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 ]  
117311 (2004 VD23)
Classification: Main-belt Asteroid          SPK-ID: 2117311
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1922831052260932 3.8836e-08  
a 3.198324629790952 3.0584e-08 au
q 2.583340838453653 1.2315e-07 au
i 2.323520163133781 4.7404e-06 deg
node 62.3965246687358 0.00012742 deg
peri 358.4537183352952 0.00012816 deg
M 262.903721878387 1.4404e-05 deg
tp 2459563.984952259769
(2021-Dec-15.48495226)		 8.487e-05 TDB
period 2089.210696206517
5.72		 2.9967e-05
8.205e-08		 d
yr
n .1723138794252154 2.4716e-09 deg/d
Q 3.813308421128251 3.6465e-08 au
   Orbit Determination Parameters
   # obs. used (total)      588  
   data-arc span      9364 days (25.64 yr)  
   first obs. used      1992-09-28  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54485  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:01:52  

Additional Information
 Earth MOID = 1.59616 au 
 Jupiter MOID = 1.53154 au 
 T_jup = 3.164 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO432678  

117311 (2004 VD23)          Discovered 2004-Nov-05 by CINEOS at Campo Imperatore
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 VD23 = 1998 SZ71 = 1999 AX31 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-09 15:22 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin