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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387375627747422 4.7556e-08  
a 2.591920079784307 2.1369e-08 au
q 2.232323405008116 1.2068e-07 au
i 11.51266850579322 5.7555e-06 deg
node 310.8430780699449 2.5175e-05 deg
peri 319.1763266219497 3.5221e-05 deg
M 157.9024899073702 2.9147e-05 deg
tp 2457931.975521775484
(2017-Jun-27.47552178)
0.00011858 TDB
period 1524.160969861896
4.17
1.8849e-05
5.161e-08
d
yr
n .2361955246975125 2.9209e-09 deg/d
Q 2.951516754560497 2.4334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      6325 days (17.32 yr)  
   first obs. used      2001-09-10  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56755  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:00:54  

Additional Information
 Earth MOID = 1.22889 au 
 Jupiter MOID = 2.24409 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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