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312334 (2008 CJ178)
Classification: Main-belt Asteroid          SPK-ID: 2312334
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 .01925884115552853 4.4275e-08  
a 2.537179676190964 1.8724e-08 au
q 2.488316535824167 1.1511e-07 au
i 11.44503866547214 4.9274e-06 deg
node 112.8290073776951 2.032e-05 deg
peri 147.2793196780375 0.00011312 deg
M 303.344666901658 0.0001112 deg
tp 2459432.807675474275
(2021-Aug-06.30767547)
0.0004558 TDB
period 1476.132229698009
4.04
1.634e-05
4.474e-08
d
yr
n .2438805906118923 2.6997e-09 deg/d
Q 2.586042816557761 1.9084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      455  
   data-arc span      6762 days (18.51 yr)  
   first obs. used      2002-10-05  
   last obs. used      2021-04-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56973  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 11:50:47  

Additional Information
 Earth MOID = 1.47444 au 
 Jupiter MOID = 2.47594 au 
 T_jup = 3.419 
[ 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 16.28   n/a E2021B25  

312334 (2008 CJ178)          Discovered 2002-Oct-05 by NEAT at Palomar
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2008 CJ178 = 2002 TA160 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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