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215600 (2003 RM13)
Classification: Main-belt Asteroid          SPK-ID: 2215600
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1678956975730918 5.9054e-08  
a 2.315927841015491 1.1951e-08 au
q 1.927093520619251 1.3824e-07 au
i 1.254340796174139 6.0192e-06 deg
node 229.1909439003981 0.00032231 deg
peri 163.0369357462042 0.00032287 deg
M 236.7352979733474 2.2493e-05 deg
tp 2459441.280315865464
(2021-Aug-14.78031587)
8.2388e-05 TDB
period 1287.318357182714
3.52
9.9646e-06
2.728e-08
d
yr
n .2796511041665382 2.1647e-09 deg/d
Q 2.704762161411731 1.3958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      9220 days (25.24 yr)  
   first obs. used      1994-01-08  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57414  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:41:47  

Additional Information
 Earth MOID = .933024 au 
 Jupiter MOID = 2.72543 au 
 T_jup = 3.562 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO422841  
diameter diameter 1.794 km 0.401 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215600 (2003 RM13)          Discovered 2003-Sep-15 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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