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102718 (1999 VZ97)
Classification: Main-belt Asteroid          SPK-ID: 2102718
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09593178061440241 3.9732e-08  
a 2.401283180870205 1.2119e-08 au
q 2.17092380956991 9.3096e-08 au
i 3.883671116051508 4.7311e-06 deg
node 55.04005228849684 5.1494e-05 deg
peri 45.59875006684941 5.592e-05 deg
M 195.9651023996253 2.1044e-05 deg
tp 2459819.794533361700
(2022-Aug-28.29453336)		 8.012e-05 TDB
period 1359.137813182643
3.72		 1.0289e-05
2.817e-08		 d
yr
n .2648738019855406 2.0051e-09 deg/d
Q 2.6316425521705 1.3281e-08 au
   Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      7605 days (20.82 yr)  
   first obs. used      1999-10-21  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53419  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:53:03  

Additional Information
 Earth MOID = 1.18966 au 
 Jupiter MOID = 2.48044 au 
 T_jup = 3.516 
[ 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 16.22   n/a E2021B55  
diameter diameter 3.417 km 0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102718 (1999 VZ97)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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