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5587 (1990 SB)
Classification: Amor [NEO]          SPK-ID: 2005587
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 334 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5448120719405738 1.9406e-08  
a 2.39640360917675 4.8477e-09 au
q 1.090813993655296 4.6626e-08 au
i 18.09771825887394 4.4627e-06 deg
node 189.9521439832656 1.0578e-05 deg
peri 86.77352284748123 1.1837e-05 deg
M 39.2732909685625 6.5966e-06 deg
tp 2458852.680009917755
(2020-Jan-04.18000992)
2.4402e-05 TDB
period 1354.997126983983
3.71
4.1116e-06
1.126e-08
d
yr
n .2656832201565661 8.0619e-10 deg/d
Q 3.701993224698204 7.4889e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3254  
   data-arc span      24422 days (66.86 yr)  
   first obs. used      1953-12-07  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-19 08:24:24  

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 0.490807668107836 0.490803138006952 0.490812198224901 20.3557688576554 20.3555021617477 2415506.856254089 0.304830943284862 266.217159517953 13.4756722490097 -31.9934838032565 2585018.61100235 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
1906-Sep-21 07:37 < 00:01 Jupiter 1.96857363083046 1.96857290794216 1.96857435371865 3.56008456153688 3.43710018421676 2417474.817154408 0.685195547366298 78.4241448000444 32.9067256353915 -86.3895745929848 2565315.40293461 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
1938-May-18 06:58 < 00:01 Earth 0.306392011798909 0.306390908211608 0.306393115393857 9.8873215613049 9.88644198083521 2429036.789989397 0.132097272412214 94.6516649635645 6.87173321969902 54.6507634013737 3113302.79343358 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
1938-Aug-04 21:59 < 00:01 Earth 0.33445345528614 0.334452775343363 0.334454135238746 8.85005472441213 8.84915449582025 2429115.416136816 0.333937305644387 100.414140866835 9.86678041960181 71.0379481830191 1937642.59312144 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
1964-May-03 15:29 < 00:01 Earth 0.478511800348353 0.478510185255763 0.478513415443227 19.6854760829266 19.6851932194321 2438519.145337507 0.112807431636889 96.3714250674936 13.4536161625494 -33.685603548222 2684410.46462536 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
1966-Jan-10 05:22 < 00:01 Jupiter 1.96667666584916 1.96667598723377 1.96667734446478 3.40634363375359 3.27746891687614 2439135.723678592 0.341611566179477 57.0415108601897 23.0635398089484 -65.626492020225 3193392.44440242 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2001-May-16 13:37 < 00:01 Earth 0.297984775567375 0.297984552014885 0.297984999119865 11.0120467425673 11.0112347234626 2452046.067436873 0.055291840259645 12.194875147397 9.64457271377392 41.5000467500312 3117526.41867024 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2001-Aug-02 19:33 < 00:01 Earth 0.348538017394436 0.348537778778595 0.348538256010357 7.69393974480089 7.69294607643299 2452124.314423581 0.200416564837949 19.1927259790096 9.59085606566611 64.9512024709375 4767933.36940085 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2008-Aug-05 18:13 < 00:01 Mars 0.0788820714689148 0.0788816805524452 0.0788824623855054 13.0074045082853 13.0071254840723 2454684.258947656 0.0565578059721471 20.6151681668848 13.4888874048755 -25.4835506920979 642295.002302774 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2025-May-03 04:30 < 00:01 Jupiter 1.96628683326636 1.96628615051161 1.96628751602134 3.26129123956253 3.12641573123817 2460798.687223642 0.289495022433933 52.8499616312991 20.5193565369899 -59.2531768626033 4905002.64243265 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2027-May-09 22:49 < 00:01 Earth 0.395663221781291 0.395662289568981 0.395664153996097 16.4140719514214 16.4136616757464 2461535.450967805 0.10683432757272 69.4304260816947 12.7181718763824 -49.0777622696615 3079729.70753604 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2027-Aug-15 18:33 < 00:01 Earth 0.495709526886528 0.495708404934988 0.495710648847056 7.13473968554366 7.13398627812967 2461633.272723433 0.183197845041341 124.716424009187 18.3643932728438 64.6364680873119 7417527.42824247 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2064-May-16 23:02 < 00:01 Earth 0.306503832506586 0.306503574009864 0.306504091007838 10.986731775503 10.985940507572 2475057.459662889 0.182809108741739 116.291163365835 11.1024871054105 86.7502109052294 2985268.48392602 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2064-Aug-04 23:39 < 00:01 Earth 0.347478898558796 0.347477442067342 0.347480355051376 7.98449880265634 7.98353838003434 2475137.485502538 0.227424556331182 79.1795399046298 11.3964644700734 23.6757096677839 1744664.28748778 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2084-Aug-24 18:17 < 00:01 Jupiter 1.96788386204881 1.96788316571697 1.96788455838087 3.12156741611788 2.98049276000755 2482462.261993271 0.627581308229581 58.412865890565 29.0445086390262 -70.970349710191 4531997.19728585 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2090-May-12 03:30 < 00:01 Earth 0.365799864376175 0.365797296896342 0.365802431894309 14.9500317872205 14.9495445574937 2484548.645928645 0.30447692968408 227.079174749098 12.4673735010587 -55.8099405372055 3100583.67195784 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2090-Aug-11 12:06 < 00:01 Earth 0.451363880963709 0.451360240252231 0.451367521703588 7.12420650983983 7.12337785377707 2484640.003907171 0.565357594369634 257.09391050043 35.0758928465083 45.6249497679951 2171715.60422554 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2127-May-17 21:26 < 00:01 Earth 0.314528239016194 0.314527431090881 0.314529047020048 11.7611583216743 11.7604380175253 2498067.392717289 0.389819156178136 262.292346563744 11.7776164108634 -81.5499276164744 3070503.59766866 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2127-Aug-07 21:52 < 00:01 Earth 0.362773920291779 0.362770158544828 0.362777682038793 7.76263370851018 7.76168748513041 2498149.411132571 0.170743159459079 187.726605395924 21.3559842497552 1.84055622591571 1161810.26144912 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2134-Aug-03 01:59 < 00:01 Mars 0.0144867134702484 0.014481657882972 0.0144917691369695 13.8920740653549 13.8906514369886 2500701.582959696 0.617910739811865 257.735596073391 14.3261785073134 -12.0193357380872 32271.369571309 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2143-Dec-09 08:04 < 00:01 Jupiter 1.97143348903059 1.971432704399 1.9714342736624 2.98954266696596 2.84219445088206 2504116.835891573 0.420915523549013 57.705485124057 31.1724530498789 -55.4544586284086 5376221.09906047 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2153-May-09 21:42 < 00:01 Earth 0.430237671578672 0.430229132456858 0.430246210867473 17.2282295987701 17.2278701245069 2507556.404383757 0.767183741996308 600.102611256252 12.7595270667649 -44.8151361039399 3109285.56694541 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2164-Aug-22 16:17 00:01 Earth 0.387362542085138 0.387346587366595 0.387378497504612 17.0295349736134 17.0291310519964 2511679.178232770 1.36353604237701 1143.8264236147 12.4003248096496 -45.9328570351861 2919664.8106594 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25
2190-May-05 13:56 00:03 Earth 0.489385742489182 0.489351627407951 0.489419858977382 19.6581030253957 19.6578260619225 2521066.080210492 2.66282057071887 2146.25767515596 13.1514830806917 -37.5694146321275 3034010.73160488 T 334 CATAB v2.0f-lin.ifort 2020-Oct-19 08:24:51 2020-Oct-19 08:25

Alternate Designations
 1990 SB = 1990 UV12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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