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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07557352842566428 9.3946e-08  
a 3.171315052155391 5.8117e-08 au
q 2.931647583914588 2.6916e-07 au
i 10.07367177370929 8.4093e-06 deg
node 85.87586492988694 4.9762e-05 deg
peri 13.92985265607724 0.00010675 deg
M 141.2739066266879 8.6269e-05 deg
tp 2456790.999792883067
(2014-May-13.49979288)
0.0005005 JED
period 2062.801840202273
5.65
5.6704e-05
1.552e-07
d
yr
n .1745199141206406 4.7974e-09 deg/d
Q 3.410982520396193 6.251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      7057 days (19.32 yr)  
   first obs. used      1996-12-08  
   last obs. used      2016-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .64153  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 18:25:19  

Additional Information
 Earth MOID = 1.94795 au 
 Jupiter MOID = 1.7736 au 
 T_jup = 3.174 
[ 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 15.2 mag n/a MPO338708  

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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