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362165 (2009 EG12)
Classification: Main-belt Asteroid          SPK-ID: 2362165
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09012022473044112 8.1723e-08  
a 2.429661413787865 2.6376e-08 au
q 2.210699781158421 1.9055e-07 au
i 6.450528639132942 8.3756e-06 deg
node 69.68341658617962 5.513e-05 deg
peri 131.3173495238975 6.603e-05 deg
M 11.77712085352059 3.4051e-05 deg
tp 2459155.246341764812
(2020-Nov-01.74634176)
0.00013077 TDB
period 1383.302181177638
3.79
2.2525e-05
6.167e-08
d
yr
n .2602468245177806 4.2378e-09 deg/d
Q 2.648623046417308 2.8753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      5951 days (16.29 yr)  
   first obs. used      2003-10-19  
   last obs. used      2020-02-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63526  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:30  

Additional Information
 Earth MOID = 1.21182 au 
 Jupiter MOID = 2.31822 au 
 T_jup = 3.494 
[ 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 17.35   n/a E2021B25  

362165 (2009 EG12)          Discovered 2009-Mar-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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