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362918 (2012 CH51)
Classification: Main-belt Asteroid          SPK-ID: 2362918
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1113798519059103 6.5723e-08  
a 3.141653131508727 5.4925e-08 au
q 2.791736270981545 2.432e-07 au
i 17.45614436449414 6.2614e-06 deg
node 156.3128073205459 1.6582e-05 deg
peri 263.2758067370391 4.9008e-05 deg
M 290.0987138133896 5.4054e-05 deg
tp 2459595.428469890225
(2022-Jan-15.92846989)
0.00031197 TDB
period 2033.928943466485
5.57
5.3338e-05
1.46e-07
d
yr
n .1769973337349934 4.6416e-09 deg/d
Q 3.491569992035908 6.1043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      7286 days (19.95 yr)  
   first obs. used      2000-12-23  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .578  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:41:19  

Additional Information
 Earth MOID = 1.86909 au 
 Jupiter MOID = 1.92036 au 
 T_jup = 3.130 
[ 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 15.63   n/a E2021B25  

362918 (2012 CH51)          Discovered 2001-Jan-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

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