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150202 (1998 RS56)
Classification: Main-belt Asteroid          SPK-ID: 2150202
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1585325837782844 4.2545e-08  
a 2.318116855121815 6.9319e-09 au
q 1.950619800579362 9.956e-08 au
i 4.3696518854673 4.1282e-06 deg
node 194.7509115175177 5.205e-05 deg
peri 165.1064346888504 5.3601e-05 deg
M 108.8685019251453 1.246e-05 deg
tp 2458810.646749044897
(2019-Nov-23.14674904)
4.4113e-05 TDB
period 1289.143947625326
3.53
5.7824e-06
1.583e-08
d
yr
n .2792550829278141 1.2526e-09 deg/d
Q 2.685613909664267 8.0308e-09 au
  Orbit Determination Parameters
   # obs. used (total)      513  
   data-arc span      10688 days (29.26 yr)  
   first obs. used      1991-10-08  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5108  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:38:36  

Additional Information
 Earth MOID = .946131 au 
 Jupiter MOID = 2.77003 au 
 T_jup = 3.559 
[ 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 16.6   n/a MPO532783  

150202 (1998 RS56)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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