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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1633733512136984 5.4193e-08  
a 3.156074586984206 3.1375e-08 au
q 2.640456105028207 1.6478e-07 au
i 2.046355600022965 5.6682e-06 deg
node 66.36256199609001 0.00015851 deg
peri 358.9668936496393 0.00015962 deg
M 235.519353626563 1.8894e-05 deg
tp 2458308.639219970848
(2018-Jul-09.13921997)
0.00011216 JED
period 2047.949834906263
5.61
3.0539e-05
8.361e-08
d
yr
n .1757855558100024 2.6213e-09 deg/d
Q 3.671693068940205 3.6501e-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 = 1.65242 au 
 Jupiter MOID = 1.64841 au 
 T_jup = 3.184 
[ 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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