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357524 (2004 RS139)
Classification: Main-belt Asteroid          SPK-ID: 2357524
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2460916145115417 5.2981e-08  
a 2.317923446511474 1.1174e-08 au
q 1.747501923245309 1.2493e-07 au
i 1.923390462356004 7.5558e-06 deg
node 157.0977799466297 0.00017167 deg
peri 214.4831180345062 0.00017252 deg
M 149.5154699697624 1.6813e-05 deg
tp 2458465.158774001545
(2018-Dec-12.65877400)
5.8669e-05 TDB
period 1288.982614296832
3.53
9.3208e-06
2.552e-08
d
yr
n .2792900354178848 2.0196e-09 deg/d
Q 2.88834496977764 1.3924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5651 days (15.47 yr)  
   first obs. used      2004-09-08  
   last obs. used      2020-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51534  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:27:05  

Additional Information
 Earth MOID = .747923 au 
 Jupiter MOID = 2.57465 au 
 T_jup = 3.538 
[ 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 17.7   n/a MPO455581  

357524 (2004 RS139)          Discovered 2004-Sep-08 by LINEAR at Socorro
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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