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 ]  
109915 (2001 SU26)
Classification: Main-belt Asteroid          SPK-ID: 2109915
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08878720793833711 4.0352e-08  
a 2.686868226655821 1.2928e-08 au
q 2.44830869871282 1.085e-07 au
i 3.386732787608486 4.4403e-06 deg
node 5.90919469507006 6.57e-05 deg
peri 338.3734837307364 7.0251e-05 deg
M 107.267547267925 2.4373e-05 deg
tp 2458521.170864486669
(2019-Feb-06.67086449)
0.00010829 TDB
period 1608.673761820948
4.40
1.161e-05
3.179e-08
d
yr
n .223786828966798 1.6152e-09 deg/d
Q 2.925427754598823 1.4076e-08 au
  Orbit Determination Parameters
   # obs. used (total)      526  
   data-arc span      9987 days (27.34 yr)  
   first obs. used      1992-09-24  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58729  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:35:28  

Additional Information
 Earth MOID = 1.44108 au 
 Jupiter MOID = 2.41627 au 
 T_jup = 3.366 
[ 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 15.8   n/a MPO453560  
diameter diameter 2.701 km 0.512 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.127   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109915 (2001 SU26)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 SU26 = 1992 SG3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-11 09:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin