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72971 (2002 CR195)
Classification: Main-belt Asteroid          SPK-ID: 2072971
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1009184608130078 4.7319e-08  
a 2.180142030749779 8.9499e-09 au
q 1.960125452652766 1.0138e-07 au
i 6.138905236994455 5.4339e-06 deg
node 137.6137826502375 3.1961e-05 deg
peri 149.2936543464918 4.0649e-05 deg
M 171.6960580863988 2.3216e-05 deg
tp 2458639.731729748133
(2019-Jun-05.23172975)
7.5967e-05 TDB
period 1175.778754274522
3.22
7.2402e-06
1.982e-08
d
yr
n .3061800518943096 1.8854e-09 deg/d
Q 2.400158608846791 9.8531e-09 au
  Orbit Determination Parameters
   # obs. used (total)      668  
   data-arc span      8034 days (22.00 yr)  
   first obs. used      1999-03-20  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59593  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:16:38  

Additional Information
 Earth MOID = .944748 au 
 Jupiter MOID = 2.72436 au 
 T_jup = 3.667 
[ 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 16.70   n/a MPCxxxxx  

72971 (2002 CR195)          Discovered 2002-Feb-10 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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