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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150127760063921 4.2546e-08  
a 3.129543025986182 3.4734e-08 au
q 2.769605594936067 1.3033e-07 au
i 14.90158547655576 5.8988e-06 deg
node 172.87364854 1.8073e-05 deg
peri 264.8511562782824 3.3225e-05 deg
M 84.40014001308576 2.5493e-05 deg
tp 2458526.410340048784
(2019-Feb-11.91034005)
0.000145 TDB
period 2022.180029037582
5.54
3.3665e-05
9.217e-08
d
yr
n .1780256924856167 2.9638e-09 deg/d
Q 3.489480457036298 3.8729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      372  
   data-arc span      8056 days (22.06 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60046  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:14:06  

Additional Information
 Earth MOID = 1.83462 au 
 Jupiter MOID = 1.87297 au 
 T_jup = 3.152 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457365.5 (2015-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1155205898864598 4.2356e-08  
q 2.76705190608319 1.2982e-07 au
tp 2456507.629812410191
(2013-Aug-03.12981241)
0.00015652 TDB
node 172.89439547386 1.8076e-05 deg
peri 265.4224394968371 3.3175e-05 deg
i 14.90201185858811 5.8992e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      372  
   data-arc span      8056 days (22.06 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60046  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:14:06  

Additional Information
 Jupiter MOID = 1.87297 au 
 T_jup = 3.152 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.79402055065713E-15 -5.350029768208827E-15 -1.985865096369037E-12 -1.501294386225394E-15 -3.628842475842726E-13 -4.289934195008632E-15
q -5.350029768208827E-15 1.685251688925254E-14 4.040078999829969E-12 5.751202769323709E-15 8.125463811635588E-13 1.561105273409852E-14
tp -1.985865096369037E-12 4.040078999829969E-12 2.449725809268267E-8 1.021942924312456E-11 4.364162314169109E-9 5.936722261756404E-12
node -1.501294386225394E-15 5.751202769323709E-15 1.021942924312456E-11 3.267369298042654E-10 -3.132486686429019E-10 2.076794004802049E-11
peri -3.628842475842726E-13 8.125463811635588E-13 4.364162314169109E-9 -3.132486686429019E-10 1.10056896816309E-9 -1.869164762694346E-11
i -4.289934195008632E-15 1.561105273409852E-14 5.936722261756404E-12 2.076794004802049E-11 -1.869164762694346E-11 3.480075692578913E-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

[ show close-approach data ]
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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