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240022 Demitra (2001 TR258)
Classification: Main-belt Asteroid          SPK-ID: 2240022
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07574244506192081 1.3079e-07  
a 3.176102837631832 7.7632e-08 AU
q 2.935537042941492 3.9329e-07 AU
i 10.07429925348593 1.375e-05 deg
node 85.94688419648368 5.8013e-05 deg
peri 15.08760328377876 0.00020004 deg
M 35.43685890683628 0.00017009 deg
tp 2456796.986614363302
(2014-May-19.48661436)
0.00098192 JED
period 2067.474970674599
5.66
7.5802e-05
2.075e-07
d
yr
n .1741254453409586 6.3841e-09 deg/d
Q 3.416668632322172 8.3512e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6589 days (18.04 yr)  
   first obs. used      1996-12-08  
   last obs. used      2014-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63914  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 10:18:11  

Additional Information
 Earth MOID = 1.95346 AU 
 T_jup = 3.172 
[ 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 15.0 mag n/a MPO321223  

240022 Demitra           Discovered 2001 Oct. 15 by NEAT at Palomar.
Popular Slovak ice-hockey player Pavol Demitra (1974-2011) spent 16 seasons in the NHL. His most successful season was with St. Louis, being awarded the Lady Byng Memorial Trophy in 2000. A three-time Olympian, he was named to the All-Star Team in 2010. Name suggested by S. Kürti.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120703/MPCPages.arcLast Updated: 2012-07-09

[ show close-approach data ]
Alternate Designations
 2001 TR258 = 2009 BK77 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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