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

[ 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 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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457157.5 (2015-May-15.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1329666027094239 7.3368e-08  
q 2.3540991221756 2.0875e-07 au
tp 2456899.068044607546
(2014-Aug-29.56804461)
9.6163e-05 TDB
node 235.0877101751269 0.00012664 deg
peri 141.8103127330634 0.0001286 deg
i 2.91141659847655 6.5584e-06 deg
  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
 Jupiter MOID = 2.38605 au 
 T_jup = 3.346 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.382838818786398E-15 -1.522985496808076E-14 -1.234402218618899E-12 1.135744702562436E-14 -3.967640105489415E-13 1.000690876232607E-16
q -1.522985496808076E-14 4.357577221849966E-14 3.907982900518505E-12 -2.882501114013216E-14 1.227600203318285E-12 3.343442136785851E-16
tp -1.234402218618899E-12 3.907982900518505E-12 9.247365928125301E-9 -2.759599302278786E-12 2.192666101112155E-9 9.900178623660765E-14
node 1.135744702562436E-14 -2.882501114013216E-14 -2.759599302278786E-12 1.603648940359763E-8 -1.601597560936892E-8 -1.925273899410699E-10
peri -3.967640105489415E-13 1.227600203318285E-12 2.192666101112155E-9 -1.601597560936892E-8 1.653674909106989E-8 1.923031206755082E-10
i 1.000690876232607E-16 3.343442136785851E-16 9.900178623660765E-14 -1.925273899410699E-10 1.923031206755082E-10 4.301210696597649E-11

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-Aug-04 11:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin