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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05488385550206044 6.4783e-08  
a 3.064907668896735 3.6193e-08 au
q 2.896693719269849 1.9217e-07 au
i 10.82562062077883 7.1253e-06 deg
node 258.5655823586784 3.7777e-05 deg
peri 9.393874366482658 8.5165e-05 deg
M 128.8739692965183 7.6488e-05 deg
tp 2456698.903805447360
(2014-Feb-10.40380545)
0.00041826 JED
period 1959.857614518078
5.37
3.4716e-05
9.505e-08
d
yr
n .183686813436456 3.2537e-09 deg/d
Q 3.23312161852362 3.8179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      688  
   data-arc span      13553 days (37.11 yr)  
   first obs. used      1978-11-05  
   last obs. used      2015-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56799  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:42:55  

Additional Information
 Earth MOID = 1.88 au 
 Jupiter MOID = 1.83457 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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