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 ]  
100204 (1994 GT3)
Classification: Main-belt Asteroid          SPK-ID: 2100204
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1317299072652786 5.99e-08  
a 3.169839355529648 2.5585e-08 au
q 2.752276711179897 1.9411e-07 au
i 4.656036633001309 5.3177e-06 deg
node 27.04911841397682 6.2626e-05 deg
peri 130.8020553485134 6.5069e-05 deg
M 260.7372693759646 1.8195e-05 deg
tp 2459568.879000358510
(2021-Dec-20.37900036)
0.00010743 TDB
period 2061.362193470806
5.64
2.4957e-05
6.833e-08
d
yr
n .1746417980984953 2.1144e-09 deg/d
Q 3.5874019998794 2.8955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      524  
   data-arc span      10297 days (28.19 yr)  
   first obs. used      1991-10-13  
   last obs. used      2019-12-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5819  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:07:29  

Additional Information
 Earth MOID = 1.76418 au 
 Jupiter MOID = 1.4019 au 
 T_jup = 3.184 
[ 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 14.9   n/a MPO453456  
diameter diameter 5.466 km 0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100204 (1994 GT3)          Discovered 1994-Apr-06 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1940-Aug-14 15:25 00:04 Jupiter 1.69229234594479 1.69229023236158 1.69229445952685 2.60618671784429 2.40648572008606 2429856.142604622 3.57219843316377 103.298210162443 37.998646092738 -59.5532903466085 898269.342854525 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:07:31 2020-Nov-12 20:07
1951-Jun-11 18:15 00:03 Jupiter 1.4742191811723 1.47421834846686 1.47422001387764 1.87121340967558 1.53372951125652 2433809.260287588 2.7835543607392 192.111938300385 72.4156778585224 -87.8109882820665 1098542.83682868 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:07:31 2020-Nov-12 20:07
1962-Apr-20 15:15 00:02 Jupiter 1.52163507910945 1.5216341891525 1.52163596907445 1.69572254673377 1.3274672271856 2437775.135560338 2.1871059398539 241.880433227442 89.3078786462866 82.8051303281557 1756373.16562925 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:07:31 2020-Nov-12 20:07
1973-Feb-08 17:41 00:02 Jupiter 1.79317498734959 1.79317389833802 1.79317607636055 2.3286069958825 2.11605584743868 2441722.237120877 1.69950531720534 62.3978611287163 20.7984951184703 89.9865552922948 1399554.7525053 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:07:31 2020-Nov-12 20:07
2060-Feb-22 23:47 00:02 Jupiter 1.9289224291079 1.92892142800386 1.92892343021184 3.38890056567163 3.25674886393192 2473512.491021133 1.67087443681486 57.8186205027752 34.1435660171232 -63.7674042754894 1735281.76794952 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:07:31 2020-Nov-12 20:07
2070-Dec-07 23:23 00:02 Jupiter 1.59820688543698 1.59820581843771 1.59820795243651 2.25942810673879 2.01123079839559 2477453.474424673 2.15129217925376 108.365914788797 16.8716524168281 -80.0193851673493 1362430.69015245 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:07:31 2020-Nov-12 20:07
2081-Oct-12 20:21 00:03 Jupiter 1.45065179736329 1.45065118653992 1.45065240819343 1.78914358247064 1.42592172868997 2481415.347754557 2.62035357784069 257.299259667391 92.7718417649199 -89.6433628489495 1327275.81516125 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:07:31 2020-Nov-12 20:07
2092-Aug-20 11:48 00:03 Jupiter 1.58162554113636 1.58162395878039 1.58162712349907 1.85751698968416 1.54249503010221 2485379.991483069 3.38894446882444 220.363722322751 51.0044893636758 -88.4196474170377 2018678.99466225 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:07:31 2020-Nov-12 20:07
2103-Jun-08 23:52 00:04 Jupiter 1.89996260917572 1.89996022779634 1.89996499055349 2.76018443441904 2.59364568074657 2489323.494692417 4.0288733548545 85.4330216817397 48.976573974322 -31.4569196479595 814216.962283884 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:07:31 2020-Nov-12 20:07
2190-Jul-03 20:09 00:08 Jupiter 1.83457346717772 1.83456897397111 1.83457796037996 2.94907463278483 2.78812504177806 2521125.339779228 7.4974132601306 179.840278991462 46.0010681945809 -28.4209257469375 609238.767637971 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:07:31 2020-Nov-12 20:07

Alternate Designations
 1994 GT3 = 2005 EK14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-02 08:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin