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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1216437636152793 3.6065e-05  
a 39.31324578404688 0.0020997 au
q 34.5310346069429 0.00043194 au
i 14.65381605361992 4.4781e-05 deg
node 10.64278566605347 0.00018935 deg
peri 18.21027646281945 0.0058578 deg
M 33.21338127826021 0.0070483 deg
tp 2450894.013386383442
(1998-Mar-21.51338638)
1.139 TDB
period 90034.04850138766
246.50
7.213
0.01975
d
yr
n .003998487305549205 3.2034e-07 deg/d
Q 44.09545696115085 0.0023551 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      8828 days (24.17 yr)  
   first obs. used      1996-10-08  
   last obs. used      2020-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .48478  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:19:12  

Additional Information
 Earth MOID = 33.5381 au 
 Jupiter MOID = 29.5974 au 
 T_jup = 5.411 
[ 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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