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JPL Small-Body Database Browser
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312178 (2007 VX9)
Classification: Main-belt Asteroid          SPK-ID: 2312178
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1368756028436353 4.6388e-08  
a 2.366683617213084 2.2893e-08 au
q 2.042742370366888 1.1222e-07 au
i 7.565552594485139 4.6261e-06 deg
node 92.95735771890072 4.2658e-05 deg
peri 212.6750010622086 4.6918e-05 deg
M 122.6623967639871 2.0417e-05 deg
tp 2458147.375359680692
(2018-Jan-28.87535968)
7.3675e-05 TDB
period 1329.868605362546
3.64
1.9296e-05
5.283e-08
d
yr
n .2707034353231142 3.9278e-09 deg/d
Q 2.690624864059281 2.6027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      6615 days (18.11 yr)  
   first obs. used      2000-11-25  
   last obs. used      2019-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56316  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:51:58  

Additional Information
 Earth MOID = 1.03116 au 
 Jupiter MOID = 2.52111 au 
 T_jup = 3.523 
[ 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 16.7   n/a MPO413277  

312178 (2007 VX9)          Discovered 2007-Nov-05 by Hug, G. at Eskridge
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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