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 ]  
469326 (1999 VH191)
Classification: Main-belt Asteroid          SPK-ID: 2469326
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2301643756144747 7.7268e-08  
a 2.290714929156586 2.0739e-08 au
q 1.763473957776505 1.8754e-07 au
i 2.623427800735528 9.494e-06 deg
node 41.28508257160523 0.00015101 deg
peri 315.5868112878189 0.00015284 deg
M 3.444433205194274 2.8789e-05 deg
tp 2458988.383693170132
(2020-May-18.88369317)
0.00010115 TDB
period 1266.353620147084
3.47
1.7198e-05
4.709e-08
d
yr
n .2842807840342311 3.8607e-09 deg/d
Q 2.817955900536667 2.5513e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      7152 days (19.58 yr)  
   first obs. used      1999-11-02  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6448  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:57:18  

Additional Information
 Earth MOID = .76061 au 
 Jupiter MOID = 2.62889 au 
 T_jup = 3.562 
[ 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 17.9   n/a MPO440883  

469326 (1999 VH191)          Discovered 1999-Nov-12 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

Alternate Designations
 1999 VH191 = 2006 UL87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-25 14:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin