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 ]  
178830 Anne-Veronique (2001 HT)
Classification: Main-belt Asteroid          SPK-ID: 2178830
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1771971597881149 1.3158e-07  
a 2.447941330500534 3.4369e-08 au
q 2.0141730794079 3.1012e-07 au
i 2.085335499606011 1.2163e-05 deg
node 71.18610677728955 0.00029926 deg
peri 218.210204804984 0.0003004 deg
M 248.1235514909638 2.8816e-05 deg
tp 2457835.246510506261
(2017-Mar-22.74651051)
0.00011461 JED
period 1398.942725372739
3.83
2.9462e-05
8.066e-08
d
yr
n .2573371972066121 5.4196e-09 deg/d
Q 2.881709581593167 4.0459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      5969 days (16.34 yr)  
   first obs. used      1998-09-17  
   last obs. used      2015-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .65698  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 18:46:09  

Additional Information
 Earth MOID = .996642 au 
 Jupiter MOID = 2.28012 au 
 T_jup = 3.475 
[ 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 17.5 mag n/a MPO270771  

178830 Anne-Véronique           Discovered 2001 Apr. 18 at the Saint-Véran Observatory.
Anne-Véronique (b. 1969) is the wife of Michel Hernandez, one of the discoverers of this minor planet.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20091004/MPCPages.arcLast Updated: 2009-10-06

[ show close-approach data ]
Alternate Designations
 2001 HT = 1998 SK17 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-11 23:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin