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146901 (2002 CO82)
Classification: Main-belt Asteroid          SPK-ID: 2146901
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1111734349834984 4.1101e-08  
a 3.175224530808479 2.2985e-08 au
q 2.822223912874634 1.2753e-07 au
i 2.15789452792 4.5353e-06 deg
node 129.0207128362321 0.00014737 deg
peri 352.6766577115988 0.00014963 deg
M 145.8518478894661 2.6457e-05 deg
tp 2458363.222301421862
(2018-Sep-01.72230142)
0.00014876 TDB
period 2066.617433030818
5.66
2.244e-05
6.144e-08
d
yr
n .1741976982513104 1.8915e-09 deg/d
Q 3.528225148742326 2.554e-08 au
  Orbit Determination Parameters
   # obs. used (total)      440  
   data-arc span      21843 days (59.80 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6245  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:03:11  

Additional Information
 Earth MOID = 1.83797 au 
 Jupiter MOID = 1.53727 au 
 T_jup = 3.190 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457149.5 (2015-May-07.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1133237711714406 4.1214e-08  
q 2.813018920323879 1.2848e-07 au
tp 2456296.519014254976
(2013-Jan-04.01901426)
0.00014034 TDB
node 129.049092268139 0.00014752 deg
peri 352.061377584318 0.00014967 deg
i 2.157235656580123 4.5353e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      440  
   data-arc span      21843 days (59.80 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6245  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:03:11  

Additional Information
 Jupiter MOID = 1.53727 au 
 T_jup = 3.190 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.698573639486407E-15 -5.227921729111346E-15 -5.299155901247008E-13 -1.793853057282957E-15 -1.112582287571533E-13 1.155226474856686E-16
q -5.227921729111346E-15 1.650689482671053E-14 2.111453411825763E-12 7.985036668752358E-15 4.576627003349182E-13 -2.495712424314902E-16
tp -5.299155901247008E-13 2.111453411825763E-12 1.969670043232465E-8 -1.6241449085422E-11 3.598854575036337E-9 -1.088161262700929E-12
node -1.793853057282957E-15 7.985036668752358E-15 -1.6241449085422E-11 2.176131987625798E-8 -2.174825006625128E-8 -3.556597062443972E-11
peri -1.112582287571533E-13 4.576627003349182E-13 3.598854575036337E-9 -2.174825006625128E-8 2.240183988607276E-8 3.534965822914507E-11
i 1.155226474856686E-16 -2.495712424314902E-16 -1.088161262700929E-12 -3.556597062443972E-11 3.534965822914507E-11 2.056849580581178E-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 15.5   n/a MPO436737  

146901 (2002 CO82)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2002 CO82 = 2000 WF128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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