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266402 (2007 EF205)
Classification: Main-belt Asteroid          SPK-ID: 2266402
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1304421526475132 9.1141e-08  
a 2.971461638476111 3.5694e-08 au
q 2.583857785843781 2.7792e-07 au
i 4.865273897178623 5.5422e-06 deg
node 140.7024335504094 8.3224e-05 deg
peri 189.8219552700642 8.9785e-05 deg
M 83.51226261666309 3.4802e-05 deg
tp 2458566.488369020017
(2019-Mar-23.98836902)
0.00018351 TDB
period 1870.91311212563
5.12
3.371e-05
9.229e-08
d
yr
n .1924194114984782 3.467e-09 deg/d
Q 3.359065491108442 4.035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      6854 days (18.77 yr)  
   first obs. used      2001-01-26  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62846  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 19:33:43  

Additional Information
 Earth MOID = 1.57308 au 
 Jupiter MOID = 1.98438 au 
 T_jup = 3.244 
[ 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 15.9   n/a MPO503216  

266402 (2007 EF205)          Discovered 2007-Mar-11 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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