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 ]  
442750 (2012 WG24)
Classification: Main-belt Asteroid          SPK-ID: 2442750
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1449152087628419 8.2459e-08  
a 2.669907423832384 3.8252e-08 au
q 2.282997232130253 2.3989e-07 au
i 11.16438502396264 8.8125e-06 deg
node 243.3379285252144 2.9256e-05 deg
peri 39.97422964662478 4.1292e-05 deg
M 297.9036514334806 2.8115e-05 deg
tp 2458875.356678352692
(2020-Jan-26.85667835)
0.00012691 TDB
period 1593.465743013421
4.36
3.4245e-05
9.376e-08
d
yr
n .2259226479002931 4.8552e-09 deg/d
Q 3.056817615534515 4.3795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      6677 days (18.28 yr)  
   first obs. used      2001-03-19  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54133  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:56  

Additional Information
 Earth MOID = 1.27834 au 
 Jupiter MOID = 2.08297 au 
 T_jup = 3.340 
[ 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 16.1   n/a MPO434644  

442750 (2012 WG24)          Discovered 2006-Apr-21 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2015-09-02
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