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 ]  
14408 (1991 PC16)
Classification: Main-belt Asteroid          SPK-ID: 2014408
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1972189308813335 3.3885e-08  
a 3.158857164233417 1.4391e-08 au
q 2.535870731496462 1.0556e-07 au
i .4819773398478877 3.4489e-06 deg
node 84.78047518911991 0.000434 deg
peri 239.8755864768663 0.00043408 deg
M 91.46937002089213 8.4664e-06 deg
tp 2458679.465360605585
(2019-Jul-14.96536061)
4.7982e-05 TDB
period 2050.658817691066
5.61
1.4014e-05
3.837e-08
d
yr
n .1755533377343292 1.1997e-09 deg/d
Q 3.781843596970373 1.7229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1840  
   data-arc span      12529 days (34.30 yr)  
   first obs. used      1986-10-23  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49409  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:28:15  

Additional Information
 Earth MOID = 1.52194 au 
 Jupiter MOID = 1.56117 au 
 T_jup = 3.175 
[ 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 13.72   n/a E2021B10  
diameter diameter 9.326 km 0.310 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14408 (1991 PC16)          Discovered 1991-Aug-06 by Holt, H. E. at Palomar
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1932-Dec-31 04:33 00:02 Jupiter 1.7151326888282 1.71513181522229 1.71513356243225 1.49477013315868 1.11652712246996 2427072.689646288 1.82160030215034 136.578008574825 89.4456101888171 -16.0231910930371 1288711.07141211 T 32 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:31 2021-Apr-13 00:28
1943-Aug-06 05:36 00:02 Jupiter 1.56257271292351 1.56257238020763 1.56257304564508 1.19206677695985 0.58041781351184 2430942.733489235 1.49232869269494 726.589201610735 217.545409873296 -26.7258678908761 3263517.96369457 T 32 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:31 2021-Apr-13 00:28
1954-Feb-25 22:33 00:01 Jupiter 1.74008163399291 1.74008111201592 1.74008215596959 2.13164306974187 1.88953929791745 2434799.439464258 1.26136251371589 38.4872869745176 11.9303085143622 85.8836513735338 1849233.91561994 T 32 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:31 2021-Apr-13 00:28
2028-Oct-14 18:17 < 00:01 Jupiter 1.9079002705999 1.9078998766571 1.9079006645426 2.15597321322573 1.93915182965208 2462059.261603080 0.414197562028214 48.557225035574 4.8117055548668 -89.740483908815 2960773.95271429 T 32 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:31 2021-Apr-13 00:28
2039-May-17 10:05 < 00:01 Jupiter 1.62007313232618 1.62007281394618 1.62007345070932 1.23285424290714 0.688672625440671 2465925.919966274 0.66935661699004 407.729616234204 172.349958908238 -30.088130580387 2980629.51566186 T 32 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:31 2021-Apr-13 00:28
2049-Dec-19 17:19 00:01 Jupiter 1.60737678873355 1.60737628706063 1.60737729040711 1.41651211117657 0.976005895765007 2469795.221292947 1.01208066522159 217.597033276723 67.6389922351677 -30.3732449873181 2576845.07273407 T 32 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:31 2021-Apr-13 00:28
2060-Jul-03 08:42 00:01 Jupiter 1.88310948671122 1.88310867712834 1.883110296294 2.9102483697928 2.75135343391502 2473643.862691697 1.30891784362125 43.5989738107185 16.1000451925016 -69.6827799548476 1812571.10691684 T 32 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:31 2021-Apr-13 00:28
2135-Feb-24 23:04 00:03 Jupiter 1.77063431287783 1.77063305101948 1.77063557473357 1.64479011514875 1.3223425453354 2500907.461252361 2.84128653271518 115.735812578238 70.0788285102053 38.538385070161 1009995.66921833 T 32 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:31 2021-Apr-13 00:28
2145-Sep-30 14:31 00:03 Jupiter 1.58615937215768 1.58615905961993 1.58615968470212 1.18457506289058 0.578965608129634 2504778.104899743 3.09491500743781 869.388675473191 279.477172822476 -35.7224090257371 3081946.30132355 T 32 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:31 2021-Apr-13 00:28
2156-Apr-26 23:30 00:04 Jupiter 1.7155418907745 1.71554037793722 1.71554340360807 1.9050178522126 1.62530725560746 2508639.479489143 3.58136499451563 88.4902750004054 37.1754736833594 -28.0311183189334 749303.209230163 T 32 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:31 2021-Apr-13 00:28

Alternate Designations
 1991 PC16 = 1986 UT4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-14 03:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin