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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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2272460039113767 2.007e-08  
a 2.847369408481089 1.064e-08 au
q 2.200316088744262 6.014e-08 au
i 4.719234431679355 7.9497e-07 deg
node 114.1698680214058 6.2547e-06 deg
peri 181.3945060035959 1.0281e-05 deg
M 28.02858239343505 4.7745e-06 deg
tp 2459063.864742003780
(2020-Aug-02.36474200)
2.3151e-05 TDB
period 1754.947581300452
4.80
9.8366e-06
2.693e-08
d
yr
n .205134332122463 1.1498e-09 deg/d
Q 3.494422728217917 1.3058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2091  
   data-arc span      15802 days (43.26 yr)  
   first obs. used      1977-09-07  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48306  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:32:56  

Additional Information
 Earth MOID = 1.18237 au 
 Jupiter MOID = 1.72513 au 
 T_jup = 3.263 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456532.5 (2013-Aug-28.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2250491687499562 2.0204e-08  
q 2.208125373688661 6.0597e-08 au
tp 2457310.489147397415
(2015-Oct-14.98914740)
2.4284e-05 TDB
node 114.1811866498219 6.2546e-06 deg
peri 181.5896461124796 1.0356e-05 deg
i 4.716956970671131 7.9532e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2091  
   data-arc span      15802 days (43.26 yr)  
   first obs. used      1977-09-07  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48306  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:32:56  

Additional Information
 Jupiter MOID = 1.72513 au 
 T_jup = 3.263 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.082105167972012E-16 -1.213994235878469E-15 1.38549518184477E-13 -2.016801030817517E-14 9.38554971078751E-14 2.072606144740778E-15
q -1.213994235878469E-15 3.672017152003818E-15 -4.583190814135007E-13 5.896746751038784E-14 -2.936797227157508E-13 -5.952143588737466E-15
tp 1.38549518184477E-13 -4.583190814135007E-13 5.897366508924335E-10 -2.42678051675315E-11 2.039112024089184E-10 1.267698842599106E-12
node -2.016801030817517E-14 5.896746751038784E-14 -2.42678051675315E-11 3.911939665554244E-11 -4.392176960851397E-11 -4.675284056296568E-12
peri 9.38554971078751E-14 -2.936797227157508E-13 2.039112024089184E-10 -4.392176960851397E-11 1.072393428891515E-10 4.811861328107332E-12
i 2.072606144740778E-15 -5.952143588737466E-15 1.267698842599106E-12 -4.675284056296568E-12 4.811861328107332E-12 6.325401486459604E-13

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 1.71648388947319 1.71648357879548 1.71648420015305 1.26929345291394 0.790049647971601 2417698.175099786 1.66335218873194 171.389529669182 84.814606266226 47.5336462258254 5809096.03022628 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 00:33:32 2021-Apr-13 00:33
1931-Aug-23 13:42 00:01 Jupiter 1.8071883132417 1.80718774198254 1.80718888450291 1.44270657693697 1.06958385742288 2426577.071085249 1.2747840959389 142.074040409288 38.4324798025429 64.8512135078594 6091430.87797166 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 00:33:32 2021-Apr-13 00:33
1956-Jan-04 09:19 < 00:01 Jupiter 1.99764732452114 1.99764674242777 1.99764790661473 1.92549726919359 1.69101143240694 2435476.887853431 0.91415272887488 58.0211096405139 9.43133900058505 -89.7157813043361 4260454.37329205 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 00:33:32 2021-Apr-13 00:33
2012-Apr-29 14:10 < 00:01 Jupiter 1.9901188246656 1.99011846311097 1.99011918622022 2.62047742212009 2.45268706560107 2456047.090515384 0.187609213415313 21.084303470166 3.83971195100721 -71.5618434317646 6204032.87857976 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 00:33:32 2021-Apr-13 00:33
2036-Sep-14 10:47 < 00:01 Jupiter 1.82174536447425 1.82174498183758 1.82174574711103 1.72736920618977 1.43314415691347 2464950.949560587 0.485406367134081 54.3255342550819 13.7407996321534 63.796794355053 5902319.10654513 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 00:33:32 2021-Apr-13 00:33
2061-Jan-09 20:46 < 00:01 Jupiter 1.72119133420472 1.72119107481316 1.72119159359619 1.33637425162337 0.895359121121282 2473834.365327611 0.894552564400151 107.512742839501 40.8700428411284 24.1814843733307 5018076.14085826 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 00:33:32 2021-Apr-13 00:33
2085-Apr-26 01:03 00:01 Jupiter 1.71769203709098 1.71769178043333 1.71769229375097 1.28048526478722 0.808337337079888 2482706.544071250 1.39066104841682 175.100931318736 73.5345769711418 51.5303222082206 6265514.55832309 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 00:33:32 2021-Apr-13 00:33
2109-Aug-15 10:03 00:02 Jupiter 1.7939268869411 1.7939259393149 1.79392783457525 1.39544159321852 1.00146643430728 2491582.918983766 2.02612204895417 291.428309949098 38.3862723137133 61.0026821475352 6997526.45826272 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 00:33:32 2021-Apr-13 00:33
2133-Dec-24 08:30 00:03 Jupiter 1.97149265779937 1.97149086505322 1.97149445054866 1.80516052200162 1.54897845152622 2500479.854427694 2.71208789113413 196.916900903637 12.5853292062826 79.4557998294777 4787010.55948737 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 00:33:32 2021-Apr-13 00:33

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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