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JPL Small-Body Database Browser
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118228 (1996 TQ66)
Classification: TransNeptunian Object          SPK-ID: 2118228
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1203960359420373 0.00015255  
a 39.25878765059281 0.0087447 au
q 34.53218524157123 0.0017136 au
i 14.6591223368606 0.00011297 deg
node 10.67843146757556 0.0002421 deg
peri 17.97766230069097 0.022012 deg
M 32.65844195352295 0.0276 deg
tp 2450849.766114407085
(1998-Feb-05.26611441)
4.2793 TDB
period 89847.03566046643
245.99
30.02
0.08219
d
yr
n .004006809989374012 1.3387e-06 deg/d
Q 43.98539005961439 0.0097976 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      7714 days (21.12 yr)  
   first obs. used      1996-10-08  
   last obs. used      2017-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .29524  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 06:41:51  

Additional Information
 Earth MOID = 33.5403 au 
 Jupiter MOID = 29.5971 au 
 T_jup = 5.409 
[ 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 6.9   n/a MPO338090  

118228 (1996 TQ66)          Discovered 1996-Oct-08 by Chen, J., Jewitt, D. C., Trujillo, C. A., Luu, J. X. at Mauna Kea
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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