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101087 (1998 RC32)
Classification: Main-belt Asteroid          SPK-ID: 2101087
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1575808231930505 5.6708e-08  
a 2.809194165506196 1.8738e-08 au
q 2.366519036396615 1.6188e-07 au
i 8.114600940651828 5.7711e-06 deg
node 325.7429999184976 3.7151e-05 deg
peri 46.6693471030926 4.0074e-05 deg
M 201.4476839359016 1.6748e-05 deg
tp 2459757.927646626706
(2022-Jun-27.42764663)		 8.4375e-05 TDB
period 1719.772751067096
4.71		 1.7207e-05
4.711e-08		 d
yr
n .2093299825669553 2.0944e-09 deg/d
Q 3.251869294615776 2.169e-08 au
   Orbit Determination Parameters
   # obs. used (total)      459  
   data-arc span      14884 days (40.75 yr)  
   first obs. used      1979-08-22  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54386  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:02:30  

Additional Information
 Earth MOID = 1.37448 au 
 Jupiter MOID = 2.25688 au 
 T_jup = 3.289 
[ 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 15.4   n/a MPO385424  

101087 (1998 RC32)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 RC32 = 1979 QG4 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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