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JPL Small-Body Database Browser
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379815 (2011 KG18)
Classification: Main-belt Asteroid          SPK-ID: 2379815
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1171485776588895 7.0101e-08  
a 3.15702194972698 4.4295e-08 au
q 2.787181318678571 2.294e-07 au
i .6481148149267825 7.4556e-06 deg
node 162.7019151257147 0.00058228 deg
peri 68.04798754381436 0.00058308 deg
M 164.4311389077202 3.004e-05 deg
tp 2457664.671228703170
(2016-Oct-03.17122870)
0.00016497 TDB
period 2048.872007484715
5.61
4.3121e-05
1.181e-07
d
yr
n .1757064368515395 3.6979e-09 deg/d
Q 3.52686258077539 4.9484e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      7141 days (19.55 yr)  
   first obs. used      1999-03-19  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62168  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:15:00  

Additional Information
 Earth MOID = 1.77675 au 
 Jupiter MOID = 1.46219 au 
 T_jup = 3.195 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO413415  

379815 (2011 KG18)          Discovered 2005-Apr-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 KG18 = 2007 TM44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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