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 ]  
56989 (2000 SS242)
Classification: Main-belt Asteroid          SPK-ID: 2056989
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07942551241587392 4.6824e-08  
a 2.931026368473713 2.2999e-08 au
q 2.69822809725325 1.4292e-07 au
i 3.205881896516014 5.1475e-06 deg
node 82.84855551885931 8.0094e-05 deg
peri 174.8018384362338 8.4982e-05 deg
M 338.6876109665661 2.974e-05 deg
tp 2458709.006973317608
(2019-Aug-13.50697332)
0.00015169 TDB
period 1832.85460550947
5.02
2.1573e-05
5.906e-08
d
yr
n .1964149250670827 2.3119e-09 deg/d
Q 3.163824639694175 2.4826e-08 au
  Orbit Determination Parameters
   # obs. used (total)      756  
   data-arc span      21387 days (58.55 yr)  
   first obs. used      1960-10-17  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58624  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:10:31  

Additional Information
 Earth MOID = 1.68278 au 
 Jupiter MOID = 1.86874 au 
 T_jup = 3.269 
[ 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 14.9   n/a MPO436181  
diameter diameter 3.285 km 0.796 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.237   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56989 (2000 SS242)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SS242 = 2001 UC14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-23 17:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin