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20155 Utewindolf (1996 TS11)
Classification: Main-belt Asteroid          SPK-ID: 2020155
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2360680000377647 6.6789e-08  
a 2.351895553892446 2.2226e-08 AU
q 1.796688274187345 1.5982e-07 AU
i 2.220291342659026 9.9596e-06 deg
node 9.433758022682449 0.00018543 deg
peri 307.0103503329622 0.00018617 deg
M 356.8414642472642 2.7604e-05 deg
tp 2456812.058694090935
(2014-Jun-03.55869409)
0.00010113 JED
period 1317.423704680969
3.61
1.8675e-05
5.113e-08
d
yr
n .2732606060759917 3.8736e-09 deg/d
Q 2.907102833597546 2.7473e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      318  
   data-arc span      6029 days (16.51 yr)  
   first obs. used      1996-10-11  
   last obs. used      2013-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .65495  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 22:37:59  

Additional Information
 Earth MOID = .783303 AU 
 T_jup = 3.518 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1 mag n/a PDS3 (MPO 7744)  

20155 Utewindolf           Discovered 1996 Oct. 13 by P. G. Comba at Prescott.
Ute Windolf of Prescott, Arizona, is a very dear and generous friend who was particularly helpful and supportive during the long terminal illness of the discoverer's wife.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020526/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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