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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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2268348962378841 3.6911e-08  
a 2.42287960322078 6.2803e-09 au
q 1.873285959827308 8.9141e-08 au
i 7.949005925808676 3.4471e-06 deg
node 88.37016772291524 2.7183e-05 deg
peri 113.3961609690899 2.8229e-05 deg
M 18.76232552985034 6.1899e-06 deg
tp 2458928.707290577250
(2020-Mar-20.20729058)
2.3693e-05 TDB
period 1377.514495794815
3.77
5.3559e-06
1.466e-08
d
yr
n .2613402625518527 1.0161e-09 deg/d
Q 2.972473246614252 7.7049e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2371  
   data-arc span      30507 days (83.52 yr)  
   first obs. used      1937-04-01  
   last obs. used      2020-10-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44911  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:00:28  

Additional Information
 Earth MOID = .886434 au 
 Jupiter MOID = 2.02552 au 
 T_jup = 3.464 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457188.5 (2015-Jun-15.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2274719208503082 3.6856e-08  
q 1.871302343797574 8.9051e-08 au
tp 2457550.695691475194
(2016-Jun-11.19569148)
2.4336e-05 TDB
node 88.40285926655783 2.7183e-05 deg
peri 113.3295624255517 2.8221e-05 deg
i 7.950009572482013 3.4473e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2371  
   data-arc span      30507 days (83.52 yr)  
   first obs. used      1937-04-01  
   last obs. used      2020-10-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44911  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:00:28  

Additional Information
 Jupiter MOID = 2.02552 au 
 T_jup = 3.464 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.358356244080434E-15 -3.27722404257715E-15 1.601269884453602E-13 -9.099183070623529E-15 7.220053423307857E-14 -4.177329688305125E-15
q -3.27722404257715E-15 7.930160064347698E-15 -4.17286787250452E-13 2.284115263545289E-14 -1.851451072329726E-13 1.016306033503019E-14
tp 1.601269884453602E-13 -4.17286787250452E-13 5.922622125641796E-10 -8.520262824558479E-12 1.978803890915162E-10 4.831796990842457E-14
node -9.099183070623529E-15 2.284115263545289E-14 -8.520262824558479E-12 7.389116671438212E-10 -7.34258386807017E-10 -3.364964769682175E-11
peri 7.220053423307857E-14 -1.851451072329726E-13 1.978803890915162E-10 -7.34258386807017E-10 7.964194988538493E-10 3.329692679016634E-11
i -4.177329688305125E-15 1.016306033503019E-14 4.831796990842457E-14 -3.364964769682175E-11 3.329692679016634E-11 1.188420048758045E-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 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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