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382004 (2010 RM64)
Classification: Centaur          SPK-ID: 2382004
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6883644706889559 2.5711e-06  
a 19.71625367017921 0.00017103 au
q 6.144285148537115 3.1394e-06 au
i 27.04060964614498 1.544e-05 deg
node 113.9514616569904 2.0032e-05 deg
peri 291.3488229774835 8.3049e-05 deg
M 31.303206429975 0.00041822 deg
tp 2456220.009938688669
(2012-Oct-19.50993869)
0.0010927 TDB
period 31976.80161970802
87.55
0.41609
0.001139
d
yr
n .01125816159731635 1.4649e-07 deg/d
Q 33.28822219182131 0.00028877 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      2363 days (6.47 yr)  
   first obs. used      2010-09-09  
   last obs. used      2017-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .37666  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 23:15:54  

Additional Information
 Earth MOID = 5.26298 au 
 Jupiter MOID = 2.08539 au 
 T_jup = 2.779 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.2   n/a MPO353309  
diameter diameter 21.000 km 2.000 urn:nasa:pds:neowise_diameters_albedos::2.0[centaurs] (http://adsabs.harvard.edu/abs/2013ApJ...773...22B)  
geometric albedo albedo 0.159   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[centaurs] (http://adsabs.harvard.edu/abs/2013ApJ...773...22B)  

382004 (2010 RM64)          Discovered 2010-Sep-09 by Rabinowitz, D. L., Schwamb, M., Tourtellotte, S. at La Silla
Reference: Last Updated: 2013-12-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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