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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1769266588304224 9.3985e-08  
a 2.44704076009032 2.711e-08 au
q 2.014094014385683 2.2997e-07 au
i 2.085528074638738 9.6194e-06 deg
node 71.16835275213363 0.0002883 deg
peri 218.3468866612754 0.00028926 deg
M 299.4478944793913 2.9037e-05 deg
tp 2457835.672740594587
(2017-Mar-23.17274059)
0.00011394 JED
period 1398.170813155903
3.83
2.3235e-05
6.361e-08
d
yr
n .2574792697806503 4.2788e-09 deg/d
Q 2.879987505794958 3.1906e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      6410 days (17.55 yr)  
   first obs. used      1998-09-17  
   last obs. used      2016-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .65574  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 17:28:35  

Additional Information
 Earth MOID = .998015 au 
 Jupiter MOID = 2.28346 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 ]
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