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JPL Small-Body Database Browser
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266367 (2007 EM64)
Classification: Main-belt Asteroid          SPK-ID: 2266367
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09614069343092721 3.8786e-08  
a 2.552888957825358 1.9647e-08 au
q 2.307452443167871 1.0033e-07 au
i 13.74059462384263 1.1624e-05 deg
node 328.923916934742 1.9339e-05 deg
peri 83.36847744744617 9.2494e-05 deg
M 79.88190721062732 8.3699e-05 deg
tp 2458269.908077050356
(2018-May-31.40807705)
0.00034714 TDB
period 1489.862929136955
4.08
1.7199e-05
4.709e-08
d
yr
n .2416329670062601 2.7895e-09 deg/d
Q 2.798325472482845 2.1536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      7290 days (19.96 yr)  
   first obs. used      1999-03-21  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53985  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:14:24  

Additional Information
 Earth MOID = 1.36347 au 
 Jupiter MOID = 2.50526 au 
 T_jup = 3.393 
[ 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 16.6   n/a MPO423024  

266367 (2007 EM64)          Discovered 2007-Mar-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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