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187795 (1999 CB97)
Classification: Main-belt Asteroid          SPK-ID: 2187795
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1145780100554541 4.5195e-08  
a 2.601832898964903 1.189e-08 au
q 2.303720062904691 1.2007e-07 au
i 5.644699796642126 4.222e-06 deg
node 151.0658012271755 4.1437e-05 deg
peri .1345456366028809 4.8531e-05 deg
M 70.23314467160586 2.2144e-05 deg
tp 2458901.440817611335
(2020-Feb-21.94081761)
9.4581e-05 TDB
period 1532.91307349712
4.20
1.0508e-05
2.877e-08
d
yr
n .2348469761424317 1.6098e-09 deg/d
Q 2.899945735025115 1.3252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      696  
   data-arc span      7770 days (21.27 yr)  
   first obs. used      1999-02-10  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55381  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:56:51  

Additional Information
 Earth MOID = 1.31433 au 
 Jupiter MOID = 2.09059 au 
 T_jup = 3.398 
[ 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 15.99   n/a E2021B55  

187795 (1999 CB97)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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