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JPL Small-Body Database Browser
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(2002 TZ66)
Classification: Aten [NEO]          SPK-ID: 3137844
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1207453677680515 1.6088e-06  
a .9299364953154161 7.9408e-07 au
q .8176509711876233 2.1164e-06 au
i 8.476407042648406 0.00010384 deg
node 12.95841519976623 3.2539e-05 deg
peri 223.2134535561929 0.00027303 deg
M 12.02116735865165 0.012574 deg
tp 2458989.562388145309
(2020-May-20.06238815)
0.011427 TDB
period 327.5505739344708
0.90
0.00041955
1.149e-06
d
yr
n 1.099066918661608 1.4078e-06 deg/d
Q 1.042222019443209 8.8996e-07 au
  Orbit Determination Parameters
   # obs. used (total)      49  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      23 days  
   first obs. used      2002-10-07  
   last obs. used      2002-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .72091  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:14:45  

Additional Information
 Earth MOID = .00460906 au 
 Jupiter MOID = 3.93822 au 
 T_jup = 6.426 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.9   n/a MPO38456  
rotation period rot_per 1.1 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 upper-limit; Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Benner, L.A.M. (2011) http://echo.jpl.nasa.gov/~lance/radar.nea.periods.html]

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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