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66695 (1999 TZ72)
Classification: Main-belt Asteroid          SPK-ID: 2066695
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08299000683816889 7.5277e-08  
a 2.56946230875086 1.3677e-08 au
q 2.356222614177209 1.8665e-07 au
i 2.479965068629863 8.2108e-06 deg
node 223.9683466758503 9.4509e-05 deg
peri 118.4659057169453 0.00010739 deg
M 65.90026960827925 4.9176e-05 deg
tp 2458925.111059864436
(2020-Mar-16.61105986)
0.00020541 TDB
period 1504.394732193141
4.12
1.2012e-05
3.289e-08
d
yr
n .2392988969558433 1.9107e-09 deg/d
Q 2.782702003324511 1.4812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      9268 days (25.37 yr)  
   first obs. used      1995-08-27  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52197  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:24:16  

Additional Information
 Earth MOID = 1.34745 au 
 Jupiter MOID = 2.51457 au 
 T_jup = 3.424 
[ 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 16.39   n/a MPCxxxxx  

66695 (1999 TZ72)          Discovered 1999-Oct-10 by Spacewatch at Kitt Peak
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TZ72 = 1995 UK40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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