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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .186683730186183 5.1487e-08  
a 2.673753625713126 1.3982e-08 au
q 2.174607325266168 1.4141e-07 au
i 9.536139724125272 4.5786e-06 deg
node 127.6246995473515 3.4909e-05 deg
peri 139.6152019718614 3.8065e-05 deg
M 319.8927287011908 1.6308e-05 deg
tp 2458778.410312116064
(2019-Oct-21.91031212)
7.2626e-05 TDB
period 1596.910243147975
4.37
1.2527e-05
3.43e-08
d
yr
n .2254353377371637 1.7684e-09 deg/d
Q 3.172899926160083 1.6593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      896  
   data-arc span      10364 days (28.38 yr)  
   first obs. used      1990-12-25  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54221  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:32:46  

Additional Information
 Earth MOID = 1.16791 au 
 Jupiter MOID = 1.98281 au 
 T_jup = 3.335 
[ show covariance matrix ]

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 14.4   n/a MPO395437  
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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1929-Oct-31 19:57 00:02 Jupiter 1.96901216158679 1.96901162941702 1.96901269375712 1.9762679662677 1.74507372986377 2425916.331409553 1.90921276314109 154.452453030847 37.1362007190505 -80.8441804350247 1786165.23198595 T 17 CATAB v2.0e-lin.ifort 2019-May-30 04:32:52 2019-May-30 04:32
2013-Jan-23 05:08 < 00:01 Jupiter 1.9700823958096 1.9700818984821 1.9700828931372 2.10230427687923 1.88674266970559 2456315.713761516 0.204738478978832 109.599143559069 31.3490851722689 -82.0526453243589 1835520.30730937 T 17 CATAB v2.0e-lin.ifort 2019-May-30 04:32:52 2019-May-30 04:32
2096-Apr-15 02:59 00:02 Jupiter 1.9761459278721 1.97614541067063 1.97614644507357 2.24948941070398 2.05011113796302 2486713.624638819 1.84639366349521 103.183932122498 32.2453662898179 -85.4607440993842 1488915.64347945 T 17 CATAB v2.0e-lin.ifort 2019-May-30 04:32:52 2019-May-30 04:32
2179-Jul-06 23:40 00:04 Jupiter 1.98090023292046 1.98089949157486 1.98090097426796 2.39273845093969 2.20680942061129 2517110.486262555 3.65327806461828 157.909044070941 27.2331239636642 88.0048841849117 1369477.18032476 T 17 CATAB v2.0e-lin.ifort 2019-May-30 04:32:52 2019-May-30 04:32

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