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3203 Huth (1938 SL)
Classification: Main-belt Asteroid          SPK-ID: 2003203
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .262659733099149 4.718e-08  
a 2.322803625915846 8.9499e-09 au
q 1.712696645491054 1.0909e-07 au
i 6.664869868828927 5.0536e-06 deg
node 48.41306088804022 3.3038e-05 deg
peri 305.2815056260216 3.4238e-05 deg
M 34.29401223173944 1.0781e-05 deg
tp 2458877.322051293421
(2020-Jan-28.82205129)
3.8527e-05 TDB
period 1293.055511694474
3.54
7.4733e-06
2.046e-08
d
yr
n .2784103209368334 1.6091e-09 deg/d
Q 2.932910606340638 1.1301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1921  
   data-arc span      29904 days (81.87 yr)  
   first obs. used      1938-09-22  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45206  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:00:59  

Additional Information
 Earth MOID = .71892 au 
 Jupiter MOID = 2.52896 au 
 T_jup = 3.521 
[ 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 13.8   n/a MPO337276  
diameter diameter 4.345 km 0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.7064 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2016) http://www.asu.cas.cz/~ppravec/neo.htm]
geometric albedo albedo 0.340   0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3203 Huth (1938 SL)          Discovered 1938-Sep-18 by Hoffmeister, C. at Sonneberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1938 SL = 1977 TQ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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