Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
437687 (2014 DK9)
Classification: Main-belt Asteroid          SPK-ID: 2437687
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07184235428747793 6.2172e-08  
a 3.064550909875552 4.8624e-08 au
q 2.844386357676259 1.8759e-07 au
i 9.724540518359527 6.0626e-06 deg
node 153.0485596420171 4.5249e-05 deg
peri 20.30603992969035 6.7876e-05 deg
M 37.2268025234595 5.0011e-05 deg
tp 2458797.870850155735
(2019-Nov-10.37085016)
0.00027113 TDB
period 1959.515429722072
5.36
4.6636e-05
1.277e-07
d
yr
n .1837188901600334 4.3725e-09 deg/d
Q 3.284715462074844 5.2117e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      6741 days (18.46 yr)  
   first obs. used      2001-11-12  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:43:15  

Additional Information
 Earth MOID = 1.85264 au 
 Jupiter MOID = 1.68948 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 16.4   n/a MPO437698  

437687 (2014 DK9)          Discovered 2009-Mar-21 by CSS at Catalina
Reference: Last Updated: 2015-06-04

[ 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
1905-Apr-20 19:07 00:08 Jupiter 1.87955625704427 1.87955235427336 1.8795601598358 2.88648279979959 2.72589112652332 2416956.296211379 8.42546709174857 379.480039970929 24.503808197719 62.8045725736319 1657914.590382 T 18 CATAB v2.0f-lin.ifort 2020-May-22 03:43:16 2020-May-22 03:43
1914-Nov-23 04:48 00:07 Jupiter 1.77393970251349 1.77393702348856 1.773942381584 3.3061682402467 3.15844683641859 2420459.699803981 7.23715629195243 491.827496571422 30.3432091183251 -75.5256697082282 2345691.42782391 T 18 CATAB v2.0f-lin.ifort 2020-May-22 03:43:16 2020-May-22 03:43
1963-Dec-20 05:10 00:04 Jupiter 1.74556452724461 1.74556293761211 1.74556611688762 2.87144707980548 2.69716941442403 2438383.715136716 3.92854477517347 256.738139040601 29.3101738879929 72.4829234970731 1578374.04169897 T 18 CATAB v2.0f-lin.ifort 2020-May-22 03:43:16 2020-May-22 03:43
1973-Aug-05 03:08 00:03 Jupiter 1.93243618435464 1.9324345591624 1.93243780954962 3.49075793784739 3.36284908894113 2441899.630432649 3.05909393811438 159.374801861056 38.035394709222 -64.5457130510481 2428852.05916647 T 18 CATAB v2.0f-lin.ifort 2020-May-22 03:43:16 2020-May-22 03:43
2022-Aug-28 12:58 < 00:01 Jupiter 1.68281620867366 1.68281555030074 1.68281686704649 3.04467789963689 2.87461143022786 2459820.040521196 0.613486659616942 79.1398119428893 28.4997306572788 82.9323604932358 1738752.96935785 T 18 CATAB v2.0f-lin.ifort 2020-May-22 03:43:16 2020-May-22 03:43
2071-Oct-23 17:04 00:04 Jupiter 1.95470023685303 1.95469839992252 1.95470207378543 2.91984446318756 2.76746085904678 2477773.211387450 4.32044161079278 146.800478305443 20.6715631814178 63.2006948635412 1554845.52121118 T 18 CATAB v2.0f-lin.ifort 2020-May-22 03:43:16 2020-May-22 03:43
2081-May-13 17:35 00:05 Jupiter 1.71613021248892 1.71612873287875 1.71613169212261 3.24769334392955 3.0919866157045 2481263.232788351 4.73092789498996 367.406995209725 29.0213904904159 -81.2098290028861 2157678.03422336 T 18 CATAB v2.0f-lin.ifort 2020-May-22 03:43:16 2020-May-22 03:43
2130-Jun-24 03:26 00:09 Jupiter 1.81007384483861 1.81007068686765 1.81007700284621 2.67074299624728 2.4893713771679 2499200.642735497 8.91332184906799 460.344540078788 24.8437999554187 69.4459497902958 1542145.34031427 T 18 CATAB v2.0f-lin.ifort 2020-May-22 03:43:16 2020-May-22 03:43
2140-Jan-29 03:07 00:09 Jupiter 1.83743241355457 1.83742799209362 1.83743683506576 3.46788612682887 3.33230715996217 2502706.629664847 8.92197307548268 543.53247612512 36.0494298622289 -68.1443313535433 2484651.64079058 T 18 CATAB v2.0f-lin.ifort 2020-May-22 03:43:16 2020-May-22 03:43
2189-Feb-24 19:23 00:13 Jupiter 1.7093873252131 1.70938493186242 1.70938971872304 2.81201329663636 2.62990381910399 2520631.307716228 12.9048687720692 894.660949206163 29.6919775850766 79.2605224731834 1524823.98049969 T 18 CATAB v2.0f-lin.ifort 2020-May-22 03:43:16 2020-May-22 03:43

Alternate Designations
 2014 DK9 = 2009 FT27 = 2014 BP58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-26 17:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin