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72416 (2001 CG31)
Classification: Main-belt Asteroid          SPK-ID: 2072416
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2118786866909484 3.3195e-08  
a 2.382576184203296 8.1463e-09 au
q 1.877759071353171 7.9831e-08 au
i 5.534494251444102 3.7992e-06 deg
node 81.65517126201976 4.4171e-05 deg
peri 357.5910367124181 4.5289e-05 deg
M 240.2202368777369 1.1176e-05 deg
tp 2459843.440355909735
(2022-Sep-20.94035591)
4.2992e-05 TDB
period 1343.28641110494
3.68
6.8893e-06
1.886e-08
d
yr
n .2679994355811852 1.3745e-09 deg/d
Q 2.887393297053421 9.8723e-09 au
  Orbit Determination Parameters
   # obs. used (total)      985  
   data-arc span      11410 days (31.24 yr)  
   first obs. used      1990-03-19  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5452  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:33:26  

Additional Information
 Earth MOID = .893313 au 
 Jupiter MOID = 2.3694 au 
 T_jup = 3.500 
[ 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 15.73   n/a E2021B10  

72416 (2001 CG31)          Discovered 2001-Feb-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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