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JPL Small-Body Database Browser
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109872 (2001 RL151)
Classification: Main-belt Asteroid          SPK-ID: 2109872
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1014094212889764 6.7493e-08  
a 2.514243414990914 1.2785e-08 au
q 2.259275445297066 1.6905e-07 au
i 12.92684364069027 6.4171e-06 deg
node 30.54042783111929 2.0109e-05 deg
peri 332.0022760466208 2.9082e-05 deg
M 146.762025196154 1.9805e-05 deg
tp 2458006.863488678417
(2017-Sep-10.36348868)
7.933e-05 TDB
period 1456.161045680163
3.99
1.1107e-05
3.041e-08
d
yr
n .2472254020720945 1.8858e-09 deg/d
Q 2.769211384684763 1.4082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      570  
   data-arc span      7350 days (20.12 yr)  
   first obs. used      1999-02-18  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61668  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:32:04  

Additional Information
 Earth MOID = 1.26552 au 
 Jupiter MOID = 2.68238 au 
 T_jup = 3.418 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO273117  

109872 (2001 RL151)          Discovered 2001-Sep-11 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 RL151 = 2001 TU236 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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