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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1864169964984695 3.0481e-08  
a 2.673260601952733 1.1329e-08 au
q 2.174919389679014 7.967e-08 au
i 9.539550204681806 3.5152e-06 deg
node 127.6097267443012 3.0794e-05 deg
peri 139.3730183909066 3.3793e-05 deg
M 139.5849476207924 1.4563e-05 deg
tp 2458777.491716339974
(2019-Oct-20.99171634)
6.4543e-05 TDB
period 1596.468572836395
4.37
1.0148e-05
2.778e-08
d
yr
n .2254977054514763 1.4334e-09 deg/d
Q 3.171601814226451 1.3441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1391  
   data-arc span      11006 days (30.13 yr)  
   first obs. used      1990-12-25  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50786  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:21:39  

Additional Information
 Earth MOID = 1.16871 au 
 Jupiter MOID = 1.98234 au 
 T_jup = 3.335 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457753.5 (2016-Dec-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1860073741648121 3.0437e-08  
q 2.176996162731697 7.9529e-08 au
tp 2457181.361044941296
(2015-Jun-07.86104494)
6.6079e-05 TDB
node 127.6366505322948 3.0821e-05 deg
peri 139.6064900422268 3.3851e-05 deg
i 9.534020717866412 3.5128e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1391  
   data-arc span      11006 days (30.13 yr)  
   first obs. used      1990-12-25  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50786  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:21:39  

Additional Information
 Jupiter MOID = 1.98234 au 
 T_jup = 3.335 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.264249886775619E-16 -2.405122287512229E-15 -7.759090485158689E-13 -4.379028153334281E-15 -1.783322609774464E-13 -6.366287054196203E-16
q -2.405122287512229E-15 6.32489924443002E-15 1.954395326697791E-12 1.466080753646943E-14 4.532718432854777E-13 1.928948515548677E-15
tp -7.759090485158689E-13 1.954395326697791E-12 4.366460856972839E-9 2.897241533121624E-11 9.6941703463685E-10 2.360127397976255E-12
node -4.379028153334281E-15 1.466080753646943E-14 2.897241533121624E-11 9.499171195619596E-10 -9.296037774787273E-10 3.943182541912169E-11
peri -1.783322609774464E-13 4.532718432854777E-13 9.6941703463685E-10 -9.296037774787273E-10 1.145874259850351E-9 -3.834201127999743E-11
i -6.366287054196203E-16 1.928948515548677E-15 2.360127397976255E-12 3.943182541912169E-11 -3.834201127999743E-11 1.234006044141101E-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 14.56   n/a MPCxxxxx  
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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