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49036 Pelion (1998 QM107)
Classification: Centaur          SPK-ID: 2049036
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .136753210165021 2.5628e-06  
a 20.00668561195607 0.00022752 au
q 17.27070712975874 0.00015431 au
i 9.350267933115411 1.4948e-05 deg
node 126.7697201910343 0.00022467 deg
peri 154.2678247481708 0.0036454 deg
M 114.6942854835157 0.0044729 deg
tp 2448982.911128440410
(1992-Dec-26.41112844)
0.22867 TDB
period 32685.95273040223
89.49
0.55758
0.001527
d
yr
n .01101390566673471 1.8788e-07 deg/d
Q 22.7426640941534 0.00025864 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      6979 days (19.11 yr)  
   first obs. used      1998-08-21  
   last obs. used      2017-09-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .41331  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:13:51  

Additional Information
 Earth MOID = 16.2566 au 
 Jupiter MOID = 12.0725 au 
 T_jup = 4.093 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.4   n/a MPO157272  

49036 Pelion           Discovered 1998 Aug. 21 by R. J. Whiteley and D. J. Tholen at Mauna Kea.
Pelion is the mountain in Thessaly where the Centaurs were said to live.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030501/MPCPages.arcLast Updated: 2003-10-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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