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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 351 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4561159442155989 2.6611e-08  
a 2.033178573900276 2.356e-09 au
q 1.105813408906827 5.3907e-08 au
i 5.929926113931344 3.346e-06 deg
node 218.6398014820166 3.5818e-05 deg
peri 349.3407856177104 3.5929e-05 deg
M 57.08649892039976 6.1335e-06 deg
tp 2458832.583790720732
(2019-Dec-15.08379072)
1.784e-05 TDB
period 1058.916494858555
2.90
1.8406e-06
5.039e-09
d
yr
n .3399701503829035 5.9093e-10 deg/d
Q 2.960543738893725 3.4307e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1761  
   data-arc span      13973 days (38.26 yr)  
   first obs. used      1982-02-28  
   last obs. used      2020-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48349  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-02 06:16:33  

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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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