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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456995.5 (2014-Dec-04.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1188689484250699 6.3952e-08  
q 2.701085957325539 2.0786e-07 au
tp 2457212.830916775541
(2015-Jul-09.33091678)
0.00018325 TDB
node 158.5357340387478 2.1349e-05 deg
peri 137.2949998506732 4.2053e-05 deg
i 15.81337009829499 8.4604e-06 deg
  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
 Jupiter MOID = 1.98729 au 
 T_jup = 3.164 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.089850061785148E-15 -1.302803642872634E-14 4.223944883932445E-12 -4.450675628279189E-14 9.24507172092145E-13 -1.852328401646618E-14
q -1.302803642872634E-14 4.320379660771133E-14 -1.097380857702706E-11 1.410707740422916E-13 -2.509609333629155E-12 6.620299390900332E-14
tp 4.223944883932445E-12 -1.097380857702706E-11 3.358040683321488E-8 -5.736598097551886E-11 6.662878395113679E-9 -1.246785842414221E-11
node -4.450675628279189E-14 1.410707740422916E-13 -5.736598097551886E-11 4.557734187493367E-10 -4.493283042327827E-10 2.26067990246596E-11
peri 9.24507172092145E-13 -2.509609333629155E-12 6.662878395113679E-9 -4.493283042327827E-10 1.768461826023609E-9 -2.426521605885559E-11
i -1.852328401646618E-14 6.620299390900332E-14 -1.246785842414221E-11 2.26067990246596E-11 -2.426521605885559E-11 7.157838542121756E-11

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

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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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