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 ]  
201383 (2002 UT61)
Classification: Main-belt Asteroid          SPK-ID: 2201383
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1073143104579254 5.7991e-08  
a 3.02827500801445 3.1236e-08 au
q 2.703297763652411 1.8016e-07 au
i 13.93781798332239 8.4981e-06 deg
node 207.7186463144433 2.2622e-05 deg
peri 215.7493373799218 4.2551e-05 deg
M 60.80347480229383 3.5159e-05 deg
tp 2458675.399757262767
(2019-Jul-10.89975726)		 0.00018715 TDB
period 1924.825641395558
5.27		 2.9781e-05
8.154e-08		 d
yr
n .1870299274166926 2.8937e-09 deg/d
Q 3.353252252376488 3.4588e-08 au
   Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      6366 days (17.43 yr)  
   first obs. used      2002-09-12  
   last obs. used      2020-02-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47343  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:05:57  

Additional Information
 Earth MOID = 1.72714 au 
 Jupiter MOID = 2.07995 au 
 T_jup = 3.191 
[ 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 15.5   n/a MPO418072  
diameter diameter 5.548 km 0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201383 (2002 UT61)          Discovered 2002-Oct-30 by Sloan Digital Sky Survey at Apache Point
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-25 08:47 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin