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266364 (2007 ET52)
Classification: Main-belt Asteroid          SPK-ID: 2266364
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1439498231578421 1.1544e-07  
a 2.592313748843979 3.2157e-08 au
q 2.219150643128246 3.1528e-07 au
i 1.70848663610626 8.8452e-06 deg
node 298.8338608880247 0.00024094 deg
peri 225.2605977465353 0.00024243 deg
M 67.79268688404885 3.5265e-05 deg
tp 2458713.415253536437
(2019-Aug-17.91525354)
0.00014511 TDB
period 1524.508224665166
4.17
2.8367e-05
7.766e-08
d
yr
n .2361417237214763 4.3939e-09 deg/d
Q 2.965476854559713 3.6786e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      6707 days (18.36 yr)  
   first obs. used      2000-08-28  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63377  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:00:16  

Additional Information
 Earth MOID = 1.22723 au 
 Jupiter MOID = 2.01616 au 
 T_jup = 3.404 
[ 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 17.1   n/a MPO418413  

266364 (2007 ET52)          Discovered 2007-Mar-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2007 ET52 = 2005 VH27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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