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70231 (1999 RP58)
Classification: Main-belt Asteroid          SPK-ID: 2070231
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1219593509867564 3.7131e-08  
a 2.402247216381566 1.2844e-08 au
q 2.109270704961928 9.2757e-08 au
i 5.724831292808282 4.8564e-06 deg
node 317.695840462811 5.0187e-05 deg
peri 311.1157304558999 5.5445e-05 deg
M 260.9522300924974 2.5294e-05 deg
tp 2459374.668459620523
(2021-Jun-09.16845962)
9.641e-05 TDB
period 1359.9563684188
3.72
1.0907e-05
2.986e-08
d
yr
n .2647143749314299 2.123e-09 deg/d
Q 2.695223727801205 1.441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      8086 days (22.14 yr)  
   first obs. used      1998-03-02  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61324  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:36:03  

Additional Information
 Earth MOID = 1.09838 au 
 Jupiter MOID = 2.41222 au 
 T_jup = 3.508 
[ 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 15.9   n/a MPO453106  
diameter diameter 1.917 km 0.444 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.132   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70231 (1999 RP58)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RP58 = 2002 JN113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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