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 ]  
268032 (2004 PL16)
Classification: Main-belt Asteroid          SPK-ID: 2268032
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1652709198807227 4.8899e-08  
a 2.645114184838263 1.68e-08 au
q 2.207953730320495 1.2891e-07 au
i 13.08593524013704 6.0254e-06 deg
node 153.5812395652988 2.0954e-05 deg
peri 165.5707231799288 2.6613e-05 deg
M 254.1058828216682 1.7888e-05 deg
tp 2459462.704742087730
(2021-Sep-05.20474209)
8.0067e-05 TDB
period 1571.321538772225
4.30
1.497e-05
4.099e-08
d
yr
n .2291065139228546 2.1827e-09 deg/d
Q 3.082274639356031 1.9577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      5682 days (15.56 yr)  
   first obs. used      2004-07-15  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54711  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 13:00:04  

Additional Information
 Earth MOID = 1.19788 au 
 Jupiter MOID = 2.27607 au 
 T_jup = 3.337 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456737.5 (2014-Mar-21.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1646179176998419 4.844e-08  
q 2.210332737738211 1.2732e-07 au
tp 2456312.506474106353
(2013-Jan-20.00647411)
7.0834e-05 TDB
node 153.6498989793663 2.0998e-05 deg
peri 164.4369687493439 2.6662e-05 deg
i 13.06730905351422 6.0157e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      5682 days (15.56 yr)  
   first obs. used      2004-07-15  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54711  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 13:00:04  

Additional Information
 Jupiter MOID = 2.27607 au 
 T_jup = 3.337 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.346474282950959E-15 -6.130088433694438E-15 1.066023930635839E-12 1.721617771643666E-14 2.851814850060464E-13 7.513308660237852E-16
q -6.130088433694438E-15 1.621114747336687E-14 -2.662089765506103E-12 -4.210970841507938E-14 -7.093351208725185E-13 -8.053779204712216E-16
tp 1.066023930635839E-12 -2.662089765506103E-12 5.017466623926387E-9 3.19733122541538E-11 1.181247466454981E-9 1.945145943096379E-11
node 1.721617771643666E-14 -4.210970841507938E-14 3.19733122541538E-11 4.409141091154733E-10 -4.216021596016491E-10 2.655382011679962E-11
peri 2.851814850060464E-13 -7.093351208725185E-13 1.181247466454981E-9 -4.216021596016491E-10 7.10884105854886E-10 -2.142452798579469E-11
i 7.513308660237852E-16 -8.053779204712216E-16 1.945145943096379E-11 2.655382011679962E-11 -2.142452798579469E-11 3.618923126914203E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO433740  

268032 (2004 PL16)          Discovered 2004-Aug-07 by NEAT at Palomar
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-04 13:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin