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4781 Sladkovic (1980 TP)
Classification: Main-belt Asteroid          SPK-ID: 2004781
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1898029608068454 3.9485e-08  
a 2.156878314994441 4.7111e-09 au
q 1.747496424708416 8.4297e-08 au
i 1.674506479565974 3.5333e-06 deg
node 158.670041619597 0.00012735 deg
peri 190.2512672730909 0.00012769 deg
M 82.87471055042195 1.0071e-05 deg
tp 2458334.147721141892
(2018-Aug-03.64772114)		 3.2145e-05 TDB
period 1157.009415201277
3.17		 3.7908e-06
1.038e-08		 d
yr
n .3111469926434204 1.0194e-09 deg/d
Q 2.566260205280466 5.6053e-09 au
   Orbit Determination Parameters
   # obs. used (total)      2297  
   data-arc span      21222 days (58.10 yr)  
   first obs. used      1961-10-18  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47989  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 21:07:33  

Additional Information
 Earth MOID = .740181 au 
 Jupiter MOID = 2.84915 au 
 T_jup = 3.676 
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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO452233  
diameter diameter 3.915 km 0.164 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.167   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4781 Sladkovic (1980 TP)          Discovered 1980-Oct-03 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1980 TP = 1961 UL = 1983 QB = 1983 RJ2 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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