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173279 (1999 TZ67)
Classification: Main-belt Asteroid          SPK-ID: 2173279
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1729131912262101 5.4782e-08  
a 2.438052515257527 1.1121e-08 au
q 2.01648107446726 1.3265e-07 au
i 2.597084175721057 3.8883e-06 deg
node 73.76377650109259 0.000124 deg
peri 303.5636713255406 0.0001246 deg
M 165.9958715269686 1.1371e-05 deg
tp 2458359.352730583075
(2018-Aug-28.85273058)
4.3053e-05 TDB
period 1390.474442929708
3.81
9.5142e-06
2.605e-08
d
yr
n .2589044349793913 1.7715e-09 deg/d
Q 2.859623956047794 1.3045e-08 au
  Orbit Determination Parameters
   # obs. used (total)      298  
   data-arc span      8898 days (24.36 yr)  
   first obs. used      1995-09-25  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52668  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:01:46  

Additional Information
 Earth MOID = 1.01965 au 
 Jupiter MOID = 2.60214 au 
 T_jup = 3.481 
[ 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 17.0   n/a MPO454189  

173279 (1999 TZ67)          Discovered 1999-Oct-08 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 1999 TZ67 = 1995 SL77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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