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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1976361250393035 2.8995e-08  
a 2.622208340152259 1.1119e-08 au
q 2.103965244758823 7.6462e-08 au
i 12.10114383303997 4.9953e-06 deg
node 214.8404407072989 1.6556e-05 deg
peri 266.8105658733205 2.1661e-05 deg
M 234.1283836831591 1.4657e-05 deg
tp 2459142.781172827046
(2020-Oct-20.28117283)
6.4722e-05 TDB
period 1550.9550757363
4.25
9.865e-06
2.701e-08
d
yr
n .2321150403593049 1.4764e-09 deg/d
Q 3.140451435545696 1.3317e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1551  
   data-arc span      24342 days (66.64 yr)  
   first obs. used      1953-03-09  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47297  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:47:05  

Additional Information
 Earth MOID = 1.16037 au 
 Jupiter MOID = 2.12545 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 13.6   n/a MPO347637  
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. 2019-January); 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

[ show close-approach data ]
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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