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4054 Turnov (1983 TL)
Classification: Main-belt Asteroid          SPK-ID: 2004054
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .170534418824453 3.2476e-08  
a 3.048753484851236 1.3063e-08 au
q 2.528836081173105 1.005e-07 au
i 4.827954678397391 4.2197e-06 deg
node 11.92432041879635 3.4894e-05 deg
peri 27.3022514216992 3.6777e-05 deg
M 310.866263196069 1.035e-05 deg
tp 2459265.874498111163
(2021-Feb-20.37449811)
5.5822e-05 TDB
period 1944.383340946606
5.32
1.2497e-05
3.421e-08
d
yr
n .1851486753762955 1.19e-09 deg/d
Q 3.568670888529367 1.5291e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2177  
   data-arc span      17117 days (46.86 yr)  
   first obs. used      1973-12-20  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47134  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:54:52  

Additional Information
 Earth MOID = 1.53766 au 
 Jupiter MOID = 1.87452 au 
 T_jup = 3.210 
[ 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 13.0   n/a MPO431543  
diameter diameter 12.167 km 0.381 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.091   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

4054 Turnov (1983 TL)          Discovered 1983-Oct-05 by Mrkos, A. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1983 TL = 1973 YO2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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