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357276 (2002 RH279)
Classification: Main-belt Asteroid          SPK-ID: 2357276
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1574006400541212 7.0208e-08  
a 2.544575517697513 2.986e-08 au
q 2.144057702545878 1.8076e-07 au
i 12.52649125501633 1.0301e-05 deg
node 318.9824382705343 3.4962e-05 deg
peri 279.3641581979234 5.5037e-05 deg
M 241.5378506705526 4.1221e-05 deg
tp 2459488.363751100111
(2021-Sep-30.86375110)
0.00017123 TDB
period 1482.591286670008
4.06
2.6097e-05
7.145e-08
d
yr
n .2428181004682568 4.2742e-09 deg/d
Q 2.945093332849148 3.4561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6356 days (17.40 yr)  
   first obs. used      2002-09-03  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53625  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:29:17  

Additional Information
 Earth MOID = 1.17425 au 
 Jupiter MOID = 2.24825 au 
 T_jup = 3.393 
[ 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 16.2   n/a MPO455579  

357276 (2002 RH279)          Discovered 2002-Sep-12 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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