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14564 Heasley (1998 BX13)
Classification: Main-belt Asteroid          SPK-ID: 2014564
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2272459980955251 3.3591e-08  
a 2.84736940901354 1.0875e-08 au
q 2.200316105715593 9.8728e-08 au
i 4.71923880559839 3.8702e-06 deg
node 114.1698824400543 4.6245e-05 deg
peri 181.3944878062806 4.7117e-05 deg
M 28.02858544674324 8.0465e-06 deg
tp 2459063.864727081021
(2020-Aug-02.36472708)
3.91e-05 TDB
period 1754.947581792707
4.80
1.0054e-05
2.753e-08
d
yr
n .2051343320649237 1.1752e-09 deg/d
Q 3.494422712311488 1.3346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2073  
   data-arc span      15802 days (43.26 yr)  
   first obs. used      1977-09-07  
   last obs. used      2020-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48246  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:18:52  

Additional Information
 Earth MOID = 1.18237 au 
 Jupiter MOID = 1.72513 au 
 T_jup = 3.263 
[ 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 13.3   n/a MPO473964  
diameter diameter 11.623 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.091 h n/a LCDB (Rev. 2020-October); 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.]
geometric albedo albedo 0.075   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14564 Heasley           Discovered 1998 Jan. 26 by Spacewatch at Kitt Peak.
James N. Heasley (b. 1947) completed his Ph.D. at Yale University in 1973 and studies stellar pulsations and populations at the Institute for Astronomy in Honolulu.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060809/MPCPages.arcLast Updated: 2007-08-08

[ 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
1907-May-02 16:12 00:02 Jupiter 1.71648387392663 1.71648350430727 1.71648424354824 1.26929378502744 0.79005017243732 2417698.174953510 1.69367279563373 360.996553004463 178.429830626028 -1.7494587891941 1663078.15302134 T 33 CATAB v2.0f-lin.ifort 2021-Feb-24 02:18:56 2021-Feb-24 02:18
1931-Aug-23 13:42 00:01 Jupiter 1.80718825492519 1.80718767271507 1.80718883713716 1.44270675607542 1.06958408249222 2426577.070970363 1.29463846613567 149.281159877005 131.18925214683 61.2005633611763 1867113.9516681 T 33 CATAB v2.0f-lin.ifort 2021-Feb-24 02:18:56 2021-Feb-24 02:18
1956-Jan-04 09:18 < 00:01 Jupiter 1.9976473224575 1.99764672097494 1.99764792394028 1.92549739293299 1.69101157166057 2435476.887799501 0.930492579533557 73.0949818001788 20.3594974268512 -82.5659132996684 2328598.82458548 T 33 CATAB v2.0f-lin.ifort 2021-Feb-24 02:18:56 2021-Feb-24 02:18
2012-Apr-29 14:10 < 00:01 Jupiter 1.9901187665106 1.99011831912454 1.99011921389655 2.620476969744 2.45268657624805 2456047.090547482 0.196020111647401 45.3616614115698 9.7409261981205 -88.0014353324373 2776158.77201768 T 33 CATAB v2.0f-lin.ifort 2021-Feb-24 02:18:56 2021-Feb-24 02:18
2036-Sep-14 10:47 < 00:01 Jupiter 1.82174529328865 1.82174482391207 1.82174576266524 1.72736905722585 1.4331439628978 2464950.949611013 0.49471651974474 95.6325248741888 46.3211896809356 85.3663824891071 2048176.19699786 T 33 CATAB v2.0f-lin.ifort 2021-Feb-24 02:18:56 2021-Feb-24 02:18
2061-Jan-09 20:46 < 00:01 Jupiter 1.72119129604474 1.72119093177845 1.72119166031143 1.33637445398259 0.895359407931929 2473834.365402999 0.910038105538475 240.258110919965 143.168637783763 -3.3190296726611 1737122.78884516 T 33 CATAB v2.0f-lin.ifort 2021-Feb-24 02:18:56 2021-Feb-24 02:18
2085-Apr-26 01:04 00:01 Jupiter 1.71769208281855 1.71769170336732 1.71769246227299 1.28048566837537 0.808337989272866 2482706.544231663 1.41970893988473 347.617593132596 197.890438491217 6.53330704735717 1651722.20139336 T 33 CATAB v2.0f-lin.ifort 2021-Feb-24 02:18:56 2021-Feb-24 02:18
2109-Aug-15 10:04 00:02 Jupiter 1.79392710431134 1.79392608273649 1.79392812589486 1.39544231173496 1.00146749001001 2491582.919257072 2.07077642650902 319.823699719341 154.1988288329 56.3331840686471 1722923.20998436 T 33 CATAB v2.0f-lin.ifort 2021-Feb-24 02:18:56 2021-Feb-24 02:18
2133-Dec-24 08:31 00:03 Jupiter 1.9714930673114 1.97149120529304 1.97149492933278 1.80516186005432 1.54898006695765 2500479.854783470 2.76783589650393 206.363949773032 35.7028456941678 80.2624058829469 1861025.6802773 T 33 CATAB v2.0f-lin.ifort 2021-Feb-24 02:18:56 2021-Feb-24 02:18

Alternate Designations
 1998 BX13 = 1952 HK1 = 1977 RC1 = 1987 UJ8 = 1997 WX36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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