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109697 (2001 RM38)
Classification: Main-belt Asteroid          SPK-ID: 2109697
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03359965525318899 3.4633e-08  
a 2.674132290305552 1.3608e-08 au
q 2.584282367249865 9.0422e-08 au
i 3.369380678261109 4.5004e-06 deg
node 182.0570889980917 6.6003e-05 deg
peri 264.2799526335411 9.6968e-05 deg
M 96.87203501946364 7.0154e-05 deg
tp 2458966.697753110604
(2020-Apr-27.19775311)
0.00031114 TDB
period 1597.24949361386
4.37
1.2192e-05
3.338e-08
d
yr
n .2253874560232174 1.7204e-09 deg/d
Q 2.763982213361239 1.4065e-08 au
  Orbit Determination Parameters
   # obs. used (total)      690  
   data-arc span      7651 days (20.95 yr)  
   first obs. used      2000-05-27  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55165  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:20:21  

Additional Information
 Earth MOID = 1.60308 au 
 Jupiter MOID = 2.29264 au 
 T_jup = 3.376 
[ 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 15.69   n/a MPCxxxxx  

109697 (2001 RM38)          Discovered 2001-Sep-08 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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