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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1014501068606981 6.1734e-08  
a 2.514429857274296 1.2342e-08 au
q 2.259340679560089 1.5577e-07 au
i 12.92619235121006 6.2754e-06 deg
node 30.53721576887243 1.897e-05 deg
peri 331.8398848916266 2.7596e-05 deg
M 245.8470274208508 1.9496e-05 deg
tp 2459462.287782648240
(2021-Sep-04.78778265)
7.9989e-05 TDB
period 1456.323019867921
3.99
1.0722e-05
2.936e-08
d
yr
n .247197905333289 1.82e-09 deg/d
Q 2.769519034988503 1.3594e-08 au
  Orbit Determination Parameters
   # obs. used (total)      591  
   data-arc span      7740 days (21.19 yr)  
   first obs. used      1999-02-18  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61024  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:09:51  

Additional Information
 Earth MOID = 1.26645 au 
 Jupiter MOID = 2.6813 au 
 T_jup = 3.417 
[ 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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