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JPL Small-Body Database Browser
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249196 (2008 CM206)
Classification: Main-belt Asteroid          SPK-ID: 2249196
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1204975123624052 6.3709e-08  
a 3.065744400332076 4.6913e-08 au
q 2.696329826553087 2.0754e-07 au
i 15.81589399858805 8.4615e-06 deg
node 158.5003257681293 2.1345e-05 deg
peri 136.9263819024421 4.1724e-05 deg
M 328.7067714202046 3.5997e-05 deg
tp 2459170.931636458238
(2020-Nov-17.43163646)
0.00019783 TDB
period 1960.660242151564
5.37
4.5004e-05
1.232e-07
d
yr
n .1836116183010616 4.2145e-09 deg/d
Q 3.435158974111065 5.2566e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      4951 days (13.56 yr)  
   first obs. used      2005-10-03  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61911  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:14:45  

Additional Information
 Earth MOID = 1.70384 au 
 Jupiter MOID = 1.98729 au 
 T_jup = 3.164 
[ 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 15.6   n/a MPO433633  
diameter diameter 5.228 km 0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249196 (2008 CM206)          Discovered 2008-Feb-09 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ 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
2109-Nov-20 03:17 00:06 Jupiter 1.98905459168339 1.98905361959202 1.9890555637994 4.26156569747694 4.16043972028425 2491679.637100968 6.39656173980782 610.548699297585 35.4482749232038 -88.5194366068823 1629171.51157669 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 12:14:48 2019-Jul-14 12:14
2168-Nov-02 12:34 00:11 Jupiter 1.9750072514183 1.97500641625521 1.97500808659465 3.92928946852038 3.81858279429746 2513212.023777948 10.8407593825631 859.809229315399 35.3862903894169 86.9696979729622 1390503.91030194 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 12:14:48 2019-Jul-14 12:14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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