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190787 (2001 RR13)
Classification: Main-belt Asteroid          SPK-ID: 2190787
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1277145023510878 3.7083e-08  
a 2.343668184507252 9.5575e-09 au
q 2.044347768646831 8.7554e-08 au
i 5.04879696214101 5.1826e-06 deg
node 323.66786081323 4.3593e-05 deg
peri 80.4248348142378 4.8183e-05 deg
M 92.7563013252944 1.9671e-05 deg
tp 2458862.836952667556
(2020-Jan-14.33695267)
7.1351e-05 TDB
period 1310.516863036356
3.59
8.0165e-06
2.195e-08
d
yr
n .2747007765820812 1.6804e-09 deg/d
Q 2.642988600367673 1.0778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      7238 days (19.82 yr)  
   first obs. used      2001-05-24  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51279  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:09:07  

Additional Information
 Earth MOID = 1.05933 au 
 Jupiter MOID = 2.72708 au 
 T_jup = 3.546 
[ 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 16.8   n/a MPO345401  

190787 (2001 RR13)          Discovered 2001-Sep-10 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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