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14823 (1984 ST5)
Classification: Main-belt Asteroid          SPK-ID: 2014823
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1881384917602174 4.6974e-08  
a 2.399376411509548 1.2179e-08 au
q 1.947961352283099 1.0922e-07 au
i 1.752059840682412 4.9006e-06 deg
node 342.4603198918551 0.00016449 deg
peri 36.02052558836532 0.00016501 deg
M 142.0711892048568 1.3914e-05 deg
tp 2456864.765617836405
(2014-Jul-26.26561784)
5.1802e-05 JED
period 1357.519273670589
3.72
1.0336e-05
2.83e-08
d
yr
n .265189605026084 2.0192e-09 deg/d
Q 2.850791470735997 1.4471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1122  
   data-arc span      11158 days (30.55 yr)  
   first obs. used      1984-09-21  
   last obs. used      2015-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48318  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:21:46  

Additional Information
 Earth MOID = .948553 au 
 Jupiter MOID = 2.61066 au 
 T_jup = 3.502 
[ 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 14.7 mag n/a MPO337384  
rotation period rot_per 7.3639 h n/a LCDB (Rev. 2015-December); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

14823 (1984 ST5)          Discovered 1984-Sep-21 by Debehogne, H. at La Silla
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1984 ST5 = 1998 HP102 = 1999 VQ27 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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