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JPL Small-Body Database Browser
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390138 (2012 VQ74)
Classification: Main-belt Asteroid          SPK-ID: 2390138
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 .1647482185486445 6.0604e-08  
a 2.27056984440456 2.2897e-08 au
q 1.896497507448636 1.4701e-07 au
i 6.684178549204898 6.118e-06 deg
node 143.243109630715 4.4673e-05 deg
peri 198.867191503276 4.7536e-05 deg
M 21.4658652181117 1.6964e-05 deg
tp 2458525.984499516404
(2019-Feb-11.48449952)
5.8454e-05 TDB
period 1249.685484443493
3.42
1.8903e-05
5.175e-08
d
yr
n .2880724826217488 4.3574e-09 deg/d
Q 2.644642181360485 2.6669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      7235 days (19.81 yr)  
   first obs. used      1998-09-19  
   last obs. used      2018-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60992  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:25:46  

Additional Information
 Earth MOID = .888356 au 
 Jupiter MOID = 2.74041 au 
 T_jup = 3.586 
[ 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 17.7   n/a MPO450373  

390138 (2012 VQ74)          Discovered 1998-Sep-19 by ODAS at Caussols
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2012 VQ74 = 1998 SV11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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