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 ]  
388838 (2008 EZ5)
Classification: Amor [NEO]          SPK-ID: 2388838
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 132 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5083777829179323 1.4677e-08  
a 2.088238652245712 3.1762e-09 au
q 1.026624516013506 3.1207e-08 au
i 8.02284319328999 4.3098e-06 deg
node 15.19774318223613 1.0825e-05 deg
peri 228.0165135445444 1.4874e-05 deg
M .9309765441182318 4.111e-06 deg
tp 2458997.649606228735
(2020-May-28.14960623)
1.2583e-05 TDB
period 1102.220849857448
3.02
2.5147e-06
6.885e-09
d
yr
n .3266133098884487 7.4518e-10 deg/d
Q 3.149852788477918 4.791e-09 au
  Orbit Determination Parameters
   # obs. used (total)      689  
   data-arc span      5443 days (14.90 yr)  
   first obs. used      2005-08-27  
   last obs. used      2020-07-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39715  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-23 07:12:21  

Additional Information
 Earth MOID = .077128 au 
 Jupiter MOID = 1.93505 au 
 T_jup = 3.572 
[ 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 19.4   n/a MPO418989  
diameter diameter 0.378 km 0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
rotation period rot_per 2.859 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2017) Minor Planet Bull. 44, 335-344.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm]
geometric albedo albedo 0.196   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

388838 (2008 EZ5)          Discovered 2008-Mar-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ 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
1902-May-06 21:29 00:01 Earth 0.0881316992698636 0.0881303270641113 0.0881330715157235 7.69463606743244 7.69070597239283 2415876.394903691 1.15630267857026 116.291699193169 4.98440188415742 -54.0028301383667 1888693.06039227 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
1905-Jun-15 00:53 00:01 Earth 0.17000900881956 0.17000616919605 0.170011848534819 8.88148613544147 8.87972132554719 2417011.536616250 1.30704576587991 243.16234571121 12.0420725558249 54.4971093119249 1449652.55369096 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
1908-Jul-06 20:12 < 00:01 Earth 0.321415376561829 0.321411080460018 0.321419672681838 14.6177680575736 14.6172009400523 2418129.341869142 0.526893099694103 245.958820824906 12.9767069766261 29.4762358714394 1505590.06866633 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
1988-Jul-16 21:17 < 00:01 Jupiter 1.94371727232712 1.94371682067346 1.94371772398099 2.14572603210652 1.93199148777576 2447359.386880882 0.25666312865772 38.7960792666856 20.8295348914303 45.8404238109265 4341050.64065704 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2000-Sep-16 07:34 < 00:01 Jupiter 1.91859546381854 1.91859525827749 1.9185956693596 2.12583864027371 1.9068898478975 2451803.815406600 0.17566485161195 31.1254376500267 16.05010996478 83.1467484908977 4438645.07814838 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2005-Mar-28 23:43 < 00:01 Earth 0.434721100451282 0.43472059134346 0.434721609559104 20.615373132839 20.6150758200656 2453458.487877106 0.042467185103062 25.387939249589 7.0173497143143 0.577588348263556 2279639.529547 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2008-Apr-04 04:04 < 00:01 Earth 0.317856515560903 0.317856126472732 0.317856904649074 17.2524139519522 17.2519280624856 2454560.669103918 0.0412655114059937 19.4173606254369 7.14844540059666 2.47224955122185 2160562.37934777 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2011-Apr-11 02:32 < 00:01 Earth 0.219801444795377 0.219801185331555 0.219801704259199 14.3300596954169 14.3292137416404 2455662.605498657 0.0417090820225117 12.9970903931295 7.436772595645 6.67863804029037 2239238.33099187 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2012-Nov-16 00:31 < 00:01 Jupiter 1.99913830359161 1.99913798020435 1.99913862697886 2.01347950150275 1.79072948591687 2456247.521692294 0.134395946263351 32.457042353853 16.9237299741397 -66.1450427623516 4417510.59208291 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2014-Apr-22 22:58 < 00:01 Earth 0.0986121624591114 0.0986120312214081 0.0986122936968203 10.2237937508642 10.2211505757445 2456770.456739431 0.0470107846137646 8.19555276144371 6.38373465382188 -73.7541774104536 2018592.60582864 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2017-May-05 01:47 < 00:01 Earth 0.0817002098817536 0.081700026374822 0.0817003933887502 8.05588150186321 8.05183215220265 2457878.574552421 0.067562263966908 9.92983760623229 3.13812020190634 -24.1516447858941 2134842.36750162 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2020-Jun-01 03:36 < 00:01 Earth 0.128048198870245 0.128047917748868 0.128048479991739 7.60314840507754 7.60041109749653 2459001.650285583 0.143879350030166 16.3713951002385 9.74025373458887 40.000259943362 1423352.71738941 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2023-Jun-25 08:20 < 00:01 Earth 0.17897237153809 0.178971974475892 0.178972768600655 9.86940071727734 9.86789213578815 2460120.847023524 0.11746769486146 25.3675852817336 11.7838319920059 44.9166017020936 1523410.32302785 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2026-Jul-11 17:45 < 00:01 Earth 0.306050340107669 0.306049746969393 0.306050933246118 14.743893141255 14.7433026465434 2461233.239772530 0.0852974972682645 32.0619118404317 12.5461180112724 24.8049661826853 1695567.42554062 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2029-Jul-21 10:46 < 00:01 Earth 0.437700525779995 0.437699803031821 0.437701248528243 19.1183461605302 19.1180277491479 2462338.948916037 0.0812899620842619 37.2608795226088 13.1660523240928 15.7485171406359 1882596.68222349 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2114-Apr-02 19:00 < 00:01 Earth 0.415945492519589 0.41594217473499 0.415948810304685 19.7092694571871 19.7089444380086 2493274.291983367 0.282841828169746 166.952719075417 7.35761086542096 7.72339360137247 1039744.01689057 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2117-Apr-11 06:08 < 00:01 Earth 0.265621356268357 0.265618135366205 0.265624577172955 15.2743070989514 15.2736503533308 2494378.755562363 0.317440379719285 165.596133381045 7.47538567361593 14.1158173936905 1116658.36173444 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2120-Apr-21 23:00 < 00:01 Earth 0.116873783028062 0.116871500105628 0.11687606598077 10.8346970320853 10.8325926690688 2495485.458301823 0.447370009158608 147.647240317912 7.57290099955646 39.6271448387697 1252400.81815115 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2123-May-04 05:13 < 00:01 Earth 0.0816713380160518 0.0816709297970563 0.0816717462753626 8.34170916881541 8.33779725312009 2496592.717211508 0.700904773515474 98.3063860366066 6.88507407038745 -78.7176956688005 1536809.67032854 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2126-May-29 10:05 00:02 Earth 0.121118963202717 0.121117351237717 0.121120575200613 7.35885546637461 7.35586541824362 2497713.919943546 1.64917789361094 128.529381081981 9.70126002878051 51.5016320098156 1325502.29431692 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2129-Jun-25 09:21 00:01 Earth 0.171528621284471 0.171526209214469 0.171531033423319 9.49739819790098 9.49576247959799 2498836.889485534 1.04153143112677 210.082316401926 12.0252161379298 55.2196714853324 1494162.51088509 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2132-Jul-12 13:49 < 00:01 Earth 0.272399023950811 0.272394902754459 0.272403145174561 13.9992607543364 13.9985620192603 2499950.075611312 0.58843967877105 246.709671392816 12.4251583678821 33.6467422421762 1526182.60276904 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2135-Jul-20 20:46 < 00:01 Earth 0.364441605556931 0.364436656926652 0.364446554200489 17.1660744005651 17.1656484896181 2501053.365277885 0.529257967646549 270.132221508762 12.6602986159804 24.037415848646 1504406.67370184 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2138-Jul-28 00:34 < 00:01 Earth 0.476323295620946 0.476317764493885 0.476328826754343 20.6816499215435 20.6813794458818 2502156.523573598 0.495354479680502 289.137444108681 12.9069717826108 17.4818542608057 1461859.28013571 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2142-Nov-19 04:44 < 00:01 Jupiter 1.93309762844051 1.93309735347193 1.93309790340915 2.06015857657462 1.83518836419505 2503731.697315731 0.678830233611641 36.6786270067009 20.4998952475777 -87.8801279897001 5261584.10838036 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
2155-Jan-20 12:43 < 00:01 Jupiter 1.93870164123273 1.93870129188547 1.93870199058011 2.01930937673296 1.78991800679408 2508177.029893139 0.819919359009856 42.2941312107542 20.5957919521005 -54.1999273190108 5467615.02650698 T 132 CATAB v2.0f-lin.ifort 2020-Jul-23 07:12:42 2020-Jul-23 07:13
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 00:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin