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268981 (2007 EU67)
Classification: Main-belt Asteroid          SPK-ID: 2268981
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1380869269205272 5.476e-08  
a 2.710894304102206 2.6422e-08 au
q 2.336555240442371 1.4713e-07 au
i 5.248510180011518 6.9627e-06 deg
node 154.5729396954475 5.9543e-05 deg
peri 150.2507941717154 6.4368e-05 deg
M 233.5790115560106 2.5321e-05 deg
tp 2459573.011197555146
(2021-Dec-24.51119755)
0.0001183 TDB
period 1630.299158839174
4.46
2.3835e-05
6.526e-08
d
yr
n .2208183682412815 3.2283e-09 deg/d
Q 3.08523336776204 3.0071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      6119 days (16.75 yr)  
   first obs. used      2003-05-02  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62886  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 13:07:36  

Additional Information
 Earth MOID = 1.32334 au 
 Jupiter MOID = 2.15836 au 
 T_jup = 3.343 
[ 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 MPO454998  

268981 (2007 EU67)          Discovered 2007-Mar-10 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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