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233907 (2009 CA62)
Classification: Main-belt Asteroid          SPK-ID: 2233907
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150127765508235 4.2489e-08  
a 3.129543025548334 3.4679e-08 au
q 2.769605592844755 1.3005e-07 au
i 14.90158552872173 5.8983e-06 deg
node 172.8736494753573 1.8026e-05 deg
peri 264.8511553969645 3.3194e-05 deg
M 84.40014008957667 2.5492e-05 deg
tp 2458526.410339718615
(2019-Feb-11.91033972)
0.00014499 TDB
period 2022.180028613203
5.54
3.3613e-05
9.203e-08
d
yr
n .1780256925229776 2.9591e-09 deg/d
Q 3.489480458251912 3.8668e-08 au
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      8089 days (22.15 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59885  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:50:49  

Additional Information
 Earth MOID = 1.83462 au 
 Jupiter MOID = 1.87297 au 
 T_jup = 3.152 
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Orbital Elements at Epoch 2457373.5 (2015-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1155150575843278 4.2299e-08  
q 2.767079754480309 1.2953e-07 au
tp 2456507.617685885271
(2013-Aug-03.11768589)
0.00015651 TDB
node 172.894242541164 1.8029e-05 deg
peri 265.4217656111389 3.3145e-05 deg
i 14.90199273957754 5.8987e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      8089 days (22.15 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59885  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:50:49  

Additional Information
 Jupiter MOID = 1.87297 au 
 T_jup = 3.152 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.789182574286421E-15 -5.331142518599463E-15 -1.990639713496112E-12 -1.508070689649791E-15 -3.637970314705548E-13 -4.265144981149467E-15
q -5.331142518599463E-15 1.677872137985185E-14 4.059042132170501E-12 5.637562136689364E-15 8.163184850867012E-13 1.550301735666317E-14
tp -1.990639713496112E-12 4.059042132170501E-12 2.449557738865859E-8 1.112787468714721E-11 4.362937956786138E-9 6.010463407693481E-12
node -1.508070689649791E-15 5.637562136689364E-15 1.112787468714721E-11 3.25045869643507E-10 -3.114541550191301E-10 2.066831746805255E-11
peri -3.637970314705548E-13 8.163184850867012E-13 4.362937956786138E-9 -3.114541550191301E-10 1.098610722885417E-9 -1.858221273187627E-11
i -4.265144981149467E-15 1.550301735666317E-14 6.010463407693481E-12 2.066831746805255E-11 -1.858221273187627E-11 3.479468506276733E-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 15.3   n/a MPO422906  
diameter diameter 6.817 km 0.461 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.026   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233907 (2009 CA62)          Discovered 2009-Feb-03 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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Alternate Designations
 2009 CA62 = 2004 FF31 = 2006 QT135 = 2007 VG304 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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