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46719 Plantade (1997 PJ)
Classification: Main-belt Asteroid          SPK-ID: 2046719
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1232797011417442 3.775e-08  
a 2.739575226738378 1.5838e-08 au
q 2.401841211530745 1.0702e-07 au
i 7.250891830020634 6.0269e-06 deg
node 188.2120380038538 2.9975e-05 deg
peri 116.5360782151414 3.8973e-05 deg
M 279.2752579280701 2.6333e-05 deg
tp 2458971.887632820871
(2020-May-02.38763282)
0.00012252 TDB
period 1656.240012465825
4.53
1.4362e-05
3.932e-08
d
yr
n .2173598012911357 1.8848e-09 deg/d
Q 3.077309241946011 1.779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      811  
   data-arc span      9865 days (27.01 yr)  
   first obs. used      1992-05-07  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57969  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:34:09  

Additional Information
 Earth MOID = 1.39715 au 
 Jupiter MOID = 2.18126 au 
 T_jup = 3.328 
[ 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 14.9   n/a MPO436108  
diameter diameter 5.726 km 0.118 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46719 Plantade           Discovered 1997 Aug. 1 at Pises.
Founder of the Royal Society of Sciences of Montpellier, François de Plantade (1670-1741) was involved in the use of the city's twelfth-century Babote Tower for astronomical purposes, specifically to observe the total solar eclipse on 1706 May 12. He died on the Pic du Midi while planning to map southern France.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050523/MPCPages.arcLast Updated: 2005-07-21

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Alternate Designations
 1997 PJ = 1993 RR7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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