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 ]  
268444 (2005 WV28)
Classification: Main-belt Asteroid          SPK-ID: 2268444
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1234348348187196 6.7179e-08  
a 2.610186736694647 1.8998e-08 au
q 2.28799876800473 1.793e-07 au
i 4.48719179756684 5.2526e-06 deg
node 45.29526543125593 0.0001091 deg
peri 63.57114032441893 0.00011358 deg
M 31.08611148461544 2.9838e-05 deg
tp 2458467.494471227495
(2018-Dec-14.99447123)
0.00012776 TDB
period 1540.301699741339
4.22
1.6817e-05
4.604e-08
d
yr
n .2337204458454173 2.5517e-09 deg/d
Q 2.932374705384563 2.1343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      6248 days (17.11 yr)  
   first obs. used      2001-12-18  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53323  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:02:25  

Additional Information
 Earth MOID = 1.30919 au 
 Jupiter MOID = 2.18535 au 
 T_jup = 3.395 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO418424  

268444 (2005 WV28)          Discovered 2005-Nov-21 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-28 23:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin