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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1704593534439018 3.2317e-08  
a 3.048038150754445 1.2702e-08 au
q 2.528471538304496 1.0023e-07 au
i 4.828457170695929 4.1997e-06 deg
node 11.92161031258553 3.342e-05 deg
peri 27.39054790058022 3.5408e-05 deg
M 347.8328233509167 1.0226e-05 deg
tp 2459266.192582829677
(2021-Feb-20.69258283)
5.5182e-05 TDB
period 1943.699060247104
5.32
1.215e-05
3.326e-08
d
yr
n .185213857105139 1.1577e-09 deg/d
Q 3.567604763204394 1.4867e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2327  
   data-arc span      17195 days (47.08 yr)  
   first obs. used      1973-12-20  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46298  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 01:15:04  

Additional Information
 Earth MOID = 1.53629 au 
 Jupiter MOID = 1.87643 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 13.11   n/a E2021B10  
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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