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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07007884476491792 5.4848e-08  
a 3.074119216875844 3.3704e-08 au
q 2.858688493487551 1.6796e-07 au
i 8.723115873229528 6.1726e-06 deg
node 226.7251015569802 3.9408e-05 deg
peri 241.0306107328041 6.5422e-05 deg
M 281.7336706681174 5.6771e-05 deg
tp 2458028.508063276643
(2017-Oct-02.00806328)
0.00031457 JED
period 1968.699747323199
5.39
3.2377e-05
8.864e-08
d
yr
n .1828618104357887 3.0073e-09 deg/d
Q 3.289549940264138 3.6066e-08 au
  Orbit Determination Parameters
   # obs. used (total)      856  
   data-arc span      6798 days (18.61 yr)  
   first obs. used      1997-04-11  
   last obs. used      2015-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53098  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 19:16:35  

Additional Information
 Earth MOID = 1.88658 au 
 Jupiter MOID = 1.90709 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. 2016-February); 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. (2016) Astron. J. 150, A75.]

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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