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15897 Benackova (1997 PD3)
Classification: Main-belt Asteroid          SPK-ID: 2015897
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09509441902504197 4.6987e-08  
a 2.146269243670999 5.9447e-09 au
q 1.942171016872789 1.0224e-07 au
i 2.541661666017607 4.1972e-06 deg
node 144.0027531977486 9.0646e-05 deg
peri 247.807946910805 9.2495e-05 deg
M 105.5096475947701 1.8985e-05 deg
tp 2458863.899775143085
(2020-Jan-15.39977514)
6.0279e-05 TDB
period 1148.48342033981
3.14
4.7716e-06
1.306e-08
d
yr
n .3134568541646724 1.3023e-09 deg/d
Q 2.350367470469209 6.51e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1356  
   data-arc span      10724 days (29.36 yr)  
   first obs. used      1991-11-04  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53542  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:12:07  

Additional Information
 Earth MOID = .947979 au 
 Jupiter MOID = 2.97701 au 
 T_jup = 3.702 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO337393  

15897 Beňačková           Discovered 1997 Aug. 10 by P. Pravec at Ondřejov.
Slovak soprano Gabriela Beňačková-Čápová (b. 1947) belonged to the National Theatre in Prague and the Slovak National Theatre in Bratislava. She is a permanent guest of the Bavarian State Opera in Munich, Covent Garden in London and the Vienna State Opera and collaborates with the New York Metropolitan Theater.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010109/MPCPages.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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