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160850 (2001 CB20)
Classification: Inner Main-belt Asteroid          SPK-ID: 2160850
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185743069772661 4.6627e-08  
a 1.897682950619284 9.9626e-09 au
q 1.672666509887029 9.1879e-08 au
i 24.00012950584031 7.0427e-06 deg
node 139.5316579951081 1.0889e-05 deg
peri 293.6081922567564 3.1165e-05 deg
M 289.9966656334346 3.267e-05 deg
tp 2459386.173590771714
(2021-Jun-20.67359077)
8.7285e-05 TDB
period 954.8472695286662
2.61
7.5192e-06
2.059e-08
d
yr
n .3770236471197158 2.969e-09 deg/d
Q 2.122699391351539 1.1144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      7127 days (19.51 yr)  
   first obs. used      2001-02-02  
   last obs. used      2020-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5055  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:03:04  

Additional Information
 Earth MOID = .76713 au 
 Jupiter MOID = 3.07831 au 
 T_jup = 3.838 
[ 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 16.6   n/a MPO469700  

160850 (2001 CB20)          Discovered 2001-Feb-02 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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