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213453 (2002 CH37)
Classification: Main-belt Asteroid          SPK-ID: 2213453
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02556618457590325 4.5907e-08  
a 2.227870215855281 9.7628e-09 au
q 2.170912074705567 1.0003e-07 au
i 3.946801755781287 4.5026e-06 deg
node 139.5125082296667 6.4082e-05 deg
peri 6.927567320330311 0.00012118 deg
M 237.9423718266809 0.00010427 deg
tp 2459612.308857795462
(2022-Feb-01.80885780)
0.00035333 TDB
period 1214.599947787394
3.33
7.9838e-06
2.186e-08
d
yr
n .2963938872678226 1.9482e-09 deg/d
Q 2.284828357004995 1.0012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      450  
   data-arc span      7407 days (20.28 yr)  
   first obs. used      2000-09-26  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5517  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:45  

Additional Information
 Earth MOID = 1.18179 au 
 Jupiter MOID = 2.68512 au 
 T_jup = 3.641 
[ 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 17.11   n/a MPCxxxxx  

213453 (2002 CH37)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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