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 ]  
65902 (1998 DW17)
Classification: Main-belt Asteroid          SPK-ID: 2065902
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2252875286313643 4.455e-08  
a 2.363720157235379 1.03e-08 au
q 1.831203484635681 1.0613e-07 au
i 3.485088150898803 4.3889e-06 deg
node 47.36428377050657 7.159e-05 deg
peri 328.9908130019061 7.1962e-05 deg
M 189.2909956186848 9.6085e-06 deg
tp 2459629.928558233185
(2022-Feb-19.42855823)
3.8235e-05 TDB
period 1327.371580574622
3.63
8.6758e-06
2.375e-08
d
yr
n .2712126771948479 1.7727e-09 deg/d
Q 2.896236829835078 1.262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      555  
   data-arc span      8640 days (23.66 yr)  
   first obs. used      1996-09-21  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:20:18  

Additional Information
 Earth MOID = .833893 au 
 Jupiter MOID = 2.56607 au 
 T_jup = 3.512 
[ 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 16.2   n/a MPO453054  

65902 (1998 DW17)          Discovered 1998-Feb-23 by Spacewatch at Kitt Peak
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 DW17 = 2000 YU114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-24 19:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin