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48639 (1995 TL8)
Classification: TransNeptunian Object          SPK-ID: 2048639
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2344053289788742 0.00021025  
a 52.35760749287744 0.021954 au
q 40.08470528396273 0.0061344 au
i .2445695582297606 0.00016335 deg
node 260.7623953144425 0.049352 deg
peri 83.90622446780934 0.068761 deg
M 42.65235417690199 0.053675 deg
tp 2441005.605646000819
(1971-Feb-23.10564600)
10.456 JED
period 138378.3399847123
378.86
87.036
0.2383
d
yr
n .002601563221814714 1.6363e-06 deg/d
Q 64.63050970179215 0.027101 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      4702 days (12.87 yr)  
   first obs. used      1995-10-15  
   last obs. used      2008-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      4  
   fit RMS      .7014  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 07:22:02  

Additional Information
 Earth MOID = 39.0755 au 
 Jupiter MOID = 35.0968 au 
 T_jup = 6.267 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.4 mag n/a MPO153992  

48639 (1995 TL8)          Discovered 1995-Oct-15 by Gleason, A. at Steward
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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