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JPL Small-Body Database Browser
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109808 (2001 RL102)
Classification: Main-belt Asteroid          SPK-ID: 2109808
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1571696634767441 6.5301e-08  
a 3.010441841327483 2.1314e-08 au
q 2.537291710209733 1.9163e-07 au
i 5.996258696864081 6.3996e-06 deg
node 38.8929620315983 4.4444e-05 deg
peri 317.9360952592151 4.7024e-05 deg
M 123.3995059410126 1.6685e-05 deg
tp 2457946.534693408867
(2017-Jul-12.03469341)
8.5907e-05 TDB
period 1907.848079111005
5.22
2.0261e-05
5.547e-08
d
yr
n .188694269707129 2.0039e-09 deg/d
Q 3.483591972445234 2.4664e-08 au
  Orbit Determination Parameters
   # obs. used (total)      555  
   data-arc span      9951 days (27.24 yr)  
   first obs. used      1991-11-07  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56676  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:02:24  

Additional Information
 Earth MOID = 1.53663 au 
 Jupiter MOID = 1.97414 au 
 T_jup = 3.223 
[ 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 15.0   n/a MPO338042  

109808 (2001 RL102)          Discovered 2001-Sep-12 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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