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312329 (2008 CE162)
Classification: Main-belt Asteroid          SPK-ID: 2312329
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2556709476387559 2.7851e-07  
a 2.522333260928315 1.5096e-08 au
q 1.877445925846019 7.0544e-07 au
i 7.474388247701608 1.7465e-05 deg
node 132.4744600495248 3.9756e-05 deg
peri 264.68856924286 7.1117e-05 deg
M 88.73490077559806 7.2173e-05 deg
tp 2458639.843225514067
(2019-Jun-05.34322551)
0.00029427 TDB
period 1463.194725864174
4.01
1.3136e-05
3.596e-08
d
yr
n .2460369721380599 2.2088e-09 deg/d
Q 3.167220596010611 1.8955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      8830 days (24.18 yr)  
   first obs. used      1995-11-30  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59595  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:45:27  

Additional Information
 Earth MOID = .90214 au 
 Jupiter MOID = 2.30841 au 
 T_jup = 3.398 
[ 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 17.1   n/a MPO377010  

312329 (2008 CE162)          Discovered 2008-Feb-10 by CSS at Catalina
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2008 CE162 = 1995 YM13 = 2004 BE96 = 2008 BH43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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