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17882 Thielemann (1999 CX87)
Classification: Main-belt Asteroid          SPK-ID: 2017882
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07776799859560576 3.3918e-08  
a 2.279493373764546 7.503e-09 au
q 2.102221736274932 7.9499e-08 au
i 5.277231717347409 4.6785e-06 deg
node 4.564216035443068 3.3253e-05 deg
peri 234.3931991329255 4.4445e-05 deg
M 85.63208204634851 2.9212e-05 deg
tp 2459097.487096056243
(2020-Sep-04.98709606)
0.00010195 TDB
period 1257.059770676716
3.44
6.2065e-06
1.699e-08
d
yr
n .286382563818903 1.414e-09 deg/d
Q 2.456765011254159 8.0865e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1731  
   data-arc span      14334 days (39.24 yr)  
   first obs. used      1982-03-24  
   last obs. used      2021-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52807  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:55:46  

Additional Information
 Earth MOID = 1.09601 au 
 Jupiter MOID = 2.5398 au 
 T_jup = 3.597 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.69   n/a MPCxxxxx  
diameter diameter 2.673 km 0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.187   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17882 Thielemann           Discovered 1999 Feb. 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
John Seth Thielemann (b. 1986) was awarded third place in the 2003 Intel International Science and Engineering Fair for his computer science project. He attends the Cumberland Valley High School, Mechanicsburg, Pennsylvania, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040614/MPCPages.arcLast Updated: 2009-12-11

Alternate Designations
 1999 CX87 = 1982 FZ = 2000 OR24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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