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12328 (1992 SK13)
Classification: Main-belt Asteroid          SPK-ID: 2012328
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1804765266510359 4.6382e-08  
a 2.274921567301653 7.4128e-09 au
q 1.86435162443152 1.0604e-07 au
i 4.564164257140449 4.3505e-06 deg
node 307.7083175423389 5.4401e-05 deg
peri 59.98643637823142 5.5383e-05 deg
M 25.06420194629444 1.0009e-05 deg
tp 2458913.243166382506
(2020-Mar-04.74316638)
3.4763e-05 TDB
period 1253.2798837803
3.43
6.1257e-06
1.677e-08
d
yr
n .2872462924355915 1.404e-09 deg/d
Q 2.685491510171786 8.7507e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1276  
   data-arc span      24115 days (66.02 yr)  
   first obs. used      1954-07-29  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51386  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:32:37  

Additional Information
 Earth MOID = .867878 au 
 Jupiter MOID = 2.79426 au 
 T_jup = 3.584 
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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 14.7   n/a MPO435817  
diameter diameter 3.750 km 0.735 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.151   0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

12328 (1992 SK13)          Discovered 1992-Sep-26 by Sugie, A. at Dynic
Reference: 19991123/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1992 SK13 = 1954 OW = 1992 UY6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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