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6001 Thales (1988 CP2)
Classification: Main-belt Asteroid          SPK-ID: 2006001
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 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05222684881944212 2.8975e-08  
a 2.854533507715621 1.0485e-08 au
q 2.705450217758125 8.0904e-08 au
i 3.005869141128572 2.9921e-06 deg
node 129.589969688616 6.1003e-05 deg
peri 177.4231546152816 6.8597e-05 deg
M 107.6444893465764 3.1019e-05 deg
tp 2458673.767099444208
(2019-Jul-09.26709944)
0.00015167 TDB
period 1761.575026749068
4.82
9.706e-06
2.657e-08
d
yr
n .204362570162208 1.126e-09 deg/d
Q 3.003616797673117 1.1033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2892  
   data-arc span      16227 days (44.43 yr)  
   first obs. used      1976-09-28  
   last obs. used      2021-03-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45814  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 18:13:06  

Additional Information
 Earth MOID = 1.68849 au 
 Jupiter MOID = 2.12267 au 
 T_jup = 3.300 
[ 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 12.80   n/a E2021B10  
diameter diameter 8.575 km 0.110 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.219   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6001 Thales (1988 CP2)          Discovered 1988-Feb-11 by Elst, E. W. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1997-Jun-21 19:37 < 00:01 Inter 0.00989039045981448 0.00988924514164343 0.0098915360042194 6.31030763734297 6.31030740278255 2450621.317241905 0.448223331836701 103.531236023945 28.8067837934571 60.2806388030969 45144.302001679 T 41 CATAB v2.0f-lin.ifort 2021-Apr-12 18:13:41 2021-Apr-12 18:13

Alternate Designations
 1988 CP2 = 1976 SR8 = 1991 VZ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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