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

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1785364290040399 1.3186e-07  
a 2.445590708644296 3.6781e-08 AU
q 2.008963676717484 3.1139e-07 AU
i 2.086388625047231 1.2204e-05 deg
node 71.22595241107979 0.00033914 deg
peri 218.1219735559985 0.00034048 deg
M 93.67587351383736 3.0089e-05 deg
tp 2456437.004246834668
(2013-May-24.50424683)
0.00011723 JED
period 1396.928218877933
3.82
3.1514e-05
8.628e-08
d
yr
n .2577083024990117 5.8138e-09 deg/d
Q 2.882217740571108 4.3348e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      5460 days (14.95 yr)  
   first obs. used      1998-09-17  
   last obs. used      2013-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .66875  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 14:17:45  

Additional Information
 Earth MOID = .992515 AU 
 T_jup = 3.476 
[ 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 ]
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