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3288 Seleucus (1982 DV)
Classification: Amor [NEO]          SPK-ID: 2003288
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 395 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4562372064578326 2.585e-08  
a 2.03262658758221 2.3549e-09 au
q 1.105266711491785 5.2333e-08 au
i 5.930868192922091 2.9382e-06 deg
node 218.6267061221912 3.2661e-05 deg
peri 349.3194585656641 3.2731e-05 deg
M 125.1333391342404 6.0893e-06 deg
tp 2458832.578334230552
(2019-Dec-15.07833423)		 1.7446e-05 TDB
period 1058.485297310813
2.90		 1.8395e-06
5.036e-09		 d
yr
n .3401086447913973 5.9105e-10 deg/d
Q 2.959986463672634 3.4293e-09 au
   Orbit Determination Parameters
   # obs. used (total)      2022  
   data-arc span      14162 days (38.77 yr)  
   first obs. used      1982-02-28  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46654  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 14:56:27  

Additional Information
 Earth MOID = .100553 au 
 Jupiter MOID = 2.00743 au 
 T_jup = 3.666 
[ 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 15.26   n/a E2021B10  
diameter diameter 2.8 km n/a Hazards due to Comets and Asteroids (1994), Ed. T. Gehrels, pp.540-543  
rotation period rot_per 75. h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Harris, A.W.; Young, J.W.; Bowell, E.; Tholen, D.J. (1999) Icarus 142, 173-201.]
[Pravec, P.; et al. (2005) Icarus 173, 108-131.]
geometric albedo albedo 0.22   n/a Hazards due to Comets and Asteroids (1994), Ed. T. Gehrels, pp.540-543  
B-V BV 0.910   0.017 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=4; phase (min.=29.90, mean=32.31, max.=34.66) deg.
U-B UB 0.500   0.019 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=29.90, mean=31.90, max.=34.66) deg.
Tholen spectral type spec_T S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices; used ground-based radiometric albedo
SMASSII spectral type spec_B K   n/a Binzel et al. (2004) Icarus 170, 259-294  

3288 Seleucus (1982 DV)          Discovered 1982-Feb-28 by Schuster, H.-E. at La Silla
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
1918-May-07 10:14 < 00:01 Earth 0.233050789774581 0.233049026543677 0.233052553005869 8.92275168910161 8.9214702612561 2421720.926721898 0.161534970798021 89.1854055667936 9.14049847032168 9.76104395899314 527727.72398776 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
1921-Mar-25 12:02 < 00:01 Earth 0.40315431803573 0.40315251985514 0.403156116216343 13.2225320714128 13.2220322272546 2422774.001366378 0.221452193088476 89.83938796064 9.77756914883159 3.63086821070133 542657.342302893 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
1950-May-14 00:30 < 00:01 Earth 0.299250426695783 0.299248877789242 0.299251975602392 11.0551527016982 11.0543472701188 2433415.521069952 0.133097867159009 77.5247062183802 9.53090488240836 5.03811425313471 518711.377496223 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
1953-Mar-29 04:32 < 00:01 Earth 0.318552001466331 0.318550556600905 0.318553446331793 11.2662279774424 11.2654855264469 2434465.688744653 0.190732594938325 72.2536531723669 9.46221331200254 4.43618573476175 521181.174504388 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
1982-Apr-12 17:44 < 00:01 Earth 0.139676863463384 0.139676297582026 0.139677429344758 6.5008839473823 6.49794891079874 2445072.238605004 0.132157540744604 28.3673420347967 9.05457144524046 -6.4915511488852 543290.414150434 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
2008-May-26 00:03 < 00:01 Earth 0.421926025794214 0.421925576527459 0.42192647506097 15.3537122020252 15.3533008927877 2454612.502214667 0.0891119694901582 22.4022000953776 9.98427765745414 -0.0799072972669646 2195501.9643482 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
2011-Mar-30 18:01 < 00:01 Earth 0.269894398398853 0.269893858673058 0.269894938124663 10.3503328935494 10.3493790345533 2455651.250875886 0.0873242217695634 27.1155413217375 9.25481854489408 7.4910455123249 1186899.34558199 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
2037-May-24 14:22 < 00:01 Earth 0.442819574820595 0.442818400129635 0.442820749511555 15.3679157167254 15.3675241767505 2465203.098490685 0.154518903285634 58.5748920839938 9.98343944263746 -0.22020102091018 867102.23609903 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
2040-Apr-06 14:43 < 00:01 Earth 0.221698419786709 0.221697218490956 0.2216996210825 8.31471821446137 8.31327264162814 2466251.112969273 0.157226361534664 60.0899748667352 9.35909246463951 4.74282732481285 426043.299246674 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
2069-May-08 16:06 < 00:01 Earth 0.225308264671057 0.225306872613677 0.22530965672877 8.71737960017557 8.71602290252607 2476875.170853832 0.202593676986302 70.8052536553543 9.4298160894795 11.5409595303598 578031.520253251 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
2072-Mar-27 14:12 < 00:01 Earth 0.39433136521766 0.394329777245694 0.394332953189671 13.1419747287476 13.1414605680189 2477929.091816529 0.144718894664575 79.5063937851857 9.84255103914069 5.22699347110827 680540.214207171 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
2101-Apr-13 16:52 < 00:01 Earth 0.157622882510943 0.157621829773695 0.157623935248191 6.87746340518037 6.87500506245421 2488537.202568129 0.166662992471333 52.4821686667135 9.1735449362148 -0.95967615228288 321015.456009312 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
2127-May-23 07:20 < 00:01 Earth 0.329270682618523 0.329269763080599 0.329271602156447 12.6141798412964 12.6135383196457 2498072.805510496 0.0969960661154668 45.891679397535 9.71018746521803 2.49096120231168 826904.591928369 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
2130-Mar-25 11:56 < 00:01 Earth 0.37597579093034 0.375974893875 0.375976687985679 13.6375395852877 13.6370199187825 2499109.997296996 0.106411693979873 44.9387444614717 9.47626384784081 5.65565552962425 1023248.3058491 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
2156-Apr-30 23:36 < 00:01 Earth 0.121783264437545 0.121782671235056 0.121783857640969 6.12224605448227 6.11867134482279 2508643.483048284 0.117177113253149 34.3865307007794 8.27117260978764 31.739509670074 975932.814973184 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
2185-May-19 11:15 < 00:01 Earth 0.328896517189891 0.328894378126484 0.328898656253335 11.8452663495529 11.8445824051656 2519253.968839115 0.178116446107235 106.807441189242 9.6502244018651 3.05182534714742 393598.053620227 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
2188-Apr-03 08:00 < 00:01 Earth 0.325004369789958 0.325002223109886 0.325006516470085 11.1215479064292 11.1208107285185 2520303.833501059 0.237512135578692 107.270438967479 9.71472545839554 3.82504060250557 383733.145783409 T 395 CATAB v2.0f-lin.ifort 2021-Apr-12 14:56:56 2021-Apr-12 14:56
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