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JPL Small-Body Database Browser
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379303 (2009 VQ78)
Classification: Main-belt Asteroid          SPK-ID: 2379303
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1565479814450691 5.8842e-08  
a 2.536722554939628 2.7771e-08 au
q 2.139603759477651 1.5261e-07 au
i 15.89348887436419 5.7404e-06 deg
node 105.9370823650206 2.2855e-05 deg
peri 253.2385007224347 3.1664e-05 deg
M 168.5848083203978 2.2584e-05 deg
tp 2457909.427170863935
(2017-Jun-04.92717086)
9.1428e-05 TDB
period 1475.733317655536
4.04
2.4234e-05
6.635e-08
d
yr
n .24394651506 4.006e-09 deg/d
Q 2.933841350401605 3.2119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      5914 days (16.19 yr)  
   first obs. used      2003-01-28  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55432  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:43:10  

Additional Information
 Earth MOID = 1.19214 au 
 Jupiter MOID = 2.5764 au 
 T_jup = 3.378 
[ 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 16.1   n/a MPO437555  

379303 (2009 VQ78)          Discovered 2009-Nov-09 by CSS at Catalina
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2009 VQ78 = 2005 WW54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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