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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05871577469332999 7.4839e-08  
a 2.859951486479675 3.5755e-08 au
q 2.69202721936568 2.3442e-07 au
i 6.805354218765995 7.0189e-06 deg
node 142.6573101544829 5.1581e-05 deg
peri 268.3514568837828 8.1917e-05 deg
M 281.52903014222 6.5516e-05 deg
tp 2459385.572891188887
(2021-Jun-20.07289119)
0.00032357 TDB
period 1766.592678531233
4.84
3.3129e-05
9.07e-08
d
yr
n .2037821193164394 3.8215e-09 deg/d
Q 3.02787575359367 3.7854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      6930 days (18.97 yr)  
   first obs. used      2001-10-25  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59372  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:40:09  

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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