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 ]  
447539 (2006 SD252)
Classification: Main-belt Asteroid          SPK-ID: 2447539
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09925344140974809 7.3233e-08  
a 2.724749578005558 3.4835e-08 au
q 2.454308805408747 2.006e-07 au
i 1.305061953783515 1.0862e-05 deg
node 2.640798009670769 0.00029376 deg
peri 268.3984166404925 0.00030014 deg
M 104.4873171099524 5.7189e-05 deg
tp 2458523.685564480877
(2019-Feb-09.18556448)
0.00026231 TDB
period 1642.813707296674
4.50
3.1504e-05
8.625e-08
d
yr
n .2191362285334207 4.2023e-09 deg/d
Q 2.995190350602369 3.8292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      7078 days (19.38 yr)  
   first obs. used      2000-04-05  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60746  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:17  

Additional Information
 Earth MOID = 1.43855 au 
 Jupiter MOID = 2.08312 au 
 T_jup = 3.349 
[ 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 17.3   n/a MPO440857  

447539 (2006 SD252)          Discovered 2006-Sep-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-05 16:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin