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 ]  
359683 (2011 SK144)
Classification: Main-belt Asteroid          SPK-ID: 2359683
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09116388677803357 8.8279e-08  
a 2.414055238739499 3.522e-08 au
q 2.193980580279132 1.9699e-07 au
i 7.303394726343893 5.8348e-06 deg
node 173.086885770778 4.9591e-05 deg
peri 207.5267059989713 5.9363e-05 deg
M 101.6507837494897 3.2302e-05 deg
tp 2458613.663484379491
(2019-May-10.16348438)
0.00012027 TDB
period 1369.995788390392
3.75
2.9981e-05
8.208e-08
d
yr
n .262774530440684 5.7506e-09 deg/d
Q 2.634129897199865 3.8431e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      4487 days (12.28 yr)  
   first obs. used      2007-10-18  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49199  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:45:37  

Additional Information
 Earth MOID = 1.19813 au 
 Jupiter MOID = 2.75353 au 
 T_jup = 3.501 
[ 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 17.3   n/a MPO360756  

359683 (2011 SK144)          Discovered 2010-Apr-09 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
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-05 14:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin