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12123 Pazin (1999 OS)
Classification: Main-belt Asteroid          SPK-ID: 2012123
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1967955004381449 3.0975e-08  
a 2.43758728113633 7.5626e-09 au
q 1.957881072283449 7.7515e-08 au
i 2.320872237432405 3.6974e-06 deg
node 179.85057823 8.498e-05 deg
peri 207.466185643846 8.5536e-05 deg
M 131.7348155215051 1.1203e-05 deg
tp 2458491.829260256893
(2019-Jan-08.32926026)
4.2112e-05 TDB
period 1390.076462191005
3.81
6.469e-06
1.771e-08
d
yr
n .2589785596632408 1.2052e-09 deg/d
Q 2.917293489989212 9.0508e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1828  
   data-arc span      12822 days (35.10 yr)  
   first obs. used      1984-10-29  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50935  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:22:32  

Additional Information
 Earth MOID = .962724 au 
 Jupiter MOID = 2.53041 au 
 T_jup = 3.476 
[ show covariance matrix ]

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 14.4   n/a MPO467807  
diameter diameter 5.667 km 0.707 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.087   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

12123 Pazin           Discovered 1999 July 18 at the Visnjan Observatory.
Pazin is a Croatian town in the heart of the Istrian Peninsula and the administrative center of Istria county. The Castle of Pazin is the biggest medieval fortress in Istria and was first mentioned in written documents in the year 983. Jules Verne was inspired to use it for the plot of his 1885 novel Mathias Sandorf.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090607/MPCPages.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 1999 OS = 1984 UZ1 = 1997 BP8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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