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 ]  
4378 Voigt (1988 JF)
Classification: Main-belt Asteroid          SPK-ID: 2004378
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2445621492044298 7.9638e-08  
a 2.677187334223209 2.2417e-08 AU
q 2.022448645942703 2.1325e-07 AU
i 10.98552593767911 7.5176e-06 deg
node 98.25973464903264 4.4583e-05 deg
peri 128.4802653721201 4.6837e-05 deg
M 9.744452774351258 1.6294e-05 deg
tp 2456757.191661377702
(2014-Apr-09.69166138)
7.2283e-05 JED
period 1599.987425159972
4.38
2.0096e-05
5.502e-08
d
yr
n .225001768350777 2.826e-09 deg/d
Q 3.331926022503716 2.7899e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      918  
   data-arc span      36871 days (100.95 yr)  
   first obs. used      1913-04-28  
   last obs. used      2014-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53179  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:46:04  

Additional Information
 Earth MOID = 1.03249 AU 
 T_jup = 3.309 
[ 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 11.70 mag n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 8
diameter diameter 11.62 km 1.2 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 8
rotation period rot_per 10.796 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Gil-Hutton, R.; Canada, M. (2003) Revista Mexicana de Astronomica y Astrofisica 39, 69-76.]
geometric albedo albedo 0.2734   0.064 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 8

4378 Voigt (1988 JF)          Discovered 1988-May-14 by Landgraf, W. at La Silla (809)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1988 JF = 1944 ME = 1952 BY1 = 1987 DK = A913 HB 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-25 02:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin