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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1624658484306941 5.7378e-08  
a 2.587766190399669 2.4807e-08 AU
q 2.167342560736122 1.5633e-07 AU
i 2.297277338185652 8.0612e-06 deg
node 232.7001887139639 0.00014266 deg
peri 71.73255416470596 0.00014547 deg
M 19.51005708986388 3.428e-05 deg
tp 2456718.097190712320
(2014-Mar-01.59719071)
0.0001442 JED
period 1520.498438673285
4.16
2.1863e-05
5.986e-08
d
yr
n .2367644654170898 3.4045e-09 deg/d
Q 3.008189820063216 2.8837e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      704  
   data-arc span      11594 days (31.74 yr)  
   first obs. used      1981-10-30  
   last obs. used      2013-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54403  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-26 20:07:12  

Additional Information
 Earth MOID = 1.15265 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 (809)
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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