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43623 (2002 CM138)
Classification: Main-belt Asteroid          SPK-ID: 2043623
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1056175379614289 4.223e-08  
a 2.385023265082296 9.4577e-09 au
q 2.133122979843575 9.8274e-08 au
i 4.172504698791484 4.5151e-06 deg
node 192.8859707429907 5.23e-05 deg
peri 23.77094700687342 5.708e-05 deg
M 27.05965997020208 2.0294e-05 deg
tp 2459295.375312913683
(2021-Mar-21.87531291)
7.5982e-05 TDB
period 1345.356423220506
3.68
8.0024e-06
2.191e-08
d
yr
n .2675870823422646 1.5917e-09 deg/d
Q 2.636923550321016 1.0457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      580  
   data-arc span      10070 days (27.57 yr)  
   first obs. used      1993-11-21  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51877  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 07:40:18  

Additional Information
 Earth MOID = 1.12751 au 
 Jupiter MOID = 2.32677 au 
 T_jup = 3.525 
[ 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 16.59   n/a MPO614063  

43623 (2002 CM138)          Discovered 2002-Feb-08 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 CM138 = 1995 GO8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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