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17342 (5185 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2017342
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05713025041715263 3.7491e-08  
a 2.744605165389969 1.2322e-08 au
q 2.587805184995029 1.0392e-07 au
i 8.180550035236198 3.7033e-06 deg
node 322.8648632842073 2.5364e-05 deg
peri 265.8669687503114 4.26e-05 deg
M 274.3408314939018 3.5543e-05 deg
tp 2459595.675121067216
(2022-Jan-16.17512107)
0.00016427 TDB
period 1660.803461734163
4.55
1.1184e-05
3.062e-08
d
yr
n .2167625539653551 1.4598e-09 deg/d
Q 2.901405145784909 1.3026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1940  
   data-arc span      17339 days (47.47 yr)  
   first obs. used      1973-09-24  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47059  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:01:43  

Additional Information
 Earth MOID = 1.59296 au 
 Jupiter MOID = 2.14309 au 
 T_jup = 3.331 
[ 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 13.9   n/a MPO452416  

17342 (5185 T-2)          Discovered 1973-Sep-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 5185 T-2 = 1998 AP6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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