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 ]  
175189 (2005 EC224)
Classification: Amor [NEO]          SPK-ID: 2175189
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 180 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3867348497230299 5.4856e-08  
a 2.05728980659082 1.2601e-08 au
q 1.261664142402198 1.1503e-07 au
i 2.624072765136529 2.1568e-06 deg
node 169.3747967466445 5.125e-05 deg
peri 78.94464623453514 6.0632e-05 deg
M 357.2699837441814 1.0609e-05 deg
tp 2459008.673430432981
(2020-Jun-08.17343043)
3.1699e-05 TDB
period 1077.808584326873
2.95
9.9023e-06
2.711e-08
d
yr
n .3340110713859568 3.0687e-09 deg/d
Q 2.852915470779442 1.7474e-08 au
  Orbit Determination Parameters
   # obs. used (total)      858  
   data-arc span      6760 days (18.51 yr)  
   first obs. used      2002-02-05  
   last obs. used      2020-08-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44871  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-31 09:31:29  

Additional Information
 Earth MOID = .253055 au 
 Jupiter MOID = 2.19409 au 
 T_jup = 3.688 
[ 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 18.3   n/a MPO412975  

175189 (2005 EC224)          Discovered 2005-Mar-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
1914-May-12 20:02 00:02 Earth 0.330214319625044 0.330203677230206 0.330224962057743 2.09765326118516 2.09380307702015 2420265.334444146 2.18002706755101 559.284199030162 7.00829388220975 17.5665521685149 695230.140870871 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
1917-Jun-06 13:49 00:01 Earth 0.271839774372332 0.271831681819563 0.271847866925378 2.4049901821651 2.40091117471187 2421386.075728061 1.46231818586494 403.771713484581 6.73287442658546 1.64752472032571 214649.12285999 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
1961-Apr-19 07:26 00:01 Earth 0.477962392836306 0.477956454354003 0.477968332425175 1.43045438624942 1.42655193555772 2437408.809617957 1.21293207358677 1186.63683630725 9.9204225627877 75.9822239691783 742760.751395208 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
1964-May-23 10:34 < 00:01 Earth 0.25921623317454 0.259213373595269 0.259219092766189 2.10957819997887 2.1047000297386 2438538.940430759 0.681847779447402 168.387378788598 9.1527195254142 32.2090600518331 1464212.8125617 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
1967-Jan-12 21:39 00:01 Mars 0.0640327825842903 0.0640302418140921 0.0640353236500147 9.09272881662825 9.09223709272944 2439503.402142549 1.03337038222737 251.903398209305 10.7840968279598 59.8930732891059 761814.570055743 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
1967-Jun-14 21:50 < 00:01 Earth 0.323811290531918 0.323806504061184 0.323816077004658 1.81104331333891 1.80649408920092 2439656.409484576 0.913770504529378 242.056941084889 8.00950149283156 6.88039227462998 610477.303753232 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
2017-Apr-21 01:11 < 00:01 Earth 0.479618592405622 0.479618124579479 0.479619060234545 1.46811288249886 1.46432394293956 2457864.549306464 0.0478156965162059 67.3239489076252 9.0818799137694 71.6881178154567 843643.198069488 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
2020-May-19 20:16 < 00:01 Earth 0.296025074770549 0.296024794504327 0.296025355036787 1.78348826393646 1.77843433215666 2458989.344102036 0.125107760944056 14.3058593195327 5.92545214339472 0.475275974539475 927559.3138262 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
2023-Jun-09 21:59 < 00:01 Earth 0.285969761286118 0.285969510963439 0.285970011608797 1.81299069817401 1.80784417989572 2460105.415691941 0.136556384459486 12.7923596625207 7.01350181653089 -3.53961918656053 987107.64366083 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
2026-Jul-05 05:38 < 00:01 Earth 0.446191749056549 0.446191227516349 0.446192275764931 0.569851967707743 0.559274585523172 2461226.734393525 0.240820070651611 2751.53551516756 9.25373740362 -89.6890194627384 357792.520709772 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
2082-May-03 14:48 00:02 Earth 0.413086723043101 0.413078322391345 0.413095124395209 0.829733370274723 0.821922822995782 2481618.116516478 2.04190827693199 949.794350990543 8.4929792656217 63.3825484084337 681022.437154535 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
2085-May-25 20:39 00:02 Earth 0.277744927851247 0.277739874402851 0.277749981333193 1.75936099334364 1.75389982173306 2482736.360387209 1.50427828313559 294.592035015589 10.1603818548707 30.8932544534331 1063133.9449272 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
2088-Jun-13 08:24 00:02 Earth 0.299690788786226 0.299684075210487 0.29969750236493 1.69785011501365 1.69260553289293 2483850.850077451 1.735064741675 338.06884693455 7.48628719419685 5.66188330831284 836954.110954225 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
2091-Jul-10 02:34 00:02 Earth 0.464452721073964 0.464442492395644 0.464462954054235 0.855072836640833 0.848337153470495 2484972.607077447 2.39235149554711 2296.77556945373 10.367554597673 -78.8811180657052 431054.597302146 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
2147-Apr-30 04:35 00:06 Earth 0.45351288373726 0.453487915364857 0.453538733275438 0.990695824371087 0.984747589218765 2505354.691196702 5.71656791325442 31645.1329244498 11.0604461611377 87.8630785933087 620414.319842726 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
2150-May-27 13:43 00:04 Earth 0.280101411964801 0.280084221472381 0.280118602740552 1.89465565100057 1.88962825212215 2506478.071695207 4.17416688583784 965.784816006292 9.67434417040608 27.1726777706064 1012913.17511086 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
2153-Jun-15 07:23 00:04 Earth 0.290284369649264 0.290265663235834 0.290303076078783 1.85148723096474 1.84652301587568 2507592.807346727 4.48687661552657 939.039881974894 7.4032335762395 5.05343893316715 802870.144533271 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
2156-Jul-11 07:25 00:07 Earth 0.455620094705236 0.455593570662315 0.455651196793789 0.750015648848367 0.742177483050942 2508714.809167562 6.6464739084238 72417.1045626777 10.4955921350976 -89.0262984499138 543191.007794436 T 180 CATAB v2.0f-lin.ifort 2020-Aug-31 09:31:43 2020-Aug-31 09:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-21 01:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin