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266385 (2007 ET124)
Classification: Main-belt Asteroid          SPK-ID: 2266385
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1808619417669114 7.8299e-08  
a 2.636207688886248 2.5796e-08 au
q 2.159418047373419 2.0881e-07 au
i 13.62000582799587 9.3802e-06 deg
node 353.4175409158497 2.7881e-05 deg
peri 165.3411465425262 3.4378e-05 deg
M 48.58220972118455 2.5187e-05 deg
tp 2458789.519350912761
(2019-Nov-02.01935091)
0.00010741 TDB
period 1563.391910481303
4.28
2.2948e-05
6.283e-08
d
yr
n .230268557478445 3.3799e-09 deg/d
Q 3.112997330399076 3.0462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      9576 days (26.22 yr)  
   first obs. used      1994-02-08  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53067  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:23:47  

Additional Information
 Earth MOID = 1.17015 au 
 Jupiter MOID = 1.87106 au 
 T_jup = 3.335 
[ 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 16.2   n/a MPO273613  

266385 (2007 ET124)          Discovered 2007-Mar-14 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2007 ET124 = 1994 CE13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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