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 ]  
5587 (1990 SB)
Classification: Amor [NEO]          SPK-ID: 2005587
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 325 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5448120726949472 1.9561e-08  
a 2.396403608998162 4.8583e-09 au
q 1.090813991766222 4.7013e-08 au
i 18.09771873407255 4.7168e-06 deg
node 189.9521427943218 1.1034e-05 deg
peri 86.77352470273291 1.2366e-05 deg
M 39.27329086576084 6.6047e-06 deg
tp 2458852.680010321212
(2020-Jan-04.18001032)
2.4434e-05 TDB
period 1354.997126832515
3.71
4.1205e-06
1.128e-08
d
yr
n .2656832201862653 8.0794e-10 deg/d
Q 3.701993226230103 7.5051e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3160  
   data-arc span      24379 days (66.75 yr)  
   first obs. used      1953-12-07  
   last obs. used      2020-09-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40293  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-07 09:42:32  

Additional Information
 Earth MOID = .30648 au 
 Jupiter MOID = 1.97039 au 
 T_jup = 3.253 
[ 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 13.8   n/a MPO265987  
diameter diameter 3.57 km n/a Delbo et al. (2003). Icarus, v. 166, pp. 116-130  
rotation period rot_per 5.0522 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (1998) Icarus 136, 124-153.]
[Behrend, R. (2001) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Koff, R.A.; Pravec, P.; Sarounova, L.; Kusnirak, P.; et al. (2002) Minor Planet Bull. 29, 51-53.]
[Galad, A.; Kornos, L.; Gajdos, S.; Vilagi, J.; Toth, J. (2004) Contr. Astron. Obs. Skalnate Pleso 34, 157-168]
[Kaasalainen, M.; et al. (2004) Icarus 167, 178-196.]
[Polishook, D. (2009) Minor Planet Bull. 36, 119-120.]
[Vaduvescu, O.; Aznar Macias, A.; Tudor, V.; Predatu, M.; et al. (2017) Earth, Moon, and Planets 120, 41-100.]
[Warner, B.D. (2017) Minor Planet Bull. 44, 22-36.]
geometric albedo albedo 0.32   n/a Delbo et al. (2003). Icarus, v. 166, pp. 116-130  
SMASSII spectral type spec_B Sq   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

5587 (1990 SB)          Discovered 1990-Sep-16 by Holt and Brown at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1901-May-02 08:33 < 00:01 Earth 0.490807579905964 0.49080300639926 0.490812153429157 20.3557662993381 20.355499603349 2415506.856257271 0.308373429330699 268.761217960588 14.3185475034803 -31.9961271045791 2425989.02528254 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
1906-Sep-21 07:37 < 00:01 Jupiter 1.96857366072569 1.96857289645928 1.96857442499211 3.56008455881145 3.43710018329489 2417474.817158009 0.690970504430206 79.5694859947769 34.8530390022002 -84.75281284626 2548694.89045464 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
1938-May-18 06:58 < 00:01 Earth 0.306392042560085 0.306390927550842 0.30639315757713 9.88732081106582 9.8864412306177 2429036.789988855 0.135361843215486 95.580021027995 7.17134218912355 54.6432254744448 2911469.77421426 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
1938-Aug-04 21:59 < 00:01 Earth 0.33445344359381 0.334452753309003 0.334454133888597 8.85005687363018 8.84915664522547 2429115.416144207 0.341220580141312 101.27674167236 10.0361897444711 70.910766399337 1810546.30281251 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
1964-May-03 15:29 < 00:01 Earth 0.478511764816775 0.478510124836625 0.478513404799264 19.6854750352592 19.6851921717286 2438519.145338568 0.11530818438873 97.8743460953639 14.3154935063178 -33.7389432795197 2522496.78666815 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
1966-Jan-10 05:22 < 00:01 Jupiter 1.96667669377223 1.96667596899184 1.96667741855284 3.4063437434825 3.2774690327855 2439135.723667785 0.344139763562935 59.0492675549005 24.0945780369317 -63.4943807789139 3169346.70916795 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2001-May-16 13:37 < 00:01 Earth 0.297984786260592 0.297984545958738 0.297985026562463 11.0120468358981 11.0112348168295 2452046.067436190 0.0571874914680088 13.0801134061262 9.83187551785445 37.4455824829094 2928032.06451633 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2001-Aug-02 19:33 < 00:01 Earth 0.348538016627594 0.348537774055595 0.348538259199692 7.69394125630056 7.6929475881257 2452124.314434166 0.21746219376975 20.5018546910725 9.86126452329432 67.0794069773719 4731648.29949713 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2008-Aug-05 18:13 < 00:01 Mars 0.0788820633037217 0.0788816697116622 0.0788824568958933 13.0074046448847 13.0071256206458 2454684.258947093 0.0571337997332068 20.7296390759173 14.0114170059797 -25.8911823148892 633636.855340465 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2025-May-03 04:30 < 00:01 Jupiter 1.96628686028482 1.96628613018431 1.96628759038555 3.26129102848973 3.12641551295284 2460798.687235390 0.289893795020096 55.0142752043607 21.5075484155731 -57.2559982163513 4682090.52852578 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2027-May-09 22:49 < 00:01 Earth 0.395663237402106 0.395662302067782 0.395664172738904 16.4140723557147 16.413662080066 2461535.450967421 0.107074152429464 69.5249541839057 13.6147515449037 -49.1352734050946 2868951.44899256 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2027-Aug-15 18:33 < 00:01 Earth 0.49570953748581 0.495708413535114 0.495710661445495 7.13474060664628 7.13398719934568 2461633.272728707 0.18506027766834 125.437432999469 19.3613731593161 64.8910589283592 7235861.36975487 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2064-May-16 23:02 < 00:01 Earth 0.30650384127845 0.306503566878761 0.306504115682442 10.9867333931491 10.9859421253572 2475057.459659771 0.183495438308806 117.11837353749 11.9072421713922 86.6765766587422 2775674.91129112 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2064-Aug-04 23:39 < 00:01 Earth 0.347478928186197 0.347477463577895 0.347480392795644 7.98449861554963 7.98353819298702 2475137.485506315 0.234225722594904 79.6880121254432 12.2691676024377 23.8270557118303 1638530.42369196 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2084-Aug-24 18:17 < 00:01 Jupiter 1.9678838887924 1.96788314534537 1.96788463223965 3.1215672747326 2.98049261389271 2482462.261992880 0.631227862892716 59.9156331541029 30.6836394721589 -68.5866503173385 4372367.80930115 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2090-May-12 03:30 < 00:01 Earth 0.365799931091757 0.365797347364098 0.365802514858134 14.9500345631416 14.9495473335942 2484548.645924798 0.305841942591886 228.490825791686 13.3872133680582 -55.8232778595425 2872093.6982259 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2090-Aug-11 12:06 < 00:01 Earth 0.451363963385648 0.451360299436025 0.451367627363955 7.12420721371757 7.12337855788802 2484640.003917282 0.570238014668387 258.747536038067 37.2578875144545 45.6911874607829 2090434.15475408 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2127-May-17 21:26 < 00:01 Earth 0.314528270685849 0.314527453464771 0.314529087985774 11.761162558249 11.760442254432 2498067.392709687 0.392015809176325 264.436044225852 12.6710552185131 -81.5731682136357 2845510.58150414 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2127-Aug-07 21:52 < 00:01 Earth 0.362774017635658 0.362770226716413 0.362777808554964 7.76263266150371 7.76168643825022 2498149.411137705 0.177990402057133 189.178760504921 22.8563146601576 1.80615092644808 1148787.64034516 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2134-Aug-03 01:59 < 00:01 Mars 0.014486850788612 0.0144817482772573 0.0144919533803905 13.8920758330849 13.8906532183851 2500701.582948507 0.622248347456156 260.094065213468 14.88440338766 -11.9853896900898 31039.8494465939 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2143-Dec-09 08:04 < 00:01 Jupiter 1.97143351023726 1.97143268150315 1.97143433897171 2.98954273753105 2.84219452673157 2504116.835887739 0.424510822549822 59.5896657230736 31.8450804026222 -53.2284283737573 5334037.67723365 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2153-May-09 21:42 < 00:01 Earth 0.430237434964299 0.430228806432599 0.430246063666386 17.2282203854813 17.2278609108282 2507556.404398283 0.775820397655682 606.310146654197 13.669525628427 -44.8095035015156 2888171.33516422 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2164-Aug-22 16:17 00:01 Earth 0.38736298597255 0.387346885464661 0.387379087195001 17.0295524915658 17.0291485708272 2511679.178262478 1.37767687329599 1154.59805957378 12.6994565546614 -45.9483057418166 2846103.04964968 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42
2190-May-05 13:56 00:03 Earth 0.489384788318866 0.489350349110297 0.489419228961191 19.6580704141988 19.6577934497261 2521066.080261583 2.68883247819168 2166.62995677716 14.0578810223252 -37.5688365226228 2826942.84843084 T 325 CATAB v2.0f-lin.ifort 2020-Sep-07 09:42:43 2020-Sep-07 09:42

Alternate Designations
 1990 SB = 1990 UV12 
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-25 14:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin