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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2350289151261968 6.3066e-08  
a 2.353018668996961 1.1211e-08 au
q 1.799991243950918 1.4571e-07 au
i 2.220034828297007 7.4296e-06 deg
node 9.438517589328919 0.00011884 deg
peri 307.0147421320105 0.00011959 deg
M 215.4526675897695 1.4406e-05 deg
tp 2458129.851400878233
(2018-Jan-11.35140088)
5.4275e-05 JED
period 1318.3674934611
3.61
9.4221e-06
2.58e-08
d
yr
n .2730649851316454 1.9515e-09 deg/d
Q 2.906046094043004 1.3846e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      7083 days (19.39 yr)  
   first obs. used      1996-10-11  
   last obs. used      2016-03-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58339  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 16:37:23  

Additional Information
 Earth MOID = .787097 au 
 Jupiter MOID = 2.38991 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 16.2 mag n/a MPO365493  

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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