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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2342009804212445 0.00020917  
a 52.29061811202705 0.021896 au
q 40.04410408335743 0.0061683 au
i .2455486405814308 0.00016392 deg
node 260.6275594074297 0.049079 deg
peri 83.7167316561374 0.068737 deg
M 43.43909177049746 0.054275 deg
tp 2440935.231090683952
(1970-Dec-14.73109068)
10.489 JED
period 138112.8509557941
378.13
86.75
0.2375
d
yr
n .002606564106878263 1.6372e-06 deg/d
Q 64.53713214069668 0.027024 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 = 39.0359 au 
 Jupiter MOID = 35.056 au 
 T_jup = 6.263 
[ 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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