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442982 (2013 CP155)
Classification: Main-belt Asteroid          SPK-ID: 2442982
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05871575807405863 7.7748e-08  
a 2.859951478714677 5.124e-08 au
q 2.69202725958692 2.3586e-07 au
i 6.805359371834229 7.5664e-06 deg
node 142.6572447089378 7.1978e-05 deg
peri 268.3515257817047 0.00011592 deg
M 281.5290254875815 0.00010157 deg
tp 2459385.572912461882
(2021-Jun-20.07291246)
0.00050544 TDB
period 1766.592671336572
4.84
4.7476e-05
1.3e-07
d
yr
n .2037821201463666 5.4766e-09 deg/d
Q 3.027875697842435 5.4249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      6481 days (17.74 yr)  
   first obs. used      2001-10-25  
   last obs. used      2019-07-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61401  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:13  

Additional Information
 Earth MOID = 1.71319 au 
 Jupiter MOID = 2.19082 au 
 T_jup = 3.289 
[ 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 16.8   n/a MPO477093  

442982 (2013 CP155)          Discovered 2008-Jan-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 CP155 = 2008 BA31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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