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JPL Small-Body Database Browser
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97128 (1999 VH108)
Classification: Main-belt Asteroid          SPK-ID: 2097128
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1176553604669228 6.3877e-08  
a 2.674899963516526 2.3296e-08 au
q 2.36018364409603 1.6086e-07 au
i 10.6225753582906 6.4366e-06 deg
node 233.8049422368101 2.8695e-05 deg
peri 327.1166798348316 3.9002e-05 deg
M 31.07668378558579 2.4793e-05 deg
tp 2458462.559463089965
(2018-Dec-10.05946309)
0.00011023 TDB
period 1597.937335599681
4.37
2.0875e-05
5.715e-08
d
yr
n .2252904366020696 2.9431e-09 deg/d
Q 2.989616282937022 2.6037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      319  
   data-arc span      8113 days (22.21 yr)  
   first obs. used      1997-06-07  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55564  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:02:10  

Additional Information
 Earth MOID = 1.36336 au 
 Jupiter MOID = 2.01543 au 
 T_jup = 3.345 
[ 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 15.6   n/a MPO395863  
diameter diameter 4.984 km 0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97128 (1999 VH108)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 VH108 = 1997 LQ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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