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41279 Trentman (1999 XD95)
Classification: Main-belt Asteroid          SPK-ID: 2041279
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05470462046060134 7.3618e-08  
a 3.065815962816554 4.5826e-08 AU
q 2.898101664168621 2.3427e-07 AU
i 10.82470894894919 8.4727e-06 deg
node 258.5801185799455 4.1583e-05 deg
peri 9.681572729693205 9.5181e-05 deg
M 55.13089821484605 8.3712e-05 deg
tp 2456700.231263821623
(2014-Feb-11.73126382)
0.00045827 JED
period 1960.728892951477
5.37
4.3962e-05
1.204e-07
d
yr
n .1836051895262753 4.1166e-09 deg/d
Q 3.233530261464487 4.8333e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      13049 days (35.73 yr)  
   first obs. used      1978-11-05  
   last obs. used      2014-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57733  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 15:25:55  

Additional Information
 Earth MOID = 1.88432 AU 
 T_jup = 3.203 
[ 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 14.0 mag n/a MPO309473  

41279 Trentman           Discovered 1999 Dec. 8 by L. Robinson at Sunflower Observatory.
Richard Trentman (b. 1939) is an amateur astronomer and team member of the Powell Observatory Near-Earth-Object follow-up program.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020921/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1999 XD95 = 1978 VN6 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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