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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 ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 379 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4561159460937995 2.6142e-08  
a 2.03317857393378 2.3555e-09 au
q 1.105813405106332 5.2951e-08 au
i 5.929926747177932 3.085e-06 deg
node 218.6398060110216 3.4503e-05 deg
peri 349.3407818412044 3.4586e-05 deg
M 57.08649850335401 6.0549e-06 deg
tp 2458832.583791943295
(2019-Dec-15.08379194)
1.7606e-05 TDB
period 1058.916494884729
2.90
1.8402e-06
5.038e-09
d
yr
n .3399701503745002 5.9079e-10 deg/d
Q 2.960543742761228 3.4298e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1890  
   data-arc span      14072 days (38.53 yr)  
   first obs. used      1982-02-28  
   last obs. used      2020-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47359  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-15 06:57:16  

Additional Information
 Earth MOID = .102002 au 
 Jupiter MOID = 2.00803 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 15.2   n/a MPO425836  
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. 2019-August); 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

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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 0.23305092395197 0.233049160597274 0.233052687307044 8.9227554183036 8.92147399173178 2421720.926731516 0.162524898394287 89.1723499706136 9.67859213235226 9.69417267482156 502142.457152014 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
1921-Mar-25 12:02 < 00:01 Earth 0.403154161987199 0.403152364159924 0.40315595981452 13.2225277519525 13.2220279074376 2422774.001373582 0.221929842241401 89.8303079618735 10.5048896346453 3.72051177338969 536949.262888267 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
1950-May-14 00:30 < 00:01 Earth 0.299250491238535 0.299248940906612 0.299252041570527 11.0551542958862 11.0543488645968 2433415.521072777 0.135774921147738 77.5922330835923 10.072546263022 5.01016297930785 507410.46117278 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
1953-Mar-29 04:32 < 00:01 Earth 0.318551934150979 0.318550485659291 0.318553382642704 11.266226188454 11.2654837371837 2434465.688746935 0.191061343778203 72.4424290037049 10.2123166183888 4.51865226059197 513910.470160459 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
1982-Apr-12 17:44 < 00:01 Earth 0.139676861571564 0.139676290830261 0.13967743231289 6.50088398902335 6.49794895241935 2445072.238602050 0.13299868945826 28.6211220778878 9.71583065521693 -6.73482308397268 538017.062270045 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
2008-May-26 00:03 < 00:01 Earth 0.421926021726165 0.421925571812429 0.421926471639901 15.3537117770354 15.3533004677826 2454612.502212664 0.0911311485190111 22.4345113921156 10.4649921548918 0.162761466569272 2189839.65066733 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
2011-Mar-30 18:01 < 00:01 Earth 0.269894395797673 0.269893852878827 0.269894938716535 10.350332836977 10.3493789779667 2455651.250875334 0.0877445874714858 27.2648379784429 10.0142549932108 7.36358888309906 1174686.36817839 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
2037-May-24 14:22 < 00:01 Earth 0.442819531461948 0.442818356014049 0.442820706909848 15.3679148034276 15.3675232633911 2465203.098490199 0.156128546493282 58.6126849077254 10.5138738895555 -0.233840812097087 866244.95885982 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
2040-Apr-06 14:43 < 00:01 Earth 0.221698510504838 0.221697307033609 0.221699713976105 8.31472121151126 8.313275639791 2466251.112957548 0.157733770678465 60.1990350356598 10.083689810049 4.75445506405126 420217.29794948 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
2069-May-08 16:06 < 00:01 Earth 0.225307492513278 0.225306101012764 0.225308884014139 8.71735721204482 8.71600050626077 2476875.170789627 0.203410730806346 70.7773106659458 9.94461303532826 11.5544662690012 555343.884250597 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
2072-Mar-27 14:12 < 00:01 Earth 0.394332265269617 0.394330677822262 0.394333852717016 13.1420014751085 13.1414873165999 2477929.091757298 0.145146778255657 79.4810857522163 10.5175793433959 5.24045527441155 667736.782768503 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
2101-Apr-13 16:52 < 00:01 Earth 0.157623757377163 0.157622700503024 0.157624814251294 6.87748771352602 6.87502939313941 2488537.202458143 0.16862371555181 52.6902506376127 9.87276512955413 -1.08702717587542 319206.468120189 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
2127-May-23 07:20 < 00:01 Earth 0.329269839305818 0.32926887787294 0.329270800738697 12.6141552125146 12.6135136879683 2498072.805450532 0.0975710372269878 47.9782613530153 10.1597819311331 2.36358858422514 791481.192590395 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
2130-Mar-25 11:56 < 00:01 Earth 0.375976576345048 0.375975644894591 0.375977507795526 13.6375632178818 13.6370435533627 2499109.997242294 0.110967381684514 46.6522671059651 10.2144525619406 5.54129995677822 974346.492382192 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
2156-Apr-30 23:36 < 00:01 Earth 0.121783159388466 0.121782555892355 0.121783762885532 6.12224329795272 6.11866858359901 2508643.483029874 0.119056968239886 34.9339845087046 8.65858290009289 31.6646999896757 916512.638856195 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
2185-May-19 11:15 < 00:01 Earth 0.328896894258137 0.328894752244688 0.328899036271604 11.8452776434679 11.8445937005171 2519253.968865507 0.178827039905393 106.950908598208 10.1392654850811 3.01397222969424 387111.384853538 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
2188-Apr-03 08:00 < 00:01 Earth 0.325003919309429 0.325001770683365 0.325006067935567 11.1215355404493 11.1207983606973 2520303.833524260 0.238283714426447 107.372676363818 10.3843528116817 3.86732376455953 376784.322094769 T 379 CATAB v2.0f-lin.ifort 2020-Sep-15 06:57:25 2020-Sep-15 06:57
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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