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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1168151439652687 7.0079e-08  
a 3.157772041695899 4.4468e-08 au
q 2.788896446035692 2.2947e-07 au
i .6481057298207828 7.4549e-06 deg
node 162.6899555208994 0.00058219 deg
peri 68.1350633068528 0.000583 deg
M 234.5953482752373 3.07e-05 deg
tp 2459714.471268584290
(2022-May-14.97126858)
0.00018127 TDB
period 2049.602252829277
5.61
4.3294e-05
1.185e-07
d
yr
n .175643835043143 3.7101e-09 deg/d
Q 3.526647637356106 4.9662e-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 = 1.77844 au 
 Jupiter MOID = 1.46196 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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