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266418 (2007 GM3)
Classification: Main-belt Asteroid          SPK-ID: 2266418
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1470001804923297 6.296e-08  
a 2.754502033515022 2.5148e-08 au
q 2.349589737421824 1.799e-07 au
i 12.8242147627339 6.8648e-06 deg
node 213.7550758328869 2.4857e-05 deg
peri 7.482561481118737 3.185e-05 deg
M 297.9810890850836 2.2765e-05 deg
tp 2459288.163465168189
(2021-Mar-14.66346517)
0.00010767 TDB
period 1669.794679281294
4.57
2.2867e-05
6.261e-08
d
yr
n .2155953689797057 2.9525e-09 deg/d
Q 3.159414329608219 2.8844e-08 au
  Orbit Determination Parameters
   # obs. used (total)      343  
   data-arc span      8839 days (24.20 yr)  
   first obs. used      1995-11-15  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53907  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:47:09  

Additional Information
 Earth MOID = 1.34243 au 
 Jupiter MOID = 1.81626 au 
 T_jup = 3.292 
[ 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 15.6   n/a MPO423024  

266418 (2007 GM3)          Discovered 2007-Apr-08 by NEAT at Palomar
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2007 GM3 = 1998 KO56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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