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14908 (1993 OQ4)
Classification: Main-belt Asteroid          SPK-ID: 2014908
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1721256747200553 3.3366e-08  
a 2.377247093878891 8.8269e-09 au
q 1.968061833868696 7.6601e-08 au
i 2.660375586747663 4.0231e-06 deg
node 143.97919907112 7.199e-05 deg
peri 98.38148963166105 7.3125e-05 deg
M 214.2151819577692 1.4045e-05 deg
tp 2459742.650313155826
(2022-Jun-12.15031316)
5.372e-05 TDB
period 1338.782154116759
3.67
7.4565e-06
2.041e-08
d
yr
n .2689011045546126 1.4977e-09 deg/d
Q 2.786432353889085 1.0346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1183  
   data-arc span      10074 days (27.58 yr)  
   first obs. used      1993-07-13  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48625  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:42:01  

Additional Information
 Earth MOID = .955928 au 
 Jupiter MOID = 2.22858 au 
 T_jup = 3.519 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.31   n/a MPCxxxxx  

14908 (1993 OQ4)          Discovered 1993-Jul-20 by Elst, E. W. at La Silla
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1993 OQ4 = 1996 EY10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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