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5257 (1988 RS10)
Classification: Jupiter Trojan          SPK-ID: 2005257
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03111108784365346 8.8252e-08  
a 5.171097745725429 1.5313e-07 AU
q 5.010219269510047 4.1159e-07 AU
i 2.869553464362223 8.0222e-06 deg
node 126.9848756613083 0.00017124 deg
peri 85.7762825671192 0.00021482 deg
M 185.8538834426703 0.00012902 deg
tp 2458878.204789009106
(2020-Jan-29.70478901)
0.0015388 JED
period 4295.092757908511
11.76
0.00019079
5.224e-07
d
yr
n .08381658331758625 3.7232e-09 deg/d
Q 5.331976221940812 1.579e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      690  
   data-arc span      11660 days (31.92 yr)  
   first obs. used      1982-01-30  
   last obs. used      2014-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55674  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:10:23  

Additional Information
 Earth MOID = 4.00562 AU 
 T_jup = 2.997 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.9 mag n/a MPO265985  

5257 (1988 RS10)          Discovered 1988-Sep-14 by Bus, S. J. at Cerro Tololo
Reference: DISCOVERY.DBLast Updated: 2003-08-29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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