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72915 (2001 PK24)
Classification: Main-belt Asteroid          SPK-ID: 2072915
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09572446187453992 4.0691e-08  
a 3.168457993438544 1.7617e-08 au
q 2.865159057044555 1.3608e-07 au
i 9.619758818206495 3.8407e-06 deg
node 124.0642171747581 2.3721e-05 deg
peri 38.35054832120307 3.2798e-05 deg
M 3.555684435085662 2.099e-05 deg
tp 2459376.153436538173
(2021-Jun-10.65343654)
0.00012012 TDB
period 2060.014880392814
5.64
1.7181e-05
4.704e-08
d
yr
n .1747560192047513 1.4575e-09 deg/d
Q 3.471756929832533 1.9304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1825  
   data-arc span      8091 days (22.15 yr)  
   first obs. used      1999-04-12  
   last obs. used      2021-06-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48349  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 17:53:01  

Additional Information
 Earth MOID = 1.88254 au 
 Jupiter MOID = 1.55325 au 
 T_jup = 3.174 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457452.5 (2016-Mar-05.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0973242291034614 4.0775e-08  
q 2.86008582233832 1.3698e-07 au
tp 2457321.503212952818
(2015-Oct-26.00321295)
0.00011976 TDB
node 124.1063024701961 2.3719e-05 deg
peri 39.0681547314087 3.2442e-05 deg
i 9.620927720138198 3.8414e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1825  
   data-arc span      8091 days (22.15 yr)  
   first obs. used      1999-04-12  
   last obs. used      2021-06-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48349  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 17:53:01  

Additional Information
 Jupiter MOID = 1.55325 au 
 T_jup = 3.174 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.662583697703185E-15 -5.553845677574859E-15 1.170437719945163E-12 2.65100970680816E-15 2.528446295035199E-13 -1.774086101357105E-15
q -5.553845677574859E-15 1.876325975364177E-14 -4.115829502229311E-12 -9.679430050796908E-15 -8.805311486210247E-13 6.072594787391908E-15
tp 1.170437719945163E-12 -4.115829502229311E-12 1.434318732079134E-8 9.566588685736764E-12 2.670591632864437E-9 1.616444118275687E-13
node 2.65100970680816E-15 -9.679430050796908E-15 9.566588685736764E-12 5.625699419957119E-10 -5.52665498898517E-10 3.388001991081992E-12
peri 2.528446295035199E-13 -8.805311486210247E-13 2.670591632864437E-9 -5.52665498898517E-10 1.052500318831007E-9 -3.3327140396266E-12
i -1.774086101357105E-15 6.072594787391908E-15 1.616444118275687E-13 3.388001991081992E-12 -3.3327140396266E-12 1.475639423194766E-11

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 13.56   n/a MPCxxxxx  
diameter diameter 13.068 km 0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 258.833 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.024   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72915 (2001 PK24)          Discovered 2001-Aug-11 by NEAT at Haleakala
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ 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
1929-Mar-27 22:08 00:03 Jupiter 1.87936167226586 1.87936066647598 1.87936267805627 2.92130108714925 2.76271717848553 2425698.422133253 2.54020980819565 89.4345458039435 17.5073682946821 74.8943742001427 1934616.6002422 T 34 CATAB v2.0g-lin.ifort 2021-Aug-25 17:53:05 2021-Aug-25 17:53
1939-Nov-30 17:57 00:02 Jupiter 1.66506237112654 1.66506171669036 1.66506302556499 2.26124139729729 2.02380985055846 2429598.247840332 2.16623950997828 142.227065742573 13.1843003200984 73.4345965933976 2460082.17366368 T 34 CATAB v2.0g-lin.ifort 2021-Aug-25 17:53:05 2021-Aug-25 17:53
1950-Sep-01 01:09 00:02 Jupiter 1.61235759998179 1.61235710773221 1.61235809223191 2.79321075165275 2.59833850037585 2433525.548198060 1.65275733720574 122.028705323179 17.3466170449731 -89.5981143163094 2652880.09890379 T 34 CATAB v2.0g-lin.ifort 2021-Aug-25 17:53:05 2021-Aug-25 17:53
1961-Jun-19 05:32 00:01 Jupiter 1.80944927359184 1.80944852535263 1.80945002183147 3.3852269772542 3.24400067020054 2437469.730756125 1.31975251476931 75.3772662066017 24.3855871010599 -72.1332792710357 3279073.56034186 T 34 CATAB v2.0g-lin.ifort 2021-Aug-25 17:53:05 2021-Aug-25 17:53
2048-Feb-15 15:37 < 00:01 Jupiter 1.90022025603678 1.90021969364704 1.90022081842642 3.13306742766981 2.98740894579238 2469122.150753958 0.839934308037751 50.2666617119336 19.0640324696855 85.6891982700488 2224590.80749477 T 34 CATAB v2.0g-lin.ifort 2021-Aug-25 17:53:05 2021-Aug-25 17:53
2058-Oct-20 06:49 00:01 Jupiter 1.68885352484914 1.68885288476943 1.68885416492933 2.13421540701521 1.88462235639765 2473021.783715387 1.22322393741579 84.4209374642809 12.0119697956772 77.7449973525891 2282627.73749227 T 34 CATAB v2.0g-lin.ifort 2021-Aug-25 17:53:05 2021-Aug-25 17:53
2069-Jul-10 20:49 00:01 Jupiter 1.61178612289635 1.61178571724293 1.61178652854978 2.63161702949818 2.42371044572264 2476938.367250461 1.46624831301062 110.789141803679 16.4359237721553 84.2123474606667 2607264.25910272 T 34 CATAB v2.0g-lin.ifort 2021-Aug-25 17:53:05 2021-Aug-25 17:53
2080-Apr-24 13:38 00:02 Jupiter 1.77608387428046 1.7760829748987 1.77608477366364 3.34805807392322 3.20244964554293 2480879.067758477 1.76482646332337 109.025273826516 22.5472309630295 -72.5741873219673 3388348.79388144 T 34 CATAB v2.0g-lin.ifort 2021-Aug-25 17:53:05 2021-Aug-25 17:53
2166-Dec-26 19:58 00:04 Jupiter 1.91477310452926 1.91477143756879 1.91477477148896 3.34141241862041 3.20629276825709 2512535.331823797 4.10076429717211 68.1647195801147 41.1977617151404 -48.7172433846751 789821.891018492 T 34 CATAB v2.0g-lin.ifort 2021-Aug-25 17:53:05 2021-Aug-25 17:53
2177-Sep-02 19:18 00:05 Jupiter 1.70648129375138 1.7064798891146 1.70648269840174 2.09034997180009 1.83762092772043 2516438.304330880 4.70631063560191 290.594741853973 16.4536096414585 88.7618556170517 2109069.13085371 T 34 CATAB v2.0g-lin.ifort 2021-Aug-25 17:53:05 2021-Aug-25 17:53
2188-May-14 21:46 00:05 Jupiter 1.61571414332891 1.61571372163744 1.61571456502028 2.44417451075841 2.21934863973169 2520345.406734104 4.75149915942682 320.746548846101 17.4481230108846 81.4820309559424 2389250.46643955 T 34 CATAB v2.0g-lin.ifort 2021-Aug-25 17:53:05 2021-Aug-25 17:53
2199-Feb-22 06:33 00:05 Jupiter 1.75220110951257 1.75219898634442 1.75220323269695 3.28390005675949 3.1332395195145 2524280.773081096 4.91039387071546 300.157105645009 21.2522987643535 -73.6931662059657 3299425.76714451 T 34 CATAB v2.0g-lin.ifort 2021-Aug-25 17:53:05 2021-Aug-25 17:53

Alternate Designations
 2001 PK24 = 1999 GS39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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