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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07574247637429314 1.6019e-07  
a 3.176102833295882 7.8257e-08 AU
q 2.935536939482643 4.9637e-07 AU
i 10.07431208696365 1.6267e-05 deg
node 85.94684528291889 6.3832e-05 deg
peri 15.08765277487988 0.0002026 deg
M 35.43685156534613 0.00017021 deg
tp 2456796.986656942126
(2014-May-19.48665694)
0.00098261 JED
period 2067.474966440888
5.66
7.6412e-05
2.092e-07
d
yr
n .1741254456975273 6.4355e-09 deg/d
Q 3.41666872710912 8.4185e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      6530 days (17.88 yr)  
   first obs. used      1996-12-08  
   last obs. used      2014-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62808  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 17:55:18  

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 14.9 mag n/a MPO291677  

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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