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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1977004267706863 1.5698e-08  
a 2.623216766938262 8.5477e-09 au
q 2.104605692602548 4.107e-08 au
i 12.09907771218548 8.6723e-07 deg
node 214.835431864595 3.8762e-06 deg
peri 266.6915200350547 6.1525e-06 deg
M 13.47138147180203 4.3522e-06 deg
tp 2459142.428996658013
(2020-Oct-19.92899666)
1.8689e-05 TDB
period 1551.849841597497
4.25
7.585e-06
2.077e-08
d
yr
n .2319812074275245 1.1339e-09 deg/d
Q 3.141827841273977 1.0238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2104  
   data-arc span      24851 days (68.04 yr)  
   first obs. used      1953-03-09  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44845  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:41:01  

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 ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.65   n/a MPCxxxxx  
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

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