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14472 (1993 SQ14)
Classification: Inner Main-belt Asteroid          SPK-ID: 2014472
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1189245019313644 2.4236e-08  
a 1.930318506273371 4.8289e-09 au
q 1.700756339345915 4.6575e-08 au
i 20.61105182398368 5.4602e-07 deg
node 231.1956119270233 2.7651e-06 deg
peri 156.7020179334119 1.1277e-05 deg
M 33.36900186499884 9.8664e-06 deg
tp 2459109.700678378917
(2020-Sep-17.20067838)
2.6955e-05 TDB
period 979.5844633242177
2.68
3.6758e-06
1.006e-08
d
yr
n .3675027662018452 1.379e-09 deg/d
Q 2.159880673200827 5.4032e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1625  
   data-arc span      12963 days (35.49 yr)  
   first obs. used      1985-09-17  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42723  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:30:13  

Additional Information
 Earth MOID = .717873 au 
 Jupiter MOID = 3.25825 au 
 T_jup = 3.828 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.24   n/a E2021B10  
rotation period rot_per 13.5326 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

14472 (1993 SQ14)          Discovered 1993-Sep-22 by Spahr, T. B. at Palomar
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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