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14378 (1989 TA16)
Classification: Main-belt Asteroid          SPK-ID: 2014378
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1617432426252781 4.6961e-08  
a 2.588223866905937 1.7899e-08 au
q 2.169596146032435 1.2064e-07 au
i 2.297155782896858 5.6927e-06 deg
node 232.6599345455979 0.00012197 deg
peri 71.64897797001898 0.00012348 deg
M 209.1140048748429 2.2847e-05 deg
tp 2458237.952184981262
(2018-Apr-29.45218498)
9.9559e-05 JED
period 1520.901833221186
4.16
1.5776e-05
4.319e-08
d
yr
n .2367016674820754 2.4553e-09 deg/d
Q 3.00685158777944 2.0794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      990  
   data-arc span      12573 days (34.42 yr)  
   first obs. used      1981-10-30  
   last obs. used      2016-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49167  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:19:08  

Additional Information
 Earth MOID = 1.15535 au 
 Jupiter MOID = 2.21629 au 
 T_jup = 3.401 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO267763  

14378 (1989 TA16)          Discovered 1989-Oct-04 by Debehogne, H. at La Silla
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1989 TA16 = 1981 UV2 = 1993 QO1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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