Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
9403 Sanduleak (1994 UJ11)
Classification: Main-belt Asteroid          SPK-ID: 2009403
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09582578128387385 5.1334e-08  
a 2.686699688069577 1.993e-08 au
q 2.42924459138517 1.4328e-07 au
i 4.29004695421693 5.3382e-06 deg
node 78.59843063152263 7.2639e-05 deg
peri 222.4977163936075 7.8808e-05 deg
M 19.97355614400181 3.3044e-05 deg
tp 2457311.255798496038
(2015-Oct-15.75579850)
0.00014717 JED
period 1608.522403812133
4.40
1.7898e-05
4.9e-08
d
yr
n .2238078867579429 2.4904e-09 deg/d
Q 2.944154784753985 2.184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1334  
   data-arc span      8589 days (23.52 yr)  
   first obs. used      1992-03-09  
   last obs. used      2015-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49559  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-05 13:39:08  

Additional Information
 Earth MOID = 1.41391 au 
 Jupiter MOID = 2.21849 au 
 T_jup = 3.363 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1 mag n/a MPO263433  

9403 Sanduleak           Discovered 1994 Oct. 31 by Spacewatch at Kitt Peak.
Nicholas Sanduleak (1933-1990) was a staff scientist at the Warner and Swasey Observatory from 1967 to his death. Renowned as a classifier and cataloguer of stars, he was the co-discoverer of SS 433 (V1343 Aql) and the cataloguer of the precursor object of SN 1987A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000523/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1994 UJ11 = 1997 GS36 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-11 02:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin