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JPL Small-Body Database Browser
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266369 (2007 EY77)
Classification: Main-belt Asteroid          SPK-ID: 2266369
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2019502455365504 7.2183e-08  
a 2.639968805869552 2.0405e-08 au
q 2.106826457315362 1.9724e-07 au
i 6.480012775442342 7.1411e-06 deg
node 18.55546357295247 6.4476e-05 deg
peri 73.13804729660075 6.803e-05 deg
M 5.689821204744016 1.7004e-05 deg
tp 2458575.737599787997
(2019-Apr-02.23759979)
7.3951e-05 TDB
period 1566.738875535911
4.29
1.8165e-05
4.973e-08
d
yr
n .2297766434606789 2.664e-09 deg/d
Q 3.173111154423742 2.4526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      6290 days (17.22 yr)  
   first obs. used      2001-10-14  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60445  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:01:05  

Additional Information
 Earth MOID = 1.13411 au 
 Jupiter MOID = 2.07452 au 
 T_jup = 3.357 
[ 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 MPO418413  

266369 (2007 EY77)          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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