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JPL Small-Body Database Browser
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312298 (2008 CQ17)
Classification: Main-belt Asteroid          SPK-ID: 2312298
[ 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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1304563576205782 4.9436e-08  
a 2.65527604243099 2.5788e-08 au
q 2.30887840145826 1.3918e-07 au
i 7.195251784116531 6.7329e-06 deg
node 159.1123992692864 6.7553e-05 deg
peri 323.0541742222472 7.8652e-05 deg
M 236.5360644777707 4.0657e-05 deg
tp 2459142.501586772064
(2020-Oct-20.00158677)		 0.00018092 TDB
period 1580.385157921781
4.33		 2.3023e-05
6.303e-08		 d
yr
n .2277925720799624 3.3185e-09 deg/d
Q 3.001673683403721 2.9152e-08 au
   Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      6194 days (16.96 yr)  
   first obs. used      2002-11-12  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64541  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 21:32:00  

Additional Information
 Earth MOID = 1.32923 au 
 Jupiter MOID = 2.07071 au 
 T_jup = 3.365 
[ 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 17.3   n/a MPO503318  

312298 (2008 CQ17)          Discovered 2008-Feb-03 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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