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266513 (2008 EG75)
Classification: Main-belt Asteroid          SPK-ID: 2266513
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1070689313447582 9.2562e-08  
a 2.211075091047692 1.5737e-08 au
q 1.974337643926201 2.0057e-07 au
i 2.591693841785578 8.6138e-06 deg
node 124.8585204731725 0.0002262 deg
peri 39.88782595120409 0.00023231 deg
M 269.8949326876203 5.2829e-05 deg
tp 2459301.073286250710
(2021-Mar-27.57328625)
0.00017822 TDB
period 1200.891207096285
3.29
1.2821e-05
3.51e-08
d
yr
n .2997773635718993 3.2004e-09 deg/d
Q 2.447812538169182 1.7422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      8926 days (24.44 yr)  
   first obs. used      1995-04-26  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56998  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:04:48  

Additional Information
 Earth MOID = .982614 au 
 Jupiter MOID = 2.52236 au 
 T_jup = 3.648 
[ 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 18.2   n/a MPO281391  

266513 (2008 EG75)          Discovered 2008-Mar-07 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2008 EG75 = 1998 DF30 = 2005 JZ143 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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