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72961 (2002 CJ112)
Classification: Main-belt Asteroid          SPK-ID: 2072961
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1390010088802746 3.5259e-08  
a 2.386393616524327 9.7721e-09 au
q 2.054682496241998 8.6318e-08 au
i 3.17972518165844 3.8002e-06 deg
node 51.19411087432837 7.3673e-05 deg
peri 178.2200027087323 7.5298e-05 deg
M 357.7777097729887 1.7221e-05 deg
tp 2459208.812082028300
(2020-Dec-25.31208203)
6.4432e-05 TDB
period 1346.516082290686
3.69
8.2708e-06
2.264e-08
d
yr
n .2673566285131699 1.6422e-09 deg/d
Q 2.718104736806656 1.113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      845  
   data-arc span      8105 days (22.19 yr)  
   first obs. used      1998-03-02  
   last obs. used      2020-05-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54081  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:05:01  

Additional Information
 Earth MOID = 1.04315 au 
 Jupiter MOID = 2.26546 au 
 T_jup = 3.520 
[ 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 15.72   n/a E2021B10  

72961 (2002 CJ112)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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