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312215 (2007 VQ320)
Classification: Main-belt Asteroid          SPK-ID: 2312215
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1266646036903316 1.0053e-07  
a 2.520468187105838 3.168e-08 au
q 2.201214083071989 2.4258e-07 au
i 1.415246683229901 1.2217e-05 deg
node 240.5317658376825 0.00028428 deg
peri 107.1304474352165 0.00028999 deg
M 116.9760781151424 6.4491e-05 deg
tp 2458525.586174236802
(2019-Feb-11.08617424)
0.00025997 TDB
period 1461.572143891354
4.00
2.7556e-05
7.544e-08
d
yr
n .2463101130550559 4.6439e-09 deg/d
Q 2.839722291139688 3.5693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5414 days (14.82 yr)  
   first obs. used      2005-03-10  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48763  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 06:37:02  

Additional Information
 Earth MOID = 1.19493 au 
 Jupiter MOID = 2.5566 au 
 T_jup = 3.445 
[ 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 MPO372913  

312215 (2007 VQ320)          Discovered 2007-Nov-02 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2007 VQ320 = 2005 EE313 = 2005 GN227 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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