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1186 Turnera (1929 PL)
Classification: Main-belt Asteroid          SPK-ID: 2001186
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 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1010415635951835 4.1394e-08  
a 3.022322467954249 1.1363e-08 au
q 2.716942280103298 1.2404e-07 au
i 10.74939449466695 4.879e-06 deg
node 42.98342394325746 1.998e-05 deg
peri 295.9505600876294 2.9321e-05 deg
M 78.83252713729799 2.1906e-05 deg
tp 2458580.245304367493
(2019-Apr-06.74530437)
0.00011661 TDB
period 1919.153120186122
5.25
1.0823e-05
2.963e-08
d
yr
n .1875827396018754 1.0579e-09 deg/d
Q 3.3277026558052 1.2511e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2940  
   data-arc span      33060 days (90.51 yr)  
   first obs. used      1929-08-01  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44551  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 15:47:49  

Additional Information
 Earth MOID = 1.73085 au 
 Jupiter MOID = 2.09567 au 
 T_jup = 3.211 
[ 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 9.8   n/a MPO502164 IRAS observations used: 6
diameter diameter 34.290 km 0.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 12.085 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Barucci, M.A.; Di Martino, M.; Fulchignoni, M. (1992) Astron. J. 103, 1679-1686.]
[Warner, B.D.; Higgins, D. (2006) Minor Planet Bull. 33, 104-105.]
[Aznar Macias, A.; Carreno Garcerain, A.; Arce Masego, E.; Brines Rodriques, P.; et al. (2016) Minor Planet Bull. 43, 257-263.]
geometric albedo albedo 0.240   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.790   0.020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=10.91 deg.
U-B UB 0.430   0.020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=10.91 deg.
Tholen spectral type spec_T S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices; used ground-based radiometric albedo
SMASSII spectral type spec_B Sq   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)

1186 Turnera (1929 PL)          Discovered 1929-Aug-01 by Jackson, C. at Johannesburg (UO)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1929 PL = 1930 UO = 1930 WL = 1932 CC = A919 SE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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