Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
43018 (1999 VY2)
Classification: Main-belt Asteroid          SPK-ID: 2043018
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1678029159143602 7.5512e-08  
a 2.815528754022079 2.6744e-08 AU
q 2.343074819256449 2.0827e-07 AU
i 7.851177436270473 6.8693e-06 deg
node 271.9264257915426 5.8177e-05 deg
peri 122.5510449276367 6.2124e-05 deg
M 88.60376290318611 2.0832e-05 deg
tp 2456575.794345804012
(2013-Oct-10.29434580)
9.9877e-05 JED
period 1725.593027889988
4.72
2.4586e-05
6.731e-08
d
yr
n .2086239305453146 2.9725e-09 deg/d
Q 3.287982688787709 3.1231e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      720  
   data-arc span      8800 days (24.09 yr)  
   first obs. used      1991-01-19  
   last obs. used      2015-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58604  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 16:11:27  

Additional Information
 Earth MOID = 1.36116 AU 
 T_jup = 3.285 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a MPO266158  

43018 (1999 VY2)          Discovered 1999-Nov-04 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 VY2 = 1998 ME31 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Mar-27 22:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin