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JPL Small-Body Database Browser
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5257 (1988 RS10)
Classification: Jupiter Trojan          SPK-ID: 2005257
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03273758389724298 5.1467e-08  
a 5.161707786236872 7.3721e-08 au
q 4.99272594453189 2.8934e-07 au
i 2.870265011268772 4.9016e-06 deg
node 126.9886226504131 0.00010624 deg
peri 88.00307701957576 0.00013142 deg
M 334.8982005531197 7.8113e-05 deg
tp 2458899.169519709825
(2020-Feb-19.66951971)
0.00092912 TDB
period 4283.399177141454
11.73
9.1765e-05
2.512e-07
d
yr
n .08404540065309711 1.8005e-09 deg/d
Q 5.330689627941854 7.6134e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1222  
   data-arc span      13613 days (37.27 yr)  
   first obs. used      1982-01-30  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54329  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 01:00:31  

Additional Information
 Earth MOID = 3.98741 au 
 Jupiter MOID = .0721184 au 
 T_jup = 2.996 
[ 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 11.9   n/a MPO435749  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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