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17440 (1989 TP14)
Classification: Main-belt Asteroid          SPK-ID: 2017440
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2857663341894617 6.5731e-08  
a 3.140009717311497 3.6926e-08 au
q 2.242700651076103 1.9889e-07 au
i 14.11920372933239 9.6292e-06 deg
node 12.62655122488852 2.935e-05 deg
peri 63.8473938150143 3.4264e-05 deg
M 255.5945574759704 1.8506e-05 deg
tp 2458189.907357369154
(2018-Mar-12.40735737)
0.00011128 JED
period 2032.333214851893
5.56
3.585e-05
9.815e-08
d
yr
n .1771363068660152 3.1246e-09 deg/d
Q 4.037318783546891 4.7478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      13409 days (36.71 yr)  
   first obs. used      1978-10-03  
   last obs. used      2015-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50615  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:20:51  

Additional Information
 Earth MOID = 1.29564 au 
 Jupiter MOID = 1.6584 au 
 T_jup = 3.101 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4 mag n/a MPO302172  

17440 (1989 TP14)          Discovered 1989-Oct-02 by Debehogne, H. at La Silla
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 TP14 = 1978 TE2 = 1997 EY57 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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