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 ]  
332766 (2009 UW102)
Classification: Main-belt Asteroid          SPK-ID: 2332766
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2845007707917255 5.7643e-08  
a 3.124350667502033 3.5737e-08 au
q 2.235470494374062 1.736e-07 au
i 18.88787897983296 5.7081e-06 deg
node 243.070799480901 2.3236e-05 deg
peri 209.0638517762808 2.6387e-05 deg
M 306.9902864612351 1.5521e-05 deg
tp 2459297.523657188511
(2021-Mar-24.02365719)
9.0836e-05 TDB
period 2017.149489209546
5.52
3.4609e-05
9.475e-08
d
yr
n .1784696681756948 3.0621e-09 deg/d
Q 4.013230840630004 4.5904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      7554 days (20.68 yr)  
   first obs. used      1998-12-15  
   last obs. used      2019-08-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53983  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:19:47  

Additional Information
 Earth MOID = 1.2682 au 
 Jupiter MOID = 1.37728 au 
 T_jup = 3.071 
[ 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 MPO476524  
diameter diameter 5.261 km 0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

332766 (2009 UW102)          Discovered 2009-Oct-24 by CSS at Catalina
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Alternate Designations
 2009 UW102 = 1998 XF87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-01 02:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin