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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1887433679961776 4.6774e-08  
a 2.398294586999951 1.1456e-08 au
q 1.945632389202579 1.088e-07 au
i 1.750580355153643 4.7159e-06 deg
node 342.4354847633458 0.00014232 deg
peri 36.10840402038251 0.00014268 deg
M 195.0232291655533 1.2717e-05 deg
tp 2458222.188044517729
(2018-Apr-13.68804452)
4.9858e-05 JED
period 1356.601265101571
3.71
9.7204e-06
2.661e-08
d
yr
n .2653690581462388 1.9014e-09 deg/d
Q 2.850956784797324 1.3619e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1266  
   data-arc span      11530 days (31.57 yr)  
   first obs. used      1984-09-21  
   last obs. used      2016-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48499  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:20:17  

Additional Information
 Earth MOID = .946645 au 
 Jupiter MOID = 2.60967 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. 2016-February); 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. (2016) 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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