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JPL Small-Body Database Browser
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390118 (2012 VK44)
Classification: Main-belt Asteroid          SPK-ID: 2390118
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07373096141361829 2.0285e-07  
a 2.604102172822507 3.6213e-08 au
q 2.412099216001011 5.1291e-07 au
i 1.380888242441512 1.15e-05 deg
node 18.91926246821339 0.00029584 deg
peri 6.361688889727723 0.00030111 deg
M 225.5100997049188 5.0913e-05 deg
tp 2459173.919724323383
(2020-Nov-20.41972432)
0.00021799 TDB
period 1534.918981302627
4.20
3.2017e-05
8.766e-08
d
yr
n .2345400665346399 4.8923e-09 deg/d
Q 2.796105129644002 3.8883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      8158 days (22.34 yr)  
   first obs. used      1995-11-16  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63402  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:55:37  

Additional Information
 Earth MOID = 1.41493 au 
 Jupiter MOID = 2.5295 au 
 T_jup = 3.409 
[ 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 17.0   n/a MPO437597  

390118 (2012 VK44)          Discovered 2006-Mar-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2012 VK44 = 2006 JW69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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