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 ]  
523658 (2012 DW98)
Classification: TransNeptunian Object          SPK-ID: 2523658
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03796678994852655 2.2646e-05  
a 41.28383538387166 0.0012415 au
q 39.71642067758266 0.00033808 au
i 18.99306688145489 8.9664e-05 deg
node 209.7323115408292 6.0405e-05 deg
peri 359.5929999774947 0.035002 deg
M 355.2842271367613 0.032399 deg
tp 2459869.667263715387
(2022-Oct-17.16726372)
8.7116 TDB
period 96887.66363182091
265.26
4.3706
0.01197
d
yr
n .003715643318307501 1.6761e-07 deg/d
Q 42.85125009016066 0.0012887 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      5168 days (14.15 yr)  
   first obs. used      2004-02-17  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .57487  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:52:14  

Additional Information
 Earth MOID = 38.7118 au 
 Jupiter MOID = 34.269 au 
 T_jup = 5.449 
[ 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 6.0   n/a MPO450776  

523658 (2012 DW98)          Discovered 2011-Apr-03 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-10-01
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin