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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
201711 (2003 UF168)
Classification: Main-belt Asteroid          SPK-ID: 2201711
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .160247621826515 3.9539e-08  
a 3.042013288436275 2.1818e-08 au
q 2.554537893399706 1.226e-07 au
i 4.382718296777213 7.0655e-06 deg
node 342.7402100611113 6.1323e-05 deg
peri 96.19662562540253 6.5206e-05 deg
M 299.4733523779795 2.1251e-05 deg
tp 2458926.324852083629
(2020-Mar-17.82485208)
0.00011492 TDB
period 1937.938930346969
5.31
2.0849e-05
5.708e-08
d
yr
n .1857643676808461 1.9986e-09 deg/d
Q 3.529488683472845 2.5315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      497  
   data-arc span      6352 days (17.39 yr)  
   first obs. used      2002-07-14  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49055  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:37:18  

Additional Information
 Earth MOID = 1.57466 au 
 Jupiter MOID = 1.74167 au 
 T_jup = 3.216 
[ 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 15.5   n/a MPO503056  
diameter diameter 3.650 km 0.788 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.110   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201711 (2003 UF168)          Discovered 2003-Oct-22 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-18 17:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin