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 ]  
413077 (2001 SK321)
Classification: Main-belt Asteroid          SPK-ID: 2413077
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2135434335265999 3.9362e-08  
a 2.598742273695802 2.29e-08 au
q 2.043797925720078 1.0173e-07 au
i 12.28480018355812 7.5729e-06 deg
node 212.3889857875108 2.2449e-05 deg
peri 92.53100635348429 2.9921e-05 deg
M 107.8259189112668 2.0784e-05 deg
tp 2458142.185169414444
(2018-Jan-23.68516941)
8.5881e-05 TDB
period 1530.182544946156
4.19
2.0226e-05
5.538e-08
d
yr
n .2352660479555186 3.1098e-09 deg/d
Q 3.153686621671527 2.779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      6337 days (17.35 yr)  
   first obs. used      2001-08-26  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59289  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:25:17  

Additional Information
 Earth MOID = 1.07308 au 
 Jupiter MOID = 2.23471 au 
 T_jup = 3.351 
[ 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 16.4   n/a MPO413454  

413077 (2001 SK321)          Discovered 2001-Aug-26 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-11-10

Alternate Designations
 2001 SK321 = 2013 LM 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin