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 ]  
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457123.5 (2015-Apr-11.0) TDB
Reference: JPL 395 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4560275013474425 2.5867e-08  
q 1.10593996684209 5.2377e-08 au
tp 2456714.795645753856
(2014-Feb-26.29564575)
1.5087e-05 TDB
node 218.6576599567445 3.2671e-05 deg
peri 349.2816707158371 3.2742e-05 deg
i 5.928745113796006 2.9378e-06 deg
  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
 Jupiter MOID = 2.00743 au 
 T_jup = 3.666 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.690767110306097E-16 -1.354421097428314E-15 6.20750821425431E-14 2.511669869914762E-15 -1.700128462190149E-14 -1.537657725775947E-16
q -1.354421097428314E-15 2.743356431984764E-15 -1.15137715931086E-13 -2.973912027425648E-15 3.54235448148008E-14 2.046079652010472E-16
tp 6.20750821425431E-14 -1.15137715931086E-13 2.276171205135858E-10 1.580337700788787E-11 4.814999033392339E-11 -2.87789077355555E-12
node 2.511669869914762E-15 -2.973912027425648E-15 1.580337700788787E-11 1.067419750059437E-9 -1.057188164717177E-9 -2.029187866363495E-11
peri -1.700128462190149E-14 3.54235448148008E-14 4.814999033392339E-11 -1.057188164717177E-9 1.072008951119705E-9 1.940091482879366E-11
i -1.537657725775947E-16 2.046079652010472E-16 -2.87789077355555E-12 -2.029187866363495E-11 1.940091482879366E-11 8.630407770963757E-12

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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-15 09:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin