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 ]  
52673 (1998 DW5)
Classification: Main-belt Asteroid          SPK-ID: 2052673
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1980700241932428 4.1148e-08  
a 3.144024287428539 2.6027e-08 au
q 2.521287320753426 1.3735e-07 au
i 22.06718623702305 6.6313e-06 deg
node 327.9639101502517 1.0939e-05 deg
peri 270.6491763079364 1.9668e-05 deg
M 299.3679551595239 1.7861e-05 deg
tp 2459343.446977603618
(2021-May-08.94697760)
0.00010272 TDB
period 2036.232033112692
5.57
2.5284e-05
6.922e-08
d
yr
n .1767971400831392 2.1953e-09 deg/d
Q 3.766761254103653 3.1182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      856  
   data-arc span      9393 days (25.72 yr)  
   first obs. used      1994-08-10  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54161  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 10:24:57  

Additional Information
 Earth MOID = 1.62803 au 
 Jupiter MOID = 1.83124 au 
 T_jup = 3.067 
[ 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 13.8   n/a MPO432084  
diameter diameter 9.226 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52673 (1998 DW5)          Discovered 1998-Feb-22 by NEAT at Haleakala
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 DW5 = 1994 PD9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-03 14:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin