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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2611999374513732 7.0639e-08  
a 3.037443395909718 2.8747e-08 AU
q 2.244063370886013 2.2137e-07 AU
i 1.253002751934413 7.7527e-06 deg
node 80.25068344208316 0.00028039 deg
peri 346.0165386038304 0.0002808 deg
M 66.28362528853003 1.1343e-05 deg
tp 2456644.488137002525
(2013-Dec-17.98813700)
6.0846e-05 JED
period 1933.573640868269
5.29
2.745e-05
7.515e-08
d
yr
n .1861837544694406 2.6431e-09 deg/d
Q 3.830823420933423 3.6256e-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 = 1.2575 AU 
 T_jup = 3.188 
[ 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-Nov-24 08:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin