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109742 (2001 RM64)
Classification: Main-belt Asteroid          SPK-ID: 2109742
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387996197305612 4.5267e-08  
a 2.59153415663214 1.9636e-08 au
q 2.231830201172838 1.1676e-07 au
i 11.51467248421648 5.6958e-06 deg
node 310.8385556751055 2.1197e-05 deg
peri 319.2918139228791 3.2427e-05 deg
M 252.2512654127188 2.9771e-05 deg
tp 2459456.582606977559
(2021-Aug-30.08260698)
0.00012949 TDB
period 1523.820573307247
4.17
1.7319e-05
4.742e-08
d
yr
n .2362482869086539 2.6851e-09 deg/d
Q 2.951238112091441 2.2362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      607  
   data-arc span      6798 days (18.61 yr)  
   first obs. used      2001-09-10  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54589  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:08:19  

Additional Information
 Earth MOID = 1.22885 au 
 Jupiter MOID = 2.24562 au 
 T_jup = 3.377 
[ 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 15.4   n/a MPO417563  

109742 (2001 RM64)          Discovered 2001-Sep-10 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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