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JPL Small-Body Database Browser
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66752 (1999 TZ164)
Classification: Main-belt Asteroid          SPK-ID: 2066752
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .112453556867734 3.7228e-08  
a 2.188797615586138 1.0223e-08 au
q 1.942659538449862 7.9648e-08 au
i 5.684382746224959 5.8544e-06 deg
node 327.3339794731094 3.9404e-05 deg
peri 276.4862341865066 4.8852e-05 deg
M 252.6430667141103 2.8575e-05 deg
tp 2459353.223531166420
(2021-May-18.72353117)
9.4142e-05 TDB
period 1182.787802644886
3.24
8.2862e-06
2.269e-08
d
yr
n .3043656682923069 2.1323e-09 deg/d
Q 2.434935692722415 1.1372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      639  
   data-arc span      7979 days (21.85 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57012  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 15:02:34  

Additional Information
 Earth MOID = .939542 au 
 Jupiter MOID = 2.60052 au 
 T_jup = 3.660 
[ 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 16.2   n/a MPO453063  

66752 (1999 TZ164)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TZ164 = 1998 FQ146 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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