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426071 (2012 CD29)
Classification: Apollo [NEO]          SPK-ID: 2426071
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 62 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6486823668297645 4.962e-07  
a 1.025432856929532 5.17e-08 au
q .3602526442714759 4.912e-07 au
i 19.29158513703796 1.69e-05 deg
node 144.7272721636081 8.5614e-06 deg
peri 152.4107811740496 3.2063e-05 deg
M 278.6574620459903 0.00018605 deg
tp 2459086.198750169729
(2020-Aug-24.69875017)
0.00020247 TDB
period 379.2794131718076
1.04
2.8683e-05
7.853e-08
d
yr
n .9491683110069716 7.1782e-08 deg/d
Q 1.690613069587588 8.5237e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      2843 days (7.78 yr)  
   first obs. used      2012-02-13  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .47208  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-27 09:38:48  

Additional Information
 Earth MOID = .1292 au 
 Jupiter MOID = 3.59015 au 
 T_jup = 5.712 
[ 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 19.9   n/a MPO434541  

426071 (2012 CD29)          Discovered 2012-Feb-13 by OAM at La Sagra
Reference: Last Updated: 2015-02-04

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