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266426 (2007 GT44)
Classification: Main-belt Asteroid          SPK-ID: 2266426
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01302074529704521 5.8036e-08  
a 2.859706829350085 3.3863e-08 au
q 2.822471315100897 1.7773e-07 au
i 2.700648756445025 7.1802e-06 deg
node 151.1349359772753 0.00011569 deg
peri 316.6811123660824 0.00027606 deg
M 7.615468065931276 0.00024903 deg
tp 2458963.134156008166
(2020-Apr-23.63415601)
0.001222 TDB
period 1766.365996233111
4.84
3.1375e-05
8.59e-08
d
yr
n .2038082712007155 3.6201e-09 deg/d
Q 2.896942343599273 3.4304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      7394 days (20.24 yr)  
   first obs. used      1999-10-31  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59205  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:47:10  

Additional Information
 Earth MOID = 1.83975 au 
 Jupiter MOID = 2.08923 au 
 T_jup = 3.300 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO418414  

266426 (2007 GT44)          Discovered 2007-Apr-14 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2007 GT44 = 1999 UC60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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