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JPL Small-Body Database Browser
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214293 (2005 HK1)
Classification: Main-belt Asteroid          SPK-ID: 2214293
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2201863490154669 9.0629e-08  
a 2.54163552097207 1.5144e-08 au
q 1.982002075081206 2.3539e-07 au
i 5.577755846314314 8.5835e-06 deg
node 204.413497500354 5.2723e-05 deg
peri 342.7648099700056 5.397e-05 deg
M 180.7543122400389 1.0578e-05 deg
tp 2459337.410168877865
(2021-May-02.91016888)
4.6785e-05 TDB
period 1480.022555138366
4.05
1.3227e-05
3.621e-08
d
yr
n .2432395362828398 2.1739e-09 deg/d
Q 3.101268966862934 1.8478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      8683 days (23.77 yr)  
   first obs. used      1995-12-27  
   last obs. used      2019-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59532  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:53:26  

Additional Information
 Earth MOID = .984226 au 
 Jupiter MOID = 1.86512 au 
 T_jup = 3.404 
[ 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 17.2   n/a MPO454538  

214293 (2005 HK1)          Discovered 2005-Apr-16 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.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
1986-Aug-11 03:24 < 00:01 Jupiter 1.9601322228004 1.96013132365992 1.96013312193954 1.75781851702758 1.49186981739839 2446653.641401387 0.827006380785707 126.102629017242 87.6079342308433 47.9984721133422 899417.946331272 T 12 CATAB v2.0f-lin.ifort 2019-Nov-07 23:53:27 2019-Nov-07 23:53
1999-Jan-02 06:29 < 00:01 Jupiter 1.86545619305726 1.865455471574 1.86545691454042 1.75514925387449 1.47391855170679 2451180.770372016 0.496343799051978 139.927631352819 97.5586897317421 -3.42668189918782 866676.343241455 T 12 CATAB v2.0f-lin.ifort 2019-Nov-07 23:53:27 2019-Nov-07 23:53
2011-May-22 10:25 < 00:01 Jupiter 1.87403944391236 1.87403881825052 1.87404006957408 1.9702875383997 1.72571121802446 2455703.934288221 0.254847072902905 98.886893076871 51.3049894794822 -38.8737858731244 1337094.07392344 T 12 CATAB v2.0f-lin.ifort 2019-Nov-07 23:53:27 2019-Nov-07 23:53
2023-Oct-13 23:21 < 00:01 Jupiter 1.99257910043497 1.9925785205815 1.99257968028822 2.36709229432476 2.18012588507486 2460231.472824850 0.30473630762547 77.3413127074979 24.4735354291075 -74.8192712752532 1626347.10374598 T 12 CATAB v2.0f-lin.ifort 2019-Nov-07 23:53:27 2019-Nov-07 23:53
2141-Mar-09 13:55 00:02 Jupiter 1.88938248497505 1.88938155114963 1.88938341880036 1.77449799491641 1.50074317031339 2503112.079943458 2.40467995043988 192.959620257283 127.178125599494 -69.2465889898181 879762.500766841 T 12 CATAB v2.0f-lin.ifort 2019-Nov-07 23:53:27 2019-Nov-07 23:53
2153-Jul-28 03:16 00:03 Jupiter 1.85712766729894 1.85712694610379 1.8571283884978 1.90020799070283 1.64274308797302 2507635.636209013 2.65899552186099 275.541986526121 92.9879791392019 -78.6424484713291 1024387.43529071 T 12 CATAB v2.0f-lin.ifort 2019-Nov-07 23:53:27 2019-Nov-07 23:53
2165-Dec-15 07:12 00:03 Jupiter 1.92732813878666 1.92732665487357 1.92732962270939 2.16728986299645 1.95401765392467 2512158.800077111 3.04014874087223 268.568652470246 50.7930997472827 88.7535445577522 1427413.1783931 T 12 CATAB v2.0f-lin.ifort 2019-Nov-07 23:53:27 2019-Nov-07 23:53

Alternate Designations
 2005 HK1 = 1997 KN3 = 2001 JS5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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