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46005 (2001 CR7)
Classification: Main-belt Asteroid          SPK-ID: 2046005
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867008191145349 4.93e-08  
a 2.673589952585309 1.3557e-08 au
q 2.174428518461241 1.3549e-07 au
i 9.539371968688899 4.1883e-06 deg
node 127.6085526010195 3.4228e-05 deg
peri 139.413671303768 3.722e-05 deg
M 50.22023696513311 1.5398e-05 deg
tp 2458777.750424836790
(2019-Oct-21.25042484)
6.8021e-05 TDB
period 1596.76361372866
4.37
1.2145e-05
3.325e-08
d
yr
n .2254560392689254 1.7148e-09 deg/d
Q 3.172751386709377 1.6088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1057  
   data-arc span      10814 days (29.61 yr)  
   first obs. used      1990-12-25  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53555  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 04:19:32  

Additional Information
 Earth MOID = 1.16831 au 
 Jupiter MOID = 1.98335 au 
 T_jup = 3.335 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456991.5 (2014-Nov-30.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1855918126450593 4.9352e-08  
q 2.177610079923957 1.3529e-07 au
tp 2457181.318705932981
(2015-Jun-07.81870593)
6.8142e-05 TDB
node 127.6446486779012 3.4253e-05 deg
peri 139.6145756665788 3.7296e-05 deg
i 9.534744936528647 4.1862e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1057  
   data-arc span      10814 days (29.61 yr)  
   first obs. used      1990-12-25  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53555  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 04:19:32  

Additional Information
 Jupiter MOID = 1.98335 au 
 T_jup = 3.335 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.435621837994696E-15 -6.656931953376839E-15 -1.353035508784539E-12 1.445123982847326E-14 -2.212342625038394E-13 -7.111556283249114E-15
q -6.656931953376839E-15 1.83044978465741E-14 3.579984042941023E-12 -3.520016605761805E-14 5.707117114729679E-13 1.973077530407203E-14
tp -1.353035508784539E-12 3.579984042941023E-12 4.643311548815906E-9 -2.771464784757899E-11 1.04776897954357E-9 1.275326717711531E-11
node 1.445123982847326E-14 -3.520016605761805E-14 -2.771464784757899E-11 1.173250060986383E-9 -1.162186436348488E-9 9.663294084505098E-12
peri -2.212342625038394E-13 5.707117114729679E-13 1.04776897954357E-9 -1.162186436348488E-9 1.390965469700139E-9 -6.946116626277825E-12
i -7.111556283249114E-15 1.973077530407203E-14 1.275326717711531E-11 9.663294084505098E-12 -6.946116626277825E-12 1.752411656188137E-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 14.5   n/a MPO474331  
diameter diameter 6.995 km 0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.131   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46005 (2001 CR7)          Discovered 2001-Feb-01 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 CR7 = 1998 QS106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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