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JPL Small-Body Database Browser
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5923 Liedeke (1992 WC8)
Classification: Main-belt Asteroid          SPK-ID: 2005923
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01484481596713018 3.4585e-08  
a 2.855190208000804 1.3963e-08 au
q 2.81280543481188 1.009e-07 au
i 3.271422725976172 3.7227e-06 deg
node 102.5341292528185 6.5538e-05 deg
peri 131.3334757549388 0.00014812 deg
M 359.7370466983183 0.00013129 deg
tp 2458601.787143958673
(2019-Apr-28.28714396)
0.00064267 TDB
period 1762.182950959943
4.82
1.2927e-05
3.539e-08
d
yr
n .2042920684279072 1.4986e-09 deg/d
Q 2.897574981189729 1.417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2321  
   data-arc span      14410 days (39.45 yr)  
   first obs. used      1980-03-15  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45066  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 00:52:27  

Additional Information
 Earth MOID = 1.80099 au 
 Jupiter MOID = 2.07139 au 
 T_jup = 3.301 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.7   n/a MPO435755  
diameter diameter 8.061 km 0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.248   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5923 Liedeke (1992 WC8)          Discovered 1992-Nov-26 by Spacewatch at Kitt Peak
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1992 WC8 = 1980 EU1 = 1987 SC11 = 1989 BT1 = 1991 PV19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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