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JPL Small-Body Database Browser
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312314 (2008 CB85)
Classification: Main-belt Asteroid          SPK-ID: 2312314
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2112226365966486 4.8136e-08  
a 2.745083937926694 2.7533e-08 au
q 2.165260070878707 1.3598e-07 au
i 3.630942518471352 7.5842e-06 deg
node 140.5477054654834 9.3409e-05 deg
peri 290.4122364301492 9.6611e-05 deg
M 229.0384306430739 2.3911e-05 deg
tp 2459204.828727991383
(2020-Dec-21.32872799)
0.00011592 TDB
period 1661.238049797332
4.55
2.4993e-05
6.843e-08
d
yr
n .2167058478126716 3.2603e-09 deg/d
Q 3.324907804974681 3.3348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      9306 days (25.48 yr)  
   first obs. used      1994-01-13  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62137  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:01:43  

Additional Information
 Earth MOID = 1.18282 au 
 Jupiter MOID = 1.98109 au 
 T_jup = 3.313 
[ 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 16.8   n/a MPO360574  

312314 (2008 CB85)          Discovered 2008-Feb-07 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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