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190802 (2001 RB79)
Classification: Main-belt Asteroid          SPK-ID: 2190802
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1577951727625166 4.195e-08  
a 2.351934495295041 9.2178e-09 au
q 1.980810585283838 9.874e-08 au
i 7.360581343202394 4.9193e-06 deg
node 356.7468154931319 2.986e-05 deg
peri 5.766461335585747 3.2638e-05 deg
M 132.7340093933767 1.2525e-05 deg
tp 2458714.746462675253
(2019-Aug-19.24646268)
4.543e-05 TDB
period 1317.456424590116
3.61
7.7451e-06
2.12e-08
d
yr
n .2732538194665546 1.6064e-09 deg/d
Q 2.723058405306244 1.0672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      597  
   data-arc span      7092 days (19.42 yr)  
   first obs. used      2001-08-16  
   last obs. used      2021-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49635  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:03:24  

Additional Information
 Earth MOID = .976533 au 
 Jupiter MOID = 2.73008 au 
 T_jup = 3.529 
[ 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 16.3   n/a MPO503009  

190802 (2001 RB79)          Discovered 2001-Sep-10 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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