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14128 (1998 QX92)
Classification: Main-belt Asteroid          SPK-ID: 2014128
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .147091001560821 2.3319e-08  
a 2.772744223741789 1.2603e-08 au
q 2.364898498799628 6.6747e-08 au
i 8.987262839133521 6.0799e-07 deg
node 192.9673346547214 4.7362e-06 deg
peri 218.9633194934008 7.5804e-06 deg
M 319.652390804573 1.0214e-05 deg
tp 2459585.507242286963
(2022-Jan-06.00724229)
4.8531e-05 TDB
period 1686.409890948846
4.62
1.1498e-05
3.148e-08
d
yr
n .2134712337327722 1.4554e-09 deg/d
Q 3.18058994868395 1.4457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1912  
   data-arc span      11552 days (31.63 yr)  
   first obs. used      1989-11-07  
   last obs. used      2021-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49819  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:12:55  

Additional Information
 Earth MOID = 1.38189 au 
 Jupiter MOID = 2.23729 au 
 T_jup = 3.303 
[ 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 13.32   n/a E2021B10  
diameter diameter 5.731 km 0.183 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.457755 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.288   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14128 (1998 QX92)          Discovered 1998-Aug-28 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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