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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1623762189871177 4.7447e-08  
a 2.58731893020691 1.9711e-08 AU
q 2.167199865006118 1.2235e-07 AU
i 2.297455674802816 6.773e-06 deg
node 232.695631812649 0.00013081 deg
peri 71.69297128353865 0.00013292 deg
M 66.91264272626903 2.4418e-05 deg
tp 2456717.960574383183
(2014-Mar-01.46057438)
0.00010255 JED
period 1520.104259491796
4.16
1.7371e-05
4.756e-08
d
yr
n .2368258609579555 2.7063e-09 deg/d
Q 3.007437995407702 2.2911e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      793  
   data-arc span      12099 days (33.13 yr)  
   first obs. used      1981-10-30  
   last obs. used      2014-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5186  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:23:35  

Additional Information
 Earth MOID = 1.15444 AU 
 T_jup = 3.402 
[ 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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