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
JPL Small-Body Database Browser
Search: [ help ]  
163373 (2002 PZ39)
Classification: Apollo [NEO, PHA]          SPK-ID: 2163373
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 133 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5463568969153035 1.2953e-08  
a 1.469075808018178 1.0212e-08 au
q .6664361082160243 1.9759e-08 au
i 1.668193166037378 3.6496e-06 deg
node 328.9010172195188 3.8625e-05 deg
peri 259.993999606094 3.8885e-05 deg
M 30.45948168299283 2.7123e-07 deg
tp 2458945.471871148125
(2020-Apr-05.97187115)
2.7004e-07 TDB
period 650.3763456269161
1.78
6.7814e-06
1.857e-08
d
yr
n .5535256662094404 5.7715e-09 deg/d
Q 2.271715507820333 1.5791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1124  
   # delay obs. used      2  
   # Doppler obs. used      2  
   data-arc span      9133 days (25.00 yr)  
   first obs. used      1995-10-23  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .32042  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-25 07:40:05  

Additional Information
 Earth MOID = .00272421 au 
 Jupiter MOID = 2.72709 au 
 T_jup = 4.432 
[ 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 18.9   n/a MPO251347  

163373 (2002 PZ39)          Discovered 2002-Aug-10 by LINEAR at Socorro
Reference: 20070926/Numbers.arcLast Updated: 2007-09-30

[ show close-approach data ]
Alternate Designations
 2002 PZ39 = 1995 UQ53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-30 23:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin