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173329 (1999 VF186)
Classification: Main-belt Asteroid          SPK-ID: 2173329
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2059534710742142 5.6114e-08  
a 2.394205025318307 1.7963e-08 au
q 1.901110189890675 1.2775e-07 au
i 2.926879270539244 4.9609e-06 deg
node 165.7113144594717 0.00010222 deg
peri 188.7207107956196 0.00010328 deg
M 124.6659820247166 2.0739e-05 deg
tp 2458131.917682920048
(2018-Jan-13.41768292)
7.4062e-05 TDB
period 1353.132838718888
3.70
1.5229e-05
4.169e-08
d
yr
n .2660492670777534 2.9942e-09 deg/d
Q 2.887299860745939 2.1663e-08 au
  Orbit Determination Parameters
   # obs. used (total)      336  
   data-arc span      7061 days (19.33 yr)  
   first obs. used      1999-10-10  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59977  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:38:50  

Additional Information
 Earth MOID = .895368 au 
 Jupiter MOID = 2.54995 au 
 T_jup = 3.499 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO454189  
diameter diameter 1.251 km 0.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.196   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173329 (1999 VF186)          Discovered 1999-Nov-15 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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