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183204 (2002 TZ18)
Classification: Main-belt Asteroid          SPK-ID: 2183204
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1926228686690167 4.1584e-08  
a 2.259133878061977 1.0288e-08 au
q 1.823973029762318 9.3753e-08 au
i 1.432887835223132 3.6459e-06 deg
node 299.1188627975483 0.00022066 deg
peri 40.51082966445542 0.00022104 deg
M 92.75275999001335 1.2393e-05 deg
tp 2458680.952282251849
(2019-Jul-16.45228225)
4.3091e-05 TDB
period 1240.256121777082
3.40
8.4719e-06
2.319e-08
d
yr
n .2902626269517455 1.9827e-09 deg/d
Q 2.694294726361636 1.2269e-08 au
  Orbit Determination Parameters
   # obs. used (total)      566  
   data-arc span      9420 days (25.79 yr)  
   first obs. used      1994-03-07  
   last obs. used      2019-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49766  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:32:38  

Additional Information
 Earth MOID = .815467 au 
 Jupiter MOID = 2.69357 au 
 T_jup = 3.596 
[ 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 16.8   n/a MPO502989  

183204 (2002 TZ18)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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