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14165 (1998 UZ)
Classification: Main-belt Asteroid          SPK-ID: 2014165
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1977004409738716 2.6962e-08  
a 2.623216770073631 9.2624e-09 au
q 2.104605657860019 7.0853e-08 au
i 12.09907465831265 4.408e-06 deg
node 214.8354393570307 1.5429e-05 deg
peri 266.6914959104193 1.9667e-05 deg
M 13.47139348040425 1.1938e-05 deg
tp 2459142.428944788490
(2020-Oct-19.92894479)
5.1381e-05 TDB
period 1551.849844379743
4.25
8.2192e-06
2.25e-08
d
yr
n .2319812070116152 1.2287e-09 deg/d
Q 3.141827882287243 1.1094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1975  
   data-arc span      24789 days (67.87 yr)  
   first obs. used      1953-03-09  
   last obs. used      2021-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45889  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:16:26  

Additional Information
 Earth MOID = 1.16062 au 
 Jupiter MOID = 2.12285 au 
 T_jup = 3.345 
[ 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 13.64   n/a E2021B10  
diameter diameter 10.435 km 0.187 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.97151 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 0.078   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14165 (1998 UZ)          Discovered 1998-Oct-19 by Stafford, T. at Zeno
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1998 UZ = 1953 EE2 = 1970 EX2 = 1985 TH2 = 1987 CQ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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