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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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04105052171557922 5.65e-08  
a 3.052757706199813 2.1183e-08 au
q 2.927440409689056 1.7091e-07 au
i 17.21368254181334 5.6825e-06 deg
node 149.3041073273505 1.7159e-05 deg
peri 29.77030946300589 6.0533e-05 deg
M 75.46761071364068 5.7132e-05 deg
tp 2458592.091256695031
(2019-Apr-18.59125669)
0.00030926 TDB
period 1948.215217090658
5.33
2.0278e-05
5.552e-08
d
yr
n .1847845129439043 1.9233e-09 deg/d
Q 3.17807500271057 2.2052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      887  
   data-arc span      8110 days (22.20 yr)  
   first obs. used      1998-04-03  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56283  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:23:18  

Additional Information
 Earth MOID = 1.94353 au 
 Jupiter MOID = 1.82349 au 
 T_jup = 3.167 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456863.5 (2014-Jul-25.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04095180479794915 5.6073e-08  
q 2.925992549889245 1.6994e-07 au
tp 2456629.702121477267
(2013-Dec-03.20212148)
0.00031382 TDB
node 149.349140470497 1.7165e-05 deg
peri 26.89230029040996 6.1283e-05 deg
i 17.21251290247923 5.6827e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      887  
   data-arc span      8110 days (22.20 yr)  
   first obs. used      1998-04-03  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56283  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:23:18  

Additional Information
 Jupiter MOID = 1.82349 au 
 T_jup = 3.167 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.14414721625315E-15 -9.459211040433175E-15 2.572942552584384E-12 4.467467624820533E-15 5.455469348797589E-13 -1.17158475812812E-15
q -9.459211040433175E-15 2.887793031833388E-14 -8.29164547763671E-12 -9.337057842823394E-15 -1.741411985881239E-12 6.432698827860192E-15
tp 2.572942552584384E-12 -8.29164547763671E-12 9.84858146988638E-8 1.631722617030839E-11 1.849537920489175E-8 1.03320301639132E-11
node 4.467467624820533E-15 -9.337057842823394E-15 1.631722617030839E-11 2.946349155219448E-10 -2.774671894415737E-10 2.646796231791516E-11
peri 5.455469348797589E-13 -1.741411985881239E-12 1.849537920489175E-8 -2.774671894415737E-10 3.755556425936581E-9 -2.315608152852274E-11
i -1.17158475812812E-15 6.432698827860192E-15 1.03320301639132E-11 2.646796231791516E-11 -2.315608152852274E-11 3.229275294949183E-11

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

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