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JPL Small-Body Database Browser
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34578 (2000 SL338)
Classification: Main-belt Asteroid          SPK-ID: 2034578
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04105052403101329 6.6381e-08  
a 3.052757705724619 2.2006e-08 au
q 2.92744040216491 2.0439e-07 au
i 17.21368124618251 6.1781e-06 deg
node 149.3041050668624 1.7642e-05 deg
peri 29.77031126679245 6.1084e-05 deg
M 75.46761129614752 5.7335e-05 deg
tp 2458592.091253638034
(2019-Apr-18.59125364)
0.00031046 TDB
period 1948.215216635767
5.33
2.1065e-05
5.767e-08
d
yr
n .1847845129870498 1.998e-09 deg/d
Q 3.178075009284328 2.2909e-08 au
  Orbit Determination Parameters
   # obs. used (total)      838  
   data-arc span      8054 days (22.05 yr)  
   first obs. used      1998-04-03  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57028  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:49:45  

Additional Information
 Earth MOID = 1.94353 au 
 Jupiter MOID = 1.82349 au 
 T_jup = 3.167 
[ 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 14.1   n/a MPO302266  
diameter diameter 8.765 km 0.206 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34578 (2000 SL338)          Discovered 2000-Sep-25 by JPL/NEAT at Haleakala
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ 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
1915-Jan-14 06:38 00:03 Jupiter 1.84360258402861 1.84360157370311 1.84360359437214 5.12750849297173 5.03710887238157 2420511.776063617 3.02453888400068 360.139847957381 28.4009579027338 -83.5814895763394 2940652.17502602 T 20 CATAB v2.0f-lin.ifort 2020-May-20 07:49:55 2020-May-20 07:50
1963-May-08 17:20 00:02 Jupiter 1.85244840877308 1.85244761589759 1.85244920165089 4.74149456332861 4.64405867441342 2438158.221980904 1.62050773456633 182.218025450094 31.0663119045293 82.0396899604488 2437660.3865689 T 20 CATAB v2.0f-lin.ifort 2020-May-20 07:49:55 2020-May-20 07:50
2021-May-22 03:18 < 00:01 Jupiter 1.92965144143266 1.92965094076257 1.92965194210276 5.16340362902566 5.07768007530618 2459356.637578971 0.403749850949911 87.9689521908681 23.7503737312663 -88.5297525088186 3267233.88525226 T 20 CATAB v2.0f-lin.ifort 2020-May-20 07:49:55 2020-May-20 07:50
2069-Sep-10 20:49 00:02 Jupiter 1.81844402493584 1.81844341014282 1.81844463972958 4.97425251366941 4.87971286557635 2477000.367514577 1.80010666612491 225.176398379691 28.3132604002337 87.5831643649702 2687584.16207537 T 20 CATAB v2.0f-lin.ifort 2020-May-20 07:49:55 2020-May-20 07:50
2118-Jan-22 10:54 00:04 Jupiter 1.96178624990405 1.96178442939085 1.96178807042874 4.16173414078539 4.05666234005429 2494664.954337841 3.76098303592154 278.145093495345 37.9096861253753 70.4441411299989 1950918.08993069 T 20 CATAB v2.0f-lin.ifort 2020-May-20 07:49:55 2020-May-20 07:50
2176-Jan-19 20:15 00:05 Jupiter 1.84937353546057 1.8493722829561 1.84937478802654 5.1379198463182 5.04799070344225 2515846.343814715 5.04939423719622 605.316353712925 27.419298563703 -84.8975485234638 2993263.99271147 T 20 CATAB v2.0f-lin.ifort 2020-May-20 07:49:55 2020-May-20 07:50

Alternate Designations
 2000 SL338 = 1998 HW103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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