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 ]  
461044 (2014 WT504)
Classification: Main-belt Asteroid          SPK-ID: 2461044
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1360051670046 5.4853e-08  
a 3.097547797573078 3.6936e-08 au
q 2.676265292059421 1.6553e-07 au
i 20.90754598402334 6.3239e-06 deg
node 89.18788275985887 1.4811e-05 deg
peri 1.349655544074581 3.3725e-05 deg
M 17.77562903256619 2.546e-05 deg
tp 2459102.178628216537
(2020-Sep-09.67862822)
0.00014096 TDB
period 1991.248454679123
5.45
3.5616e-05
9.751e-08
d
yr
n .1807911007559384 3.2337e-09 deg/d
Q 3.518830303086736 4.1959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      4158 days (11.38 yr)  
   first obs. used      2009-09-26  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57336  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:49:46  

Additional Information
 Earth MOID = 1.69257 au 
 Jupiter MOID = 1.71967 au 
 T_jup = 3.108 
[ 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 16.14   n/a MPCxxxxx  

461044 (2014 WT504)          Discovered 2009-Sep-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-02-25

[ 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
1925-Jun-03 14:27 00:05 Jupiter 1.75637867202329 1.7563772605403 1.75638008365633 5.00870788023758 4.91148088655525 2424305.102226576 4.5339371801692 865.487141389653 20.8809036769717 85.4387368972335 2916209.1587269 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 15:49:47 2021-Apr-14 15:49
1996-Mar-06 12:38 00:01 Jupiter 1.74804299984703 1.74804247919055 1.74804352050501 5.09537571464915 4.99937438136733 2450149.026340593 1.08817661324877 227.011374975307 22.9585431302439 87.3364933288825 3061871.86916548 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 15:49:47 2021-Apr-14 15:49
2056-Oct-01 16:47 00:02 Jupiter 1.98872573755433 1.98872404452808 1.98872743059154 4.29177597442628 4.19136214825856 2472273.199608348 2.37151470789697 270.241233338905 33.5270847396776 71.8952580365642 2119453.04993246 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 15:49:47 2021-Apr-14 15:49
2066-Dec-07 03:52 00:02 Jupiter 1.82287990671609 1.82287824209809 1.82288157134268 5.11867697737404 5.02707972490395 2475991.661194173 2.42517944810913 279.464528972956 55.6124294173417 -77.1401283682947 3171857.08196606 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 15:49:47 2021-Apr-14 15:49
2127-Jun-09 10:15 00:06 Jupiter 1.83299905491269 1.83299618972869 1.83300192031686 4.73198131438226 4.63329840292417 2498089.927004184 5.71082525968715 1040.47631251277 24.836095459342 81.8454243234074 2556884.98473022 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 15:49:47 2021-Apr-14 15:49
2137-Sep-04 04:04 00:06 Jupiter 1.97115536851986 1.97115048158162 1.97116025547143 5.0825518444756 4.9972908613585 2501829.669116685 5.98586212246813 384.796566234534 123.492705967034 -54.5596814595153 2336362.91209035 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 15:49:47 2021-Apr-14 15:49
2198-Mar-03 07:18 00:09 Jupiter 1.75231659144073 1.75231509548006 1.75231808794516 4.95792084781911 4.85944782379786 2523924.804407081 8.69868886279708 1646.44110982585 22.9577943404494 87.3481723139637 2892128.68000213 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 15:49:47 2021-Apr-14 15:49
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-09 02:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin