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3417 Tamblyn (1937 GG)
Classification: Main-belt Asteroid          SPK-ID: 2003417
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2268348952739295 3.7139e-08  
a 2.422879603277485 6.2876e-09 au
q 1.873285962206697 8.9721e-08 au
i 7.949006007219251 3.4503e-06 deg
node 88.37016597476897 2.7416e-05 deg
peri 113.3961626733569 2.8456e-05 deg
M 18.76232548952092 6.1915e-06 deg
tp 2458928.707290729047
(2020-Mar-20.20729073)
2.3699e-05 TDB
period 1377.514495843174
3.77
5.3621e-06
1.468e-08
d
yr
n .2613402625426781 1.0173e-09 deg/d
Q 2.972473244348273 7.7138e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2311  
   data-arc span      30440 days (83.34 yr)  
   first obs. used      1937-04-01  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45276  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:03:18  

Additional Information
 Earth MOID = .886434 au 
 Jupiter MOID = 2.02552 au 
 T_jup = 3.464 
[ 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 13.6   n/a MPO458863  
diameter diameter 4.581 km 1.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.467 h n/a LCDB (Rev. 2019-August); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.250   0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

3417 Tamblyn (1937 GG)          Discovered 1937-Apr-01 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1937 GG = 1952 HB1 = 1967 EP1 = 1971 HL 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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