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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1123834025907246 3.7242e-08  
a 2.188518780351552 1.0247e-08 au
q 1.942565593181942 7.9655e-08 au
i 5.684620428114149 5.8547e-06 deg
node 327.3339178667582 3.9403e-05 deg
peri 276.5468897340658 4.886e-05 deg
M 313.4543406095536 2.863e-05 deg
tp 2459353.397551225577
(2021-May-18.89755123)
9.4167e-05 TDB
period 1182.561793345339
3.24
8.3053e-06
2.274e-08
d
yr
n .3044238381671363 2.138e-09 deg/d
Q 2.434471967521162 1.1398e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57015  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:24:44  

Additional Information
 Earth MOID = .937959 au 
 Jupiter MOID = 2.59994 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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