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3366 Godel (1985 SD1)
Classification: Main-belt Asteroid          SPK-ID: 2003366
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08745962686043993 1.5974e-08  
a 3.004315967348684 1.1919e-08 au
q 2.741559613873506 5.0805e-08 au
i 9.960811125835587 4.2469e-07 deg
node 180.0360587006921 2.6055e-06 deg
peri 147.7324292251213 1.0117e-05 deg
M 311.1287472866451 1.0981e-05 deg
tp 2459458.706877915658
(2021-Sep-01.20687792)
5.8181e-05 TDB
period 1902.027692943411
5.21
1.1319e-05
3.099e-08
d
yr
n .1892716921712615 1.1264e-09 deg/d
Q 3.267072320823861 1.2962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2953  
   data-arc span      25000 days (68.45 yr)  
   first obs. used      1952-04-18  
   last obs. used      2020-09-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47839  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:01:50  

Additional Information
 Earth MOID = 1.73519 au 
 Jupiter MOID = 2.09869 au 
 T_jup = 3.223 
[ 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 11.61   n/a E2021B10  
diameter diameter 16.935 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.684 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Klinglesmith III, D.A.; Hanowell, J.; Hendrickx, S.; Madden K.; Montgomery, S. (2015) Minor Planet Bull. 42, 251-252.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.113   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3366 Godel (1985 SD1)          Discovered 1985-Sep-22 by Schildknecht, T. at Zimmerwald
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1985 SD1 = 1952 HH = 1969 QH = 1975 XE = 1978 EN3 = 1978 GX1 = 1978 JQ2 = 1979 ND = 1980 UC1 = 1983 EO = 1983 FE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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