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 ]  
469453 (2002 PJ74)
Classification: Main-belt Asteroid          SPK-ID: 2469453
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3383233623423857 1.2314e-07  
a 2.797205991571519 1.6645e-08 au
q 1.850845855338776 3.5061e-07 au
i 9.866710573885827 9.1275e-06 deg
node 186.8246476571554 6.4161e-05 deg
peri 160.4805654797891 7.8555e-05 deg
M 276.7790884909881 2.8345e-05 deg
tp 2459395.516347586975
(2021-Jun-30.01634759)
0.00013701 TDB
period 1708.775865978249
4.68
1.5253e-05
4.176e-08
d
yr
n .2106771327753422 1.8805e-09 deg/d
Q 3.743566127804263 2.2277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      20494 days (56.11 yr)  
   first obs. used      1960-09-24  
   last obs. used      2016-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55096  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:42:27  

Additional Information
 Earth MOID = .848068 au 
 Jupiter MOID = 1.72846 au 
 T_jup = 3.220 
[ 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 17.3   n/a MPO392226  

469453 (2002 PJ74)          Discovered 2002-Aug-12 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2002 PJ74 = 4337 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-21 23:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin