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541903 (2012 CE34)
Classification: Main-belt Asteroid          SPK-ID: 2541903
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1019880679015402 5.3825e-08  
a 2.792767742491213 4.1501e-08 au
q 2.507938756336788 1.4543e-07 au
i 9.517475295915689 7.0122e-06 deg
node 138.68323343 3.6608e-05 deg
peri 92.3527901770217 5.2434e-05 deg
M 242.7838640732012 3.9435e-05 deg
tp 2459755.554408106924
(2022-Jun-25.05440811)
0.00019317 TDB
period 1704.710578783108
4.67
3.7999e-05
1.04e-07
d
yr
n .2111795424282419 4.7073e-09 deg/d
Q 3.077596728645637 4.5734e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      4672 days (12.79 yr)  
   first obs. used      2008-04-04  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53079  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:49  

Additional Information
 Earth MOID = 1.51887 au 
 Jupiter MOID = 1.98039 au 
 T_jup = 3.301 
[ 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 17.06   .243 MPCxxxxx autocmod 2.8

541903 (2012 CE34)          Discovered 2012-Jan-26 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

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