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JPL Small-Body Database Browser
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65129 (2002 CO73)
Classification: Main-belt Asteroid          SPK-ID: 2065129
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 .1658354057816049 5.1062e-08  
a 3.108017441162006 2.1175e-08 au
q 2.592598107630599 1.598e-07 au
i 6.457064133057589 4.9923e-06 deg
node 132.3639326603868 4.5979e-05 deg
peri 213.0229497618946 4.8173e-05 deg
M 268.1951742033672 1.6777e-05 deg
tp 2459510.871727011337
(2021-Oct-23.37172701)
9.6704e-05 TDB
period 2001.352544702722
5.48
2.0453e-05
5.6e-08
d
yr
n .1798783532430934 1.8383e-09 deg/d
Q 3.623436774693412 2.4686e-08 au
  Orbit Determination Parameters
   # obs. used (total)      711  
   data-arc span      7568 days (20.72 yr)  
   first obs. used      1999-08-07  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5561  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:48:20  

Additional Information
 Earth MOID = 1.5879 au 
 Jupiter MOID = 1.79103 au 
 T_jup = 3.189 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456486.5 (2013-Jul-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1654292882594328 5.0995e-08  
q 2.593281130937779 1.5913e-07 au
tp 2455512.183366795918
(2010-Nov-11.68336680)
7.5831e-05 TDB
node 132.3835273474482 4.6e-05 deg
peri 213.7080517587108 4.8207e-05 deg
i 6.455826569767121 4.9914e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      711  
   data-arc span      7568 days (20.72 yr)  
   first obs. used      1999-08-07  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5561  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:48:20  

Additional Information
 Jupiter MOID = 1.79103 au 
 T_jup = 3.189 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.600518425765723E-15 -8.063858716596059E-15 5.921970532487112E-13 5.710251455462197E-15 3.76135805735648E-14 -2.849591484286408E-15
q -8.063858716596059E-15 2.532240271432624E-14 -1.439347311275744E-12 -1.619326175192882E-14 -1.871236769115137E-14 9.21414766566888E-15
tp 5.921970532487112E-13 -1.439347311275744E-12 5.750351797373836E-9 -1.046548969999202E-11 1.124770900853902E-9 -3.270812634524302E-12
node 5.710251455462197E-15 -1.619326175192882E-14 -1.046548969999202E-11 2.116015943327184E-9 -2.103848311711787E-9 6.296294824203293E-11
peri 3.76135805735648E-14 -1.871236769115137E-14 1.124770900853902E-9 -2.103848311711787E-9 2.323892701981996E-9 -6.303500264357289E-11
i -2.849591484286408E-15 9.21414766566888E-15 -3.270812634524302E-12 6.296294824203293E-11 -6.303500264357289E-11 2.491403410389757E-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 14.6   n/a MPO436236  
diameter diameter 6.278 km 0.296 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.031   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65129 (2002 CO73)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 CO73 = 1999 RQ217 = 2000 WK33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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