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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2268348952717423 3.7484e-08  
a 2.422879603324775 6.3152e-09 au
q 1.873285962248559 9.0621e-08 au
i 7.949006007170488 3.4511e-06 deg
node 88.37016184134299 2.7997e-05 deg
peri 113.3961668373248 2.9016e-05 deg
M 18.76232539045755 6.2201e-06 deg
tp 2458928.707291106004
(2020-Mar-20.20729111)
2.3806e-05 TDB
period 1377.514495883504
3.77
5.3857e-06
1.475e-08
d
yr
n .2613402625350268 1.0218e-09 deg/d
Q 2.972473244400991 7.7477e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2203  
   data-arc span      30393 days (83.21 yr)  
   first obs. used      1937-04-01  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:57:02  

Additional Information
 Earth MOID = .886434 au 
 Jupiter MOID = 2.02552 au 
 T_jup = 3.464 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457107.5 (2015-Mar-26.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2274436377048482 3.7424e-08  
q 1.871356927527947 9.0507e-08 au
tp 2457550.722728530017
(2016-Jun-11.22272853)
2.4407e-05 TDB
node 88.40290160481447 2.7997e-05 deg
peri 113.3336395681712 2.9009e-05 deg
i 7.949997937759197 3.4513e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2203  
   data-arc span      30393 days (83.21 yr)  
   first obs. used      1937-04-01  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:57:02  

Additional Information
 Jupiter MOID = 2.02552 au 
 T_jup = 3.464 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.400546606018832E-15 -3.382216683111308E-15 1.512249701426931E-13 -1.296817227600202E-14 7.625959925834409E-14 -4.286106249483917E-15
q -3.382216683111308E-15 8.191563372408066E-15 -3.951584632877193E-13 3.22941706339313E-14 -1.951688823388683E-13 1.043638259689388E-14
tp 1.512249701426931E-13 -3.951584632877193E-13 5.95718365378848E-10 -9.784853399849501E-12 1.994838530680242E-10 1.08709313065914E-13
node -1.296817227600202E-14 3.22941706339313E-14 -9.784853399849501E-12 7.838176401674617E-10 -7.792150582354444E-10 -3.420272018948873E-11
peri 7.625959925834409E-14 -1.951688823388683E-13 1.994838530680242E-10 -7.792150582354444E-10 8.415360478852421E-10 3.385345687280867E-11
i -4.286106249483917E-15 1.043638259689388E-14 1.08709313065914E-13 -3.420272018948873E-11 3.385345687280867E-11 1.191140498814383E-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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2112-Sep-11 14:23 00:03 Europ 0.0495297062487359 0.0495277169567437 0.0495316958615541 3.04135888931102 3.04135881875432 2492706.099579617 3.17184905750745 244.055066448617 45.1119995332531 -68.4056539762867 152950.726717293 T 33 CATAB v2.0f-lin.ifort 2020-Jun-23 15:57:14 2020-Jun-23 15:57

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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