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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07531405709572452 1.6783e-07  
a 3.175455634650501 8.5321e-08 AU
q 2.936299187677493 5.1941e-07 AU
i 10.08269910396167 1.7728e-05 deg
node 85.98339528908672 6.8536e-05 deg
peri 15.58795759358696 0.00021193 deg
M .1574248813739049 0.00017912 deg
tp 2456799.596187434395
(2014-May-22.09618743)
0.0010284 JED
period 2066.843060501139
5.66
8.33e-05
2.281e-07
d
yr
n .1741786819134261 7.0199e-09 deg/d
Q 3.414612081623508 9.1746e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      6323 days (17.31 yr)  
   first obs. used      1996-12-08  
   last obs. used      2014-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61496  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 17:07:33  

Additional Information
 Earth MOID = 1.95402 AU 
 T_jup = 3.173 
[ 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 MPO281319  

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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