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541900 (2012 CR28)
Classification: Main-belt Asteroid          SPK-ID: 2541900
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03577969676834807 1.0265e-07  
a 2.751957500498706 3.6613e-08 au
q 2.653493295611481 2.6733e-07 au
i 3.171623825390868 5.9929e-06 deg
node 266.5141452386171 0.00014882 deg
peri 47.21348666238185 0.00020965 deg
M 172.8828675177 0.00015477 deg
tp 2458399.725071349194
(2018-Oct-08.22507135)
0.00070909 TDB
period 1667.481448297795
4.57
3.3278e-05
9.111e-08
d
yr
n .2158944558978432 4.3086e-09 deg/d
Q 2.850421705385931 3.7923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      7469 days (20.45 yr)  
   first obs. used      2000-08-27  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5755  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:49  

Additional Information
 Earth MOID = 1.63838 au 
 Jupiter MOID = 2.24695 au 
 T_jup = 3.342 
[ 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 17.39   .27576 MPCxxxxx autocmod 2.8

541900 (2012 CR28)          Discovered 2005-Oct-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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