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JPL Small-Body Database Browser
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173326 (1999 VW146)
Classification: Main-belt Asteroid          SPK-ID: 2173326
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1940935115737657 5.873e-08  
a 2.464121029352003 1.3145e-08 au
q 1.985851125822311 1.4502e-07 au
i 1.691210141048028 5.9499e-06 deg
node 174.6419635187444 0.00014541 deg
peri 164.3024173273038 0.00014585 deg
M 65.59304682830953 9.7891e-06 deg
tp 2458343.077334270572
(2018-Aug-12.57733427)
3.8256e-05 TDB
period 1412.835112007596
3.87
1.1305e-05
3.095e-08
d
yr
n .2548068043753887 2.0389e-09 deg/d
Q 2.942390932881696 1.5696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      416  
   data-arc span      10261 days (28.09 yr)  
   first obs. used      1991-10-05  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54301  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:33:37  

Additional Information
 Earth MOID = .976111 au 
 Jupiter MOID = 2.44596 au 
 T_jup = 3.461 
[ 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 16.4   n/a MPO449898  

173326 (1999 VW146)          Discovered 1999-Nov-12 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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