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11976 Josephthurn (1995 JG)
Classification: Inner Main-belt Asteroid          SPK-ID: 2011976
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05240549309827402 1.984e-08  
a 1.97951508667305 6.0331e-09 au
q 1.875777622460476 3.8407e-08 au
i 21.68423690509515 5.3133e-07 deg
node 35.2294952416261 2.675e-06 deg
peri 49.66205742539106 2.4231e-05 deg
M 260.8056588172153 2.6204e-05 deg
tp 2459676.798676718670
(2022-Apr-07.29867672)
7.4396e-05 TDB
period 1017.270969447537
2.79
4.6506e-06
1.273e-08
d
yr
n .3538880109746079 1.6178e-09 deg/d
Q 2.083252550885624 6.3492e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2568  
   data-arc span      9202 days (25.19 yr)  
   first obs. used      1995-05-05  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .34799  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 23:03:47  

Additional Information
 Earth MOID = .910726 au 
 Jupiter MOID = 3.03141 au 
 T_jup = 3.773 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.52   n/a E2021B10  
diameter diameter 8.396 km 0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 3.535 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2009) Minor Planet Bull. 36, 172-176.]
[Warner, B.D. (2011) Minor Planet Bull. 38, 82-86.]
[Warner, B.D. (2014) Minor Planet Bull. 41, 102-112.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.048   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

11976 Josephthurn           Discovered 1995 May 5 at Farra d´Isonzo.
Count Joseph Thurn (1761-1831), an admiral in the Borbonic fleet, was in command of the Austrian emperor's troops. He spent part of his life in Gorizia, where in 1831 was founded the Monte di Pietá and Cassa di Risparmio.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040713/MPCPages.arcLast Updated: 2004-07-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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