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266851 (2009 UK79)
Classification: Jupiter Trojan          SPK-ID: 2266851
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04646832041472448 9.5877e-08  
a 5.169736694211263 1.6687e-07 au
q 4.929507713044895 5.839e-07 au
i 3.634297008985498 8.7384e-06 deg
node 324.9810454859127 0.00012183 deg
peri 57.93264023365976 0.00015009 deg
M 14.46603747928179 8.1754e-05 deg
tp 2459223.976544459945
(2021-Jan-09.47654446)
0.00097832 TDB
period 4293.39714371482
11.75
0.00020787
5.691e-07
d
yr
n .08384968544710808 4.0597e-09 deg/d
Q 5.409965675377631 1.7462e-07 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      8446 days (23.12 yr)  
   first obs. used      1997-11-21  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54598  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 03:17:30  

Additional Information
 Earth MOID = 3.93342 au 
 Jupiter MOID = .00587527 au 
 T_jup = 2.994 
[ 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 13.72   n/a MPCxxxxx  

266851 (2009 UK79)          Discovered 2001-Feb-27 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2009 UK79 = 2010 VX106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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