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 ]  
413023 (2000 TR31)
Classification: Main-belt Asteroid          SPK-ID: 2413023
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1174980541979571 8.5768e-08  
a 2.769608300115961 3.1516e-08 au
q 2.444184713961824 2.3793e-07 au
i 12.85550798927832 8.47e-06 deg
node 356.9890988496826 2.7964e-05 deg
peri 19.60992034582914 4.2664e-05 deg
M 134.499890226982 3.4968e-05 deg
tp 2458571.507620147271
(2019-Mar-29.00762015)
0.00015718 TDB
period 1683.549751340666
4.61
2.8736e-05
7.867e-08
d
yr
n .213833894551272 3.6499e-09 deg/d
Q 3.095031886270098 3.5219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      7505 days (20.55 yr)  
   first obs. used      2000-09-27  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56482  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:41:59  

Additional Information
 Earth MOID = 1.44639 au 
 Jupiter MOID = 2.38283 au 
 T_jup = 3.291 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457726.5 (2016-Dec-04.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1159631522220351 8.5784e-08  
q 2.450678402824065 2.3725e-07 au
tp 2456883.929084368423
(2014-Aug-14.42908437)
0.00014522 TDB
node 357.0487936561522 2.792e-05 deg
peri 19.0119947300321 4.2988e-05 deg
i 12.86313253639551 8.4732e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      7505 days (20.55 yr)  
   first obs. used      2000-09-27  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56482  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:41:59  

Additional Information
 Jupiter MOID = 2.38283 au 
 T_jup = 3.291 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.358870995976246E-15 -2.021084199426889E-14 -1.966193425290904E-12 6.328151321708645E-14 -7.520205134283075E-13 -1.214404607229223E-14
q -2.021084199426889E-14 5.628918918079752E-14 7.15011723685862E-12 -1.74097480740561E-13 2.500879332730614E-12 3.123933391577318E-14
tp -1.966193425290904E-12 7.15011723685862E-12 2.108835823116275E-8 -2.286748498804677E-11 4.74278634087033E-9 -1.515473659138574E-11
node 6.328151321708645E-14 -1.74097480740561E-13 -2.286748498804677E-11 7.795008769177228E-10 -7.664060177516314E-10 -7.357196842849518E-12
peri -7.520205134283075E-13 2.500879332730614E-12 4.74278634087033E-9 -7.664060177516314E-10 1.847935109127849E-9 4.357521263224468E-12
i -1.214404607229223E-14 3.123933391577318E-14 -1.515473659138574E-11 -7.357196842849518E-12 4.357521263224468E-12 7.179476448953052E-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 16.43   n/a MPCxxxxx  

413023 (2000 TR31)          Discovered 2000-Oct-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

Alternate Designations
 2000 TR31 = 2009 WG16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-18 16:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin