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 ]  
359651 (2011 SU4)
Classification: Main-belt Asteroid          SPK-ID: 2359651
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1480179182204112 4.909e-08  
a 2.31730276388703 1.2831e-08 au
q 1.974300432890066 1.1354e-07 au
i 6.005617565803907 4.596e-06 deg
node 204.3686164026464 4.4951e-05 deg
peri 128.8149974899365 4.7016e-05 deg
M 185.5678038880861 1.3552e-05 deg
tp 2459624.804900794313
(2022-Feb-14.30490079)
5.0524e-05 TDB
period 1288.464912416488
3.53
1.0701e-05
2.93e-08
d
yr
n .2794022534341489 2.3205e-09 deg/d
Q 2.660305094883993 1.473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      8156 days (22.33 yr)  
   first obs. used      1997-10-03  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49455  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:45:25  

Additional Information
 Earth MOID = .971193 au 
 Jupiter MOID = 2.70889 au 
 T_jup = 3.558 
[ 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 17.7   n/a MPO455596  

359651 (2011 SU4)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2011 SU4 = 2004 TH140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-10 17:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin