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 ]  
212442 (2006 PQ23)
Classification: Main-belt Asteroid          SPK-ID: 2212442
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1579651787974175 4.413e-08  
a 2.44083031444267 1.9894e-08 au
q 2.055264117407576 1.0715e-07 au
i 2.39177968516875 4.4394e-06 deg
node 105.4474343424482 0.00017238 deg
peri 162.7259032945705 0.00017394 deg
M 259.4890119718386 2.7158e-05 deg
tp 2459389.380217509975
(2021-Jun-23.88021751)
0.00010744 TDB
period 1392.851478729533
3.81
1.7028e-05
4.662e-08
d
yr
n .2584625895133976 3.1598e-09 deg/d
Q 2.826396511477763 2.3036e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      5908 days (16.18 yr)  
   first obs. used      2003-11-30  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60799  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:45:42  

Additional Information
 Earth MOID = 1.03936 au 
 Jupiter MOID = 2.25884 au 
 T_jup = 3.483 
[ 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 17.0   n/a MPO459950  

212442 (2006 PQ23)          Discovered 2006-Aug-12 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ 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-Jun-03 00:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin