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JPL Small-Body Database Browser
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212073 (2005 EF65)
Classification: Main-belt Asteroid          SPK-ID: 2212073
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1162278102592677 1.895e-07  
a 2.536994423381558 1.5428e-08 au
q 2.242125116911946 4.8453e-07 au
i 1.888584706819998 1.1761e-05 deg
node 155.8133577855308 0.00012593 deg
peri 315.820915062641 0.0001815 deg
M 221.5113847666607 0.0001166 deg
tp 2459168.291998089727
(2020-Nov-14.79199809)
0.00047708 TDB
period 1475.970562402547
4.04
1.3464e-05
3.686e-08
d
yr
n .2439073035535351 2.2249e-09 deg/d
Q 2.83186372985117 1.7222e-08 au
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      9714 days (26.60 yr)  
   first obs. used      1993-03-23  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54962  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:43:13  

Additional Information
 Earth MOID = 1.25943 au 
 Jupiter MOID = 2.25977 au 
 T_jup = 3.437 
[ 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 17.0   n/a MPO348568  

212073 (2005 EF65)          Discovered 2005-Mar-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 EF65 = 2003 UL416 = 2003 UX127 = 2009 DO11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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