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 ]  
17441 (1989 UE)
Classification: Main-belt Asteroid          SPK-ID: 2017441
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2272524371202273 2.7774e-08  
a 2.357594963232494 6.8095e-09 au
q 1.821825762095537 6.5606e-08 au
i 3.23266848830331 2.948e-06 deg
node 68.15054436511883 5.8581e-05 deg
peri 325.0694860444129 5.894e-05 deg
M 215.7503724556686 6.4068e-06 deg
tp 2459730.303007252277
(2022-May-30.80300725)
2.4219e-05 TDB
period 1322.215425146967
3.62
5.7285e-06
1.568e-08
d
yr
n .2722703072080598 1.1796e-09 deg/d
Q 2.893364164369451 8.357e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1752  
   data-arc span      11168 days (30.58 yr)  
   first obs. used      1989-10-20  
   last obs. used      2020-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51265  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:03:19  

Additional Information
 Earth MOID = .828217 au 
 Jupiter MOID = 2.5437 au 
 T_jup = 3.516 
[ 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 14.61   n/a E2021B10  

17441 (1989 UE)          Discovered 1989-Oct-20 by Mizuno, Y., Furuta, T. at Kani
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ 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 2021-Apr-19 10:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin