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 ]  
413531 (2005 SW88)
Classification: Main-belt Asteroid          SPK-ID: 2413531
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344335402163903 7.3323e-08  
a 2.715527446109955 2.7325e-08 au
q 2.35046947797462 2.0898e-07 au
i 2.920362056874083 6.5725e-06 deg
node 234.8339314343208 0.000126 deg
peri 143.2536899851742 0.00012795 deg
M 101.4009089158114 2.3514e-05 deg
tp 2458540.117222324030
(2019-Feb-25.61722232)
0.00010344 TDB
period 1634.480417734263
4.47
2.467e-05
6.754e-08
d
yr
n .2202534800013306 3.3245e-09 deg/d
Q 3.080585414245289 3.0998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      8487 days (23.24 yr)  
   first obs. used      1996-10-10  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50585  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 10:35:26  

Additional Information
 Earth MOID = 1.35325 au 
 Jupiter MOID = 2.38605 au 
 T_jup = 3.346 
[ 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 16.9   n/a MPO413456  
rotation period rot_per 6.81 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

413531 (2005 SW88)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-03 20:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin