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469442 (2002 GG166)
Classification: TransNeptunian Object          SPK-ID: 2469442
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5948877352562223 7.7227e-06  
a 34.91691247854675 0.0010125 au
q 14.14526949204435 0.00015297 au
i 7.70731717658708 4.0432e-05 deg
node 32.99761153848315 5.6762e-05 deg
peri 274.8289793947445 0.0011305 deg
M 344.6993921130363 0.00080366 deg
tp 2462203.510505428496
(2029-Mar-08.01050543)
0.029144 TDB
period 75361.95884979812
206.33
3.2781
0.008975
d
yr
n .004776945895441841 2.0779e-07 deg/d
Q 55.68855546504915 0.0016149 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      7318 days (20.04 yr)  
   first obs. used      2000-05-05  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .43591  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:30:40  

Additional Information
 Earth MOID = 13.1404 au 
 Jupiter MOID = 9.10846 au 
 T_jup = 4.276 
[ 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 7.9   n/a MPO382882  

469442 (2002 GG166)          Discovered 2002-Apr-09 by Buie, M. W. at Cerro Tololo
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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