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118790 (2000 RD104)
Classification: Main-belt Asteroid          SPK-ID: 2118790
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1252155324336626 4.1312e-08  
a 2.598104296310868 1.4785e-08 au
q 2.272781283530116 1.06e-07 au
i 12.42235375248022 4.899e-06 deg
node 275.8262777787942 2.0452e-05 deg
peri 218.7903194514737 2.8768e-05 deg
M 146.7162124467876 2.2485e-05 deg
tp 2458377.111330175556
(2018-Sep-15.61133018)		 9.2796e-05 TDB
period 1529.619102034786
4.19		 1.3057e-05
3.575e-08		 d
yr
n .2353527093909247 2.009e-09 deg/d
Q 2.923427309091619 1.6637e-08 au
   Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      7266 days (19.89 yr)  
   first obs. used      2000-09-06  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54378  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:04:04  

Additional Information
 Earth MOID = 1.30109 au 
 Jupiter MOID = 2.2164 au 
 T_jup = 3.372 
[ 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 14.9   n/a MPO280577  
diameter diameter 3.149 km 0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.214   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118790 (2000 RD104)          Discovered 2000-Sep-06 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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