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362158 (2009 DE135)
Classification: Main-belt Asteroid          SPK-ID: 2362158
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02904687712462664 8.6743e-08  
a 2.472629595539515 2.5463e-08 au
q 2.400807427503163 2.3089e-07 au
i .9564886221556796 7.6643e-06 deg
node 277.0480192565693 0.00066505 deg
peri 23.72830957733142 0.00069602 deg
M 244.8800601391974 0.00020488 deg
tp 2459654.635105348659
(2022-Mar-16.13510535)
0.00080711 TDB
period 1420.159167240702
3.89
2.1937e-05
6.006e-08
d
yr
n .2534927128622223 3.9157e-09 deg/d
Q 2.544451763575866 2.6203e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      9345 days (25.59 yr)  
   first obs. used      1995-09-30  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .67693  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:18:03  

Additional Information
 Earth MOID = 1.38316 au 
 Jupiter MOID = 2.49705 au 
 T_jup = 3.482 
[ 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 17.7   n/a MPO455614  

362158 (2009 DE135)          Discovered 2007-Nov-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

Alternate Designations
 2009 DE135 = 2011 WC78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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