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101147 (1998 RS70)
Classification: Main-belt Asteroid          SPK-ID: 2101147
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1874066533122833 3.1129e-08  
a 2.28725995727905 9.2181e-09 au
q 1.858612223430187 7.2781e-08 au
i 6.720902514845358 5.5739e-06 deg
node 35.12950435088663 3.5762e-05 deg
peri 247.6974193314558 3.9274e-05 deg
M 212.1278601822288 1.7611e-05 deg
tp 2459719.485917942668
(2022-May-19.98591794)
6.2741e-05 TDB
period 1263.489733019381
3.46
7.6381e-06
2.091e-08
d
yr
n .2849251486513487 1.7224e-09 deg/d
Q 2.715907691127913 1.0946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      668  
   data-arc span      8770 days (24.01 yr)  
   first obs. used      1997-03-07  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5828  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:26  

Additional Information
 Earth MOID = .853189 au 
 Jupiter MOID = 2.44917 au 
 T_jup = 3.568 
[ 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 16.0   n/a MPO432539  

101147 (1998 RS70)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 RS70 = 1997 EM27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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