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 ]  
308338 (2005 PN16)
Classification: Main-belt Asteroid          SPK-ID: 2308338
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1113039597539342 5.9336e-08  
a 2.933451136878704 3.9187e-08 au
q 2.606946409599424 1.8772e-07 au
i 11.65453209423897 6.5455e-06 deg
node 71.00091999158413 2.4717e-05 deg
peri 325.3079397868162 3.8892e-05 deg
M 288.2647828758567 3.6616e-05 deg
tp 2459366.176145873712
(2021-May-31.67614587)
0.00019134 TDB
period 1835.129491372656
5.02
3.6773e-05
1.007e-07
d
yr
n .1961714427741685 3.9309e-09 deg/d
Q 3.259955864157984 4.3549e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      6409 days (17.55 yr)  
   first obs. used      2001-12-17  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61648  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:16:50  

Additional Information
 Earth MOID = 1.6246 au 
 Jupiter MOID = 2.14169 au 
 T_jup = 3.235 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457110.5 (2015-Mar-29.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1152241361632904 5.9971e-08  
q 2.593400745568957 1.9018e-07 au
tp 2457527.477262270493
(2016-May-18.97726227)
0.00016337 TDB
node 71.06177029028518 2.4685e-05 deg
peri 324.5653681490263 3.7951e-05 deg
i 11.66902257076288 6.5505e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      6409 days (17.55 yr)  
   first obs. used      2001-12-17  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61648  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:16:50  

Additional Information
 Jupiter MOID = 2.14169 au 
 T_jup = 3.235 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.596500574290142E-15 -1.124366315456083E-14 -1.796300323702621E-12 5.842228109102756E-15 -1.797316546505764E-13 -2.786676062482892E-15
q -1.124366315456083E-14 3.616674825513694E-14 8.164201231196497E-12 -2.130392035851094E-14 9.743443556860474E-13 1.097724095844516E-14
tp -1.796300323702621E-12 8.164201231196497E-12 2.668994273344854E-8 -2.692217585521698E-11 4.713030258981209E-9 1.730411265063796E-11
node 5.842228109102756E-15 -2.130392035851094E-14 -2.692217585521698E-11 6.093273426445406E-10 -6.010593665752605E-10 7.357264904037275E-12
peri -1.797316546505764E-13 9.743443556860474E-13 4.713030258981209E-9 -6.010593665752605E-10 1.440265260015945E-9 -4.18768037954742E-12
i -2.786676062482892E-15 1.097724095844516E-14 1.730411265063796E-11 7.357264904037275E-12 -4.18768037954742E-12 4.290881375401298E-11

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 15.3   n/a MPO437365  

308338 (2005 PN16)          Discovered 2005-Aug-05 by NEAT at Palomar
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2005 PN16 = 2001 YM126 
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-27 16:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin