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18460 Peckova (1995 PG)
Classification: Main-belt Asteroid          SPK-ID: 2018460
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1402671166362293 8.1418e-08  
a 2.548551124441949 1.4678e-08 au
q 2.191073206616457 2.0928e-07 au
i 14.55522302716234 6.3469e-06 deg
node 332.1007272166959 2.1582e-05 deg
peri 124.6319224830962 2.6928e-05 deg
M 286.3784136288911 1.8458e-05 deg
tp 2459304.407293165734
(2021-Mar-30.90729317)
7.7595e-05 TDB
period 1486.067211159667
4.07
1.2838e-05
3.515e-08
d
yr
n .2422501467609063 2.0928e-09 deg/d
Q 2.906029042267442 1.6737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      656  
   data-arc span      10222 days (27.99 yr)  
   first obs. used      1991-10-04  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55174  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:13:30  

Additional Information
 Earth MOID = 1.24012 au 
 Jupiter MOID = 2.26337 au 
 T_jup = 3.383 
[ 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 14.8   n/a MPO431711  
diameter diameter 3.238 km 0.672 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.140   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18460 Pecková           Discovered 1995 Aug. 5 by L. Šarounová at Ondřejov.
Dagmar Pecková (b. 1961) is an outstanding Czech mezzo-soprano. In addition to her successful operatic career, which includes prominent roles in the works of Mozart and Rossini, she is renowned for concert performances, especially of the songs by Mahler. Her interpretation is characterized by exceptional emotional charge.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010309/MPCPages.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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