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249192 (2008 CL185)
Classification: Main-belt Asteroid          SPK-ID: 2249192
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1467356365747645 7.55e-08  
a 2.63572394125465 2.4177e-08 au
q 2.248969310899302 2.0902e-07 au
i 11.95401461883966 6.0762e-06 deg
node 272.9749903694807 3.7956e-05 deg
peri 155.9943041364475 4.9162e-05 deg
M 6.152103492467651 2.7965e-05 deg
tp 2458973.790273501976
(2020-May-04.29027350)
0.00012131 TDB
period 1562.961603468037
4.28
2.1505e-05
5.888e-08
d
yr
n .2303319539016187 3.1692e-09 deg/d
Q 3.022478571609998 2.7725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      8246 days (22.58 yr)  
   first obs. used      1997-07-07  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56931  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:20:20  

Additional Information
 Earth MOID = 1.26902 au 
 Jupiter MOID = 2.25581 au 
 T_jup = 3.352 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457416.5 (2016-Jan-29.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1448376200489728 7.506e-08  
q 2.254306758625658 2.0746e-07 au
tp 2457407.651069097678
(2016-Jan-20.15106910)
0.00012049 TDB
node 273.1163415096066 3.805e-05 deg
peri 155.3190103520157 4.9658e-05 deg
i 11.93581891729158 6.0666e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      8246 days (22.58 yr)  
   first obs. used      1997-07-07  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56931  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:20:20  

Additional Information
 Jupiter MOID = 2.25581 au 
 T_jup = 3.352 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.634034659979414E-15 -1.550906218453831E-14 -1.57635791214946E-12 1.32532496355874E-14 -1.77280819339445E-13 -2.529063062061511E-14
q -1.550906218453831E-14 4.303776660228073E-14 4.390526131649049E-12 -3.48388722098867E-14 5.024222727207081E-13 7.185045701893686E-14
tp -1.57635791214946E-12 4.390526131649049E-12 1.451824932404559E-8 -3.442712141218594E-11 3.904677923272056E-9 3.988773063783061E-11
node 1.32532496355874E-14 -3.48388722098867E-14 -3.442712141218594E-11 1.44777127171851E-9 -1.423797008475591E-9 -7.158135192118887E-11
peri -1.77280819339445E-13 5.024222727207081E-13 3.904677923272056E-9 -1.423797008475591E-9 2.465957505684025E-9 7.959897675290671E-11
i -2.529063062061511E-14 7.185045701893686E-14 3.988773063783061E-11 -7.158135192118887E-11 7.959897675290671E-11 3.68042303334827E-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 16.0   n/a MPO352520  

249192 (2008 CL185)          Discovered 2008-Feb-06 by Lowe, A. at Mayhill
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

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Alternate Designations
 2008 CL185 = 2002 TO233 = 2008 BE40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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