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17702 Krystofharant (1997 JD)
Classification: Main-belt Asteroid          SPK-ID: 2017702
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07039067811716916 5.8902e-08  
a 3.07395065744034 3.4827e-08 AU
q 2.857573186164396 1.7767e-07 AU
i 8.722437817906243 7.0112e-06 deg
node 226.7492064008079 3.976e-05 deg
peri 240.8330395318765 6.6825e-05 deg
M 172.2325869540628 5.6452e-05 deg
tp 2456058.704547968393
(2012-May-11.20454797)
0.00030135 JED
period 1968.537828569037
5.39
3.3454e-05
9.159e-08
d
yr
n .1828768514251463 3.1079e-09 deg/d
Q 3.290328128716284 3.7278e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      765  
   data-arc span      6653 days (18.21 yr)  
   first obs. used      1997-04-11  
   last obs. used      2015-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54396  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:21:24  

Additional Information
 Earth MOID = 1.88681 AU 
 T_jup = 3.208 
[ 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 13.5 mag n/a MPO302173  
rotation period rot_per 2.5209 h n/a LCDB (Rev. 2015-July); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J., in press.]

17702 Kryštofharant           Discovered 1997 May 1 by P. Pravec at Ondřejov.
Kryštof Harant z Polžic a Bezdružic (1564-1621), a man of wide interests, wrote poetry and a travelogue that he also illustrated and was renowned for his musical compositions. During 1600-1612 he was a valet and counsel of Rudolph II. He took part in the struggle against the Hapsburg king and was executed.
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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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