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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05466838105609846 8.7698e-08  
a 3.065924076247257 5.0494e-08 AU
q 2.898314970557905 2.8577e-07 AU
i 10.82536794624294 9.8081e-06 deg
node 258.5848003633539 4.7051e-05 deg
peri 9.783959095466672 0.0001138 deg
M 18.31532038562948 0.00010683 deg
tp 2456700.740895951438
(2014-Feb-12.24089595)
0.00058187 JED
period 1960.832609057739
5.37
4.844e-05
1.326e-07
d
yr
n .1835954779296509 4.5355e-09 deg/d
Q 3.233533181936609 5.3254e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      12630 days (34.58 yr)  
   first obs. used      1978-11-05  
   last obs. used      2013-06-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59365  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-06 02:17:19  

Additional Information
 Earth MOID = 1.88274 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 13.9 mag n/a MPO263690  

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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