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JPL Small-Body Database Browser
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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 | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01930880735698462 4.7136e-08  
a 2.537913891401062 2.6241e-08 au
q 2.488909800983384 1.1746e-07 au
i 11.44419964635876 5.4736e-06 deg
node 112.8309742538277 2.3402e-05 deg
peri 145.9527566240907 0.00013105 deg
M 158.4119825762438 0.00012906 deg
tp 2457950.670714205678
(2017-Jul-16.17071421)		 0.00052988 TDB
period 1476.773026139996
4.04		 2.2904e-05
6.271e-08		 d
yr
n .2437747667567924 3.7807e-09 deg/d
Q 2.586917981818741 2.6747e-08 au
   Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      5876 days (16.09 yr)  
   first obs. used      2002-10-05  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61569  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:17:39  

Additional Information
 Earth MOID = 1.47673 au 
 Jupiter MOID = 2.47638 au 
 T_jup = 3.419 
[ 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 16.1   n/a MPO418615  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1906-Aug-08 12:05 00:45 David 0.0218680188319368 0.0218263260232491 0.0219097392976287 2.64945568811211 2.64945542736654 2417431.003511024 45.0061300470682 2409.31478408396 59.31487271511 -30.5385851014651 27990.8055336196 T 18 CATAB v2.0e-lin.ifort 2019-Jul-14 10:17:42 2019-Jul-14 10:17

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