Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
52984 (1998 UZ16)
Classification: Main-belt Asteroid          SPK-ID: 2052984
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2109503746755438 5.3224e-08  
a 2.331596783141963 1.1663e-08 au
q 1.839745568145873 1.2639e-07 au
i 25.93074986485141 6.4018e-06 deg
node 148.5331952036008 9.0801e-06 deg
peri 349.8889016136652 1.5874e-05 deg
M 307.7199715392223 1.8852e-05 deg
tp 2459189.347792515815
(2020-Dec-05.84779252)
6.9215e-05 TDB
period 1300.404902355748
3.56
9.7569e-06
2.671e-08
d
yr
n .276836852389469 2.0771e-09 deg/d
Q 2.823447998138053 1.4123e-08 au
  Orbit Determination Parameters
   # obs. used (total)      635  
   data-arc span      7661 days (20.97 yr)  
   first obs. used      1998-10-27  
   last obs. used      2019-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5884  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:59:26  

Additional Information
 Earth MOID = .854954 au 
 Jupiter MOID = 2.20723 au 
 T_jup = 3.409 
[ 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 15.1   n/a MPO452890  
diameter diameter 2.311 km 0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.289   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52984 (1998 UZ16)          Discovered 1998-Oct-27 by CSS at Catalina
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 UZ16 = 2000 KE68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-27 18:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin