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 ]  
146992 (2002 PK48)
Classification: Main-belt Asteroid          SPK-ID: 2146992
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .141712365776215 4.5417e-08  
a 2.263475989407985 7.9028e-09 au
q 1.94271345207132 1.0234e-07 au
i 5.686567579394876 3.9111e-06 deg
node 260.3420619323789 5.3769e-05 deg
peri 53.44376333196757 5.6204e-05 deg
M 342.01213519814 1.5514e-05 deg
tp 2458662.649748955535
(2019-Jun-28.14974896)		 5.3582e-05 TDB
period 1243.833543916726
3.41		 6.5142e-06
1.783e-08		 d
yr
n .2894277950298644 1.5158e-09 deg/d
Q 2.584238526744649 9.0227e-09 au
   Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      7303 days (19.99 yr)  
   first obs. used      1999-11-03  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55298  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:01:56  

Additional Information
 Earth MOID = .934035 au 
 Jupiter MOID = 2.66171 au 
 T_jup = 3.598 
[ 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 16.3   n/a MPO436738  

146992 (2002 PK48)          Discovered 2002-Aug-10 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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 2019-Dec-12 19:49 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin