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3423 Slouka (1981 CK)
Classification: Main-belt Asteroid          SPK-ID: 2003423
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.


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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 .09988013671630212 3.4779e-08  
a 3.06118148853766 1.5263e-08 au
q 2.755430262949105 1.0194e-07 au
i .4100170880735417 3.6493e-06 deg
node 335.3604178531962 0.00054866 deg
peri 180.7741979489575 0.00054901 deg
M 118.4338754363322 1.991e-05 deg
tp 2458356.915635867065
(2018-Aug-26.41563587)
0.00010824 TDB
period 1956.284637602767
5.36
1.4631e-05
4.006e-08
d
yr
n .1840223007839719 1.3763e-09 deg/d
Q 3.366932714126214 1.6787e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2507  
   data-arc span      16262 days (44.52 yr)  
   first obs. used      1976-04-01  
   last obs. used      2020-10-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49924  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:00:26  

Additional Information
 Earth MOID = 1.76503 au 
 Jupiter MOID = 1.61908 au 
 T_jup = 3.226 
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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 12.4   n/a MPO347548  

3423 Slouka (1981 CK)          Discovered 1981-Feb-09 by Brozek, L. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1981 CK = 1976 GA1 = 1979 WG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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