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JPL Small-Body Database Browser
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268980 (2007 EF65)
Classification: Main-belt Asteroid          SPK-ID: 2268980
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .00934812634492627 5.9344e-08  
a 2.638882308280413 4.447e-08 au
q 2.614213703053217 1.58e-07 au
i 3.109773005223567 6.5781e-06 deg
node 80.26958867047047 0.00013674 deg
peri 35.97408960339835 0.00049331 deg
M 358.8411245560206 0.00047869 deg
tp 2458605.540373491548
(2019-May-02.04037349)
0.0020821 TDB
period 1565.771771577387
4.29
3.9579e-05
1.084e-07
d
yr
n .2299185657417551 5.8118e-09 deg/d
Q 2.663550913507609 4.4886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      4304 days (11.78 yr)  
   first obs. used      2005-12-04  
   last obs. used      2017-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53425  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:00:18  

Additional Information
 Earth MOID = 1.63153 au 
 Jupiter MOID = 2.31277 au 
 T_jup = 3.394 
[ 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 16.9   n/a MPO418427  

268980 (2007 EF65)          Discovered 2007-Mar-10 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2007 EF65 = 2005 YO18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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