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312189 (2007 VV89)
Classification: Main-belt Asteroid          SPK-ID: 2312189
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .163453600031576 4.1181e-08  
a 2.359095698939676 1.4618e-08 au
q 1.973493014128979 9.8555e-08 au
i 2.27005295765716 4.5154e-06 deg
node 87.57587834377861 0.00014464 deg
peri 342.592982829594 0.00014597 deg
M 152.3650573960213 1.954e-05 deg
tp 2458440.356057341658
(2018-Nov-17.85605734)		 6.9658e-05 TDB
period 1323.478117642667
3.62		 1.2301e-05
3.368e-08		 d
yr
n .2720105419205717 2.5283e-09 deg/d
Q 2.744698383750373 1.7007e-08 au
   Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7055 days (19.32 yr)  
   first obs. used      2001-01-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58998  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:26:43  

Additional Information
 Earth MOID = .988043 au 
 Jupiter MOID = 2.5278 au 
 T_jup = 3.533 
[ 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 17.6   n/a MPO455300  

312189 (2007 VV89)          Discovered 2007-Nov-04 by LINEAR at Socorro
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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