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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04079132002934037 6.704e-08  
a 3.050641325272956 2.3509e-08 au
q 2.926201638679016 2.0768e-07 au
i 17.21380629577417 6.2859e-06 deg
node 149.3253725385334 1.7941e-05 deg
peri 28.76392903297139 6.2974e-05 deg
M 2.464429957912184 5.9543e-05 deg
tp 2458587.177088922571
(2019-Apr-13.67708892)
0.00032189 TDB
period 1946.189613738328
5.33
2.2496e-05
6.159e-08
d
yr
n .1849768375387102 2.1382e-09 deg/d
Q 3.175081011866896 2.4468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      7699 days (21.08 yr)  
   first obs. used      1998-04-03  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56481  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:51:57  

Additional Information
 Earth MOID = 1.94234 au 
 Jupiter MOID = 1.82734 au 
 T_jup = 3.167 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456629.5 (2013-Dec-03.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04085941319181687 6.67e-08  
q 2.925844464947223 2.0658e-07 au
tp 2456628.558625036929
(2013-Dec-02.05862504)
0.00032509 TDB
node 149.3514029313763 1.7943e-05 deg
peri 26.66075060336783 6.3533e-05 deg
i 17.21304203816086 6.2858e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      7699 days (21.08 yr)  
   first obs. used      1998-04-03  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56481  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:51:57  

Additional Information
 Jupiter MOID = 1.82734 au 
 T_jup = 3.167 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.448884804591655E-15 -1.36970196302428E-14 3.921864440727157E-12 2.349409452457068E-15 8.707519182868111E-13 -1.374280489286406E-15
q -1.36970196302428E-14 4.267332588379056E-14 -1.244521650119443E-11 -1.8493445154893E-15 -2.757249687862986E-12 8.113174367666771E-15
tp 3.921864440727157E-12 -1.244521650119443E-11 1.056846687142271E-7 5.378824244722292E-11 1.984105874839354E-8 3.2515146010271E-11
node 2.349409452457068E-15 -1.8493445154893E-15 5.378824244722292E-11 3.219453162417724E-10 -2.965756357993707E-10 3.467974631927928E-11
peri 8.707519182868111E-13 -2.757249687862986E-12 1.984105874839354E-8 -2.965756357993707E-10 4.036488267040061E-9 -2.686298764572641E-11
i -1.374280489286406E-15 8.113174367666771E-15 3.2515146010271E-11 3.467974631927928E-11 -2.686298764572641E-11 3.951179381041856E-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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