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9551 Kazi (1985 UJ)
Classification: Mars-crossing Asteroid          SPK-ID: 2009551
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4198374428302191 3.5173e-08  
a 2.632092882101113 7.1001e-09 au
q 1.52704173718816 9.2807e-08 au
i 8.8328539509282 5.1581e-06 deg
node 20.35268581459997 2.7287e-05 deg
peri 5.815930122374151 2.7784e-05 deg
M 128.4101910780969 5.37e-06 deg
tp 2458840.151099096783
(2019-Dec-22.65109910)
2.2491e-05 TDB
period 1559.732935864474
4.27
6.3111e-06
1.728e-08
d
yr
n .2308087440626314 9.3391e-10 deg/d
Q 3.737144027014066 1.0081e-08 au
  Orbit Determination Parameters
   # obs. used (total)      626  
   data-arc span      12986 days (35.55 yr)  
   first obs. used      1985-09-21  
   last obs. used      2021-04-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56259  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 16:05:57  

Additional Information
 Earth MOID = .530811 au 
 Jupiter MOID = 1.72864 au 
 T_jup = 3.253 
[ 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 16.03   n/a MPCxxxxx  
diameter diameter 4.301 km 1.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.040   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

9551 Kazi           Discovered 1985 Oct. 20 by A. Mrkos at Klet.
Named for the oldest daughter of prince Krok and wife of honorable hero Bivoj, known from Bohemian myths. Kazi was experienced in magic, herbs, formulas and signs. Name suggested by J. Ticha, M. Tichy and Z. Moravec.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990402/MPCPages.arcLast Updated: 2010-06-11

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