Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1943578151212444 5.8346e-08  
a 2.463896720755332 1.2877e-08 au
q 1.985019137424926 1.4382e-07 au
i 1.691402519139963 5.8106e-06 deg
node 174.6302378479082 0.0001449 deg
peri 164.3193678803715 0.0001453 deg
M 167.4897165645694 9.7332e-06 deg
tp 2458343.269328131043
(2018-Aug-12.76932813)
3.7329e-05 TDB
period 1412.642201120514
3.87
1.1074e-05
3.032e-08
d
yr
n .2548416008770278 1.9978e-09 deg/d
Q 2.942774304085737 1.5379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      454  
   data-arc span      10347 days (28.33 yr)  
   first obs. used      1991-10-05  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52757  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:02:13  

Additional Information
 Earth MOID = .976198 au 
 Jupiter MOID = 2.44895 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-15 20:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin