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357271 (2002 RE137)
Classification: Main-belt Asteroid          SPK-ID: 2357271
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 .1747587648496323 1.2979e-07  
a 2.593159460093052 2.0609e-08 au
q 2.139982115789051 3.2298e-07 au
i 12.74364754052778 4.7048e-06 deg
node 320.0877815528593 3.3034e-05 deg
peri 12.56064358554421 3.9811e-05 deg
M 97.66647055057062 2.7495e-05 deg
tp 2458586.704984535197
(2019-Apr-13.20498453)
0.0001131 TDB
period 1525.254314275605
4.18
1.8183e-05
4.978e-08
d
yr
n .2360262132226627 2.8137e-09 deg/d
Q 3.046336804397053 2.421e-08 au
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      7798 days (21.35 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50094  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:29:17  

Additional Information
 Earth MOID = 1.13072 au 
 Jupiter MOID = 2.31563 au 
 T_jup = 3.362 
[ 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 16.3   n/a MPO397317  

357271 (2002 RE137)          Discovered 2002-Sep-12 by Tucker, R. A. at Goodricke-Pigott
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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