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JPL Small-Body Database Browser
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(2018 CM)
Classification: Apollo [NEO]          SPK-ID: 3799002
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5324474678202465 0.00074564  
a 2.004102181893684 0.0030915 au
q .9370230498913609 5.4108e-05 au
i 1.498965573438305 0.001452 deg
node 138.6364910850012 0.00080482 deg
peri 31.34522478715461 0.0073476 deg
M 284.7869657326435 0.65675 deg
tp 2459217.005446871850
(2021-Jan-02.50544687)
2.3915 TDB
period 1036.282628843415
2.84
2.3978
0.006565
d
yr
n .3473955752802616 0.00080382 deg/d
Q 3.071181313896007 0.0047375 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   first obs. used      2018-02-05  
   last obs. used      2018-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .34796  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-05 17:42:12  

Additional Information
 Earth MOID = .000110991 au 
 Jupiter MOID = 1.90034 au 
 T_jup = 3.647 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 27.8   n/a MPO435632  

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