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 ]  
48809 (1997 VX4)
Classification: Main-belt Asteroid          SPK-ID: 2048809
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2610071938052048 7.0792e-08  
a 3.03859425734471 2.8294e-08 AU
q 2.245499297122557 2.2157e-07 AU
i 1.253173282652912 7.7553e-06 deg
node 80.26402601171095 0.00028018 deg
peri 346.1367850770593 0.00028058 deg
M 28.97052309690307 1.1326e-05 deg
tp 2456644.809780057113
(2013-Dec-18.30978006)
6.0892e-05 JED
period 1934.672666833238
5.30
2.7022e-05
7.398e-08
d
yr
n .1860779894044116 2.599e-09 deg/d
Q 3.831689217566863 3.5679e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      6011 days (16.46 yr)  
   first obs. used      1997-10-04  
   last obs. used      2014-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55331  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 07:24:39  

Additional Information
 Earth MOID = 1.25837 AU 
 T_jup = 3.187 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO267870  

48809 (1997 VX4)          Discovered 1997-Nov-04 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-28 18:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin