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8088 Australia (1990 SL27)
Classification: Main-belt Asteroid          SPK-ID: 2008088
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1524888571842428 2.7871e-08  
a 2.288100585464275 6.9443e-09 au
q 1.939190742064231 6.4047e-08 au
i 3.524939979264851 3.22e-06 deg
node 169.1590748505244 5.1358e-05 deg
peri 210.3844432757378 5.2405e-05 deg
M 193.2965330962313 1.1801e-05 deg
tp 2459585.900685053547
(2022-Jan-06.40068505)
4.2441e-05 TDB
period 1264.186345572112
3.46
5.7551e-06
1.576e-08
d
yr
n .2847681445547338 1.2964e-09 deg/d
Q 2.63701042886432 8.0032e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2319  
   data-arc span      13456 days (36.84 yr)  
   first obs. used      1983-09-11  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50644  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:23:23  

Additional Information
 Earth MOID = .942174 au 
 Jupiter MOID = 2.82163 au 
 T_jup = 3.582 
[ 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 14.1   n/a MPO365346  
diameter diameter 4.070 km 0.302 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.268   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

8088 Australia           Discovered 1990 Sept. 23 by G. R. Kastel' and L. V. Zhuravleva at the Crimean Astrophysical Observatory.
Named for the continent in the Southern Hemisphere. With this naming the first discoverer pays tribute to the feelings she experienced during her recent visit to this marvelous country.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19981005/MPCPages.arcLast Updated: 2009-11-17

Alternate Designations
 1990 SL27 = 1983 RG8 = 1987 WA2 = 1988 AS = 1990 SV28 = 1990 TD15 = 1990 TX15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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