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JPL Small-Body Database Browser
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379637 (2011 DE27)
Classification: Main-belt Asteroid          SPK-ID: 2379637
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09068874359998701 5.2734e-08  
a 2.554358244651576 3.2835e-08 au
q 2.322706704739857 1.2839e-07 au
i 4.990585233777393 5.8756e-06 deg
node 147.9401777723703 6.9921e-05 deg
peri 157.4588405245261 7.8787e-05 deg
M 303.4882580848531 3.7209e-05 deg
tp 2459234.576238400251
(2021-Jan-20.07623840)
0.00015389 TDB
period 1491.149325225526
4.08
2.8752e-05
7.872e-08
d
yr
n .2414245132328062 4.6551e-09 deg/d
Q 2.786009784563296 3.5813e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      5798 days (15.87 yr)  
   first obs. used      2003-03-23  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60203  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:28:33  

Additional Information
 Earth MOID = 1.30871 au 
 Jupiter MOID = 2.40314 au 
 T_jup = 3.427 
[ 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 17.2   n/a MPO427886  

379637 (2011 DE27)          Discovered 2005-Oct-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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