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30804 (1989 TO14)
Classification: Main-belt Asteroid          SPK-ID: 2030804
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1635278067102018 5.4174e-08  
a 3.155520989717435 3.1395e-08 au
q 2.639505563240938 1.6465e-07 au
i 2.04652603057554 5.6688e-06 deg
node 66.36481012976681 0.00015849 deg
peri 359.0080576574967 0.0001596 deg
M 200.31100182388 1.8674e-05 deg
tp 2458308.691708097106
(2018-Jul-09.19170810)
0.00011204 JED
period 2047.411021730928
5.61
3.0555e-05
8.366e-08
d
yr
n .1758318169527327 2.6241e-09 deg/d
Q 3.671536416193933 3.6528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      916  
   data-arc span      10691 days (29.27 yr)  
   first obs. used      1986-03-12  
   last obs. used      2015-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57354  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:47:07  

Additional Information
 Earth MOID = 1.65224 au 
 Jupiter MOID = 1.65002 au 
 T_jup = 3.185 
[ 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 13.8 mag n/a MPO337515  

30804 (1989 TO14)          Discovered 1989-Oct-02 by Debehogne, H. at La Silla
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 TO14 = 1986 EB3 = 2000 QR200 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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