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

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06838079268888866 3.0772e-08  
a 3.080059706900542 1.7975e-08 au
q 2.869442782613577 9.2905e-08 au
i 8.7020181146806 4.3239e-06 deg
node 226.6144799325686 2.1574e-05 deg
peri 243.5598696604368 3.7713e-05 deg
M 175.179800974906 3.1709e-05 deg
tp 2458039.731716758816
(2017-Oct-13.23171676)
0.00017319 TDB
period 1974.409035984533
5.41
1.7284e-05
4.732e-08
d
yr
n .1823330391214945 1.5961e-09 deg/d
Q 3.290676631187507 1.9204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1549  
   data-arc span      8164 days (22.35 yr)  
   first obs. used      1997-04-11  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51878  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:24:40  

Additional Information
 Earth MOID = 1.89945 au 
 Jupiter MOID = 1.89078 au 
 T_jup = 3.207 
[ 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 13.5   n/a MPO435864  
diameter diameter 6.631 km 0.359 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.521 h n/a LCDB (Rev. 2019-August); 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. 150, A75.]
[Chang, C.-H.; Lin, H.-W.; Ip, W.-H.; Chen, W.-P.; et al. (2019) ArXiv:1901.08719.]
geometric albedo albedo 0.133   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1902-Apr-01 05:14 00:03 Jupiter 1.92979359446912 1.92979316465377 1.92979402428535 2.74369365217325 2.5787627723755 2415840.718235560 3.07675606969398 120.132520162886 16.9415298081185 88.9099096054646 3929321.0966652 T 23 CATAB v2.0f-lin.ifort 2019-Sep-24 01:24:48 2019-Sep-24 01:24
1951-Oct-11 10:27 00:02 Jupiter 1.92417894791117 1.92417849649117 1.92417939933161 3.77292653074486 3.65439129064098 2433930.935107633 1.6207183468633 111.841878702895 16.3657877008445 87.4984627568876 3227970.27898769 T 23 CATAB v2.0f-lin.ifort 2019-Sep-24 01:24:48 2019-Sep-24 01:24
1961-May-20 14:08 00:01 Jupiter 1.94188659634841 1.94188620104682 1.94188699165023 2.84400896360187 2.68626436766672 2437440.088905155 1.44910578156605 68.895138525276 15.1280880696644 -86.4373881755287 3762593.46724228 T 23 CATAB v2.0f-lin.ifort 2019-Sep-24 01:24:48 2019-Sep-24 01:24
2010-Dec-02 20:49 < 00:01 Jupiter 1.90760682451625 1.90760643472518 1.90760721430722 3.57687772083498 3.45050821769726 2455533.367514057 0.197042126577462 36.1766120413339 15.6613360755343 -85.2398626604122 3434163.07584034 T 23 CATAB v2.0f-lin.ifort 2019-Sep-24 01:24:48 2019-Sep-24 01:24
2020-Jul-09 19:52 < 00:01 Jupiter 1.95751622114428 1.95751582614717 1.95751661614149 2.96390541122431 2.81413040314257 2459040.327570652 0.24807644354457 59.8528628264505 14.3657269984724 -84.4006284774322 3979509.70942654 T 23 CATAB v2.0f-lin.ifort 2019-Sep-24 01:24:48 2019-Sep-24 01:24
2070-Jan-23 15:59 00:01 Jupiter 1.89442294354222 1.89442255776853 1.89442332931591 3.38599078357041 3.25126223468535 2477135.166084453 1.49120796935395 95.8714988367754 14.7938385773964 -85.3632539237957 3077450.95443824 T 23 CATAB v2.0f-lin.ifort 2019-Sep-24 01:24:48 2019-Sep-24 01:24
2079-Aug-30 22:42 00:02 Jupiter 1.97633858138218 1.976338054813 1.97633910795126 3.0978406061014 2.95625659481432 2480641.445638112 1.73047764741679 59.0437766693561 16.778403967778 -86.4916112187646 2116337.72224691 T 23 CATAB v2.0f-lin.ifort 2019-Sep-24 01:24:48 2019-Sep-24 01:24
2129-Mar-16 19:02 00:03 Jupiter 1.88471282567612 1.88471243846638 1.88471321288596 3.20392410764609 3.06044034792244 2498736.292850288 3.09585150969739 181.574098417206 14.0414098749372 -83.9212989072131 2969795.56545661 T 23 CATAB v2.0f-lin.ifort 2019-Sep-24 01:24:48 2019-Sep-24 01:24
2138-Oct-22 20:57 00:03 Jupiter 1.99815166002369 1.99815085926919 1.99815246077819 3.24167041061452 3.10815395666839 2502243.373140778 3.249563657259 76.0633942948517 21.9224594142572 82.0278317037354 1533704.04977295 T 23 CATAB v2.0f-lin.ifort 2019-Sep-24 01:24:48 2019-Sep-24 01:24
2188-May-06 03:39 00:05 Jupiter 1.87868401362157 1.87868359028027 1.87868443696565 3.0348625496504 2.8824766635209 2520336.652212531 4.74750009996671 261.67382085455 13.148631559074 -81.5583870158626 2954037.30929951 T 23 CATAB v2.0f-lin.ifort 2019-Sep-24 01:24:48 2019-Sep-24 01:24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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