.04
6.8884e-06
1.886e-08
d
yr
n .2440107682179328 1.1393e-09 deg/d
Q 3.279692524742014 1.0209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      797  
   data-arc span      7858 days (21.51 yr)  
   first obs. used      1999-07-16  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53227  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:30:34  

Additional Information
 Earth MOID = .801777 au 
 Jupiter MOID = 2.22703 au 
 T_jup = 3.381 
[ 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 15.6   n/a MPO449617  

102106 (1999 RB163)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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