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541102 (2018 RG11)
Classification: Main-belt Asteroid          SPK-ID: 2541102
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .251778814298696 1.0325e-07  
a 3.094910910173673 6.4409e-08 au
q 2.315677910850048 3.0942e-07 au
i 15.24542359133 1.0362e-05 deg
node 221.5404452388136 3.8884e-05 deg
peri 102.0321195064477 4.2867e-05 deg
M 163.9250821309651 1.7748e-05 deg
tp 2458294.947645731056
(2018-Jun-25.44764573)
9.0286e-05 TDB
period 1988.706324248589
5.44
6.2081e-05
1.7e-07
d
yr
n .1810222030324271 5.6509e-09 deg/d
Q 3.874143909497298 8.0626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      4908 days (13.44 yr)  
   first obs. used      2007-09-05  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53996  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:08  

Additional Information
 Earth MOID = 1.36078 au 
 Jupiter MOID = 1.89315 au 
 T_jup = 3.121 
[ 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 16.53   .45966 MPCxxxxx autocmod 2.6n

541102 (2018 RG11)          Discovered 2007-Sep-05 by CSS at Catalina
Reference: Last Updated: 2019-05-29

[ show close-approach data ]
Alternate Designations
 2018 RG11 = 2012 MC1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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