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 ]  
212785 (2007 TG213)
Classification: Main-belt Asteroid          SPK-ID: 2212785
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]
Orbit Diagram
[ switch to new HTML5 viewer ]

Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet 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. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150950780595007 1.5458e-07  
a 2.55362246824575 2.5412e-08 au
q 2.25971309092851 4.127e-07 au
i 4.892820241471721 1.3197e-05 deg
node 353.4157162033793 6.6651e-05 deg
peri 64.84796998218718 0.00013377 deg
M 16.93276100564632 0.00010935 deg
tp 2458930.393426530438
(2020-Mar-21.89342653)
0.00045192 TDB
period 1490.505088958997
4.08
2.2249e-05
6.091e-08
d
yr
n .2415288633810921 3.6053e-09 deg/d
Q 2.847531845562989 2.8337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      5823 days (15.94 yr)  
   first obs. used      2003-11-18  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60717  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:47:06  

Additional Information
 Earth MOID = 1.27679 au 
 Jupiter MOID = 2.46035 au 
 T_jup = 3.424 
[ 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 17.2   n/a MPO348571  

212785 (2007 TG213)          Discovered 2007-Oct-07 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ 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
2013-Jan-23 17:48 00:11 Amphi 0.0449520888537414 0.0449480990195956 0.0449560788813396 1.0954956072178 1.09549549047972 2456316.241334102 10.7481818122435 270.750663442215 120.938522053149 49.7128323187506 45050.5572690241 T 8 CATAB v2.0f-lin.ifort 2019-Nov-07 23:47:12 2019-Nov-07 23:47
2016-May-26 16:10 00:02 Eunom 0.0242286824694973 0.0242248069366419 0.0242325607406162 4.05011111287066 4.0501109698176 2457535.173655387 1.69248837108244 475.451690671839 69.0318099454856 -67.4550143299307 48530.6261040803 T 8 CATAB v2.0f-lin.ifort 2019-Nov-07 23:47:12 2019-Nov-07 23:47
2017-Feb-23 09:35 00:11 Amphi 0.0380556586204018 0.038050970625771 0.0380603471768713 1.03370778186064 1.03370763572503 2457807.899532864 10.6672814543892 356.124077758289 122.486291014078 53.7422871195504 38362.4298300117 T 8 CATAB v2.0f-lin.ifort 2019-Nov-07 23:47:12 2019-Nov-07 23:47
2021-Mar-29 08:19 00:10 Amphi 0.0319940681432153 0.0319893180329546 0.031998819533466 0.977708594837577 0.977708411059298 2459302.846451086 10.3833375967068 439.845757442307 122.847707706663 61.5330304070307 34349.7390088773 T 8 CATAB v2.0f-lin.ifort 2019-Nov-07 23:47:12 2019-Nov-07 23:47
2025-May-02 22:20 00:10 Amphi 0.0258758301518185 0.0258731855608139 0.0258784752448772 0.890454862274815 0.890454612776913 2460798.430551966 9.57691520977156 533.428116630951 122.948648010029 84.8823349909468 31048.9526166462 T 8 CATAB v2.0f-lin.ifort 2019-Nov-07 23:47:12 2019-Nov-07 23:47
2029-Jun-05 15:16 00:09 Amphi 0.0262259560007255 0.026221092891155 0.0262308230641527 0.818682713295951 0.818682445547997 2462293.136356483 8.98981206935417 630.166316716985 123.70822593251 -70.7667879686286 29657.1722731559 T 8 CATAB v2.0f-lin.ifort 2019-Nov-07 23:47:12 2019-Nov-07 23:47
2033-Jul-13 04:47 00:10 Amphi 0.0291392953888719 0.0291305071322823 0.0291480879527922 0.765811717938582 0.765811460323041 2463791.698985343 10.4080470785876 714.656314475691 124.327446199964 -54.2631728374953 28293.0576035475 T 8 CATAB v2.0f-lin.ifort 2019-Nov-07 23:47:12 2019-Nov-07 23:47
2037-Aug-25 05:20 00:19 Amphi 0.0375799633676557 0.0375669416619506 0.0375929875397283 0.696742890076408 0.696742670520965 2465295.722362787 19.2461311789537 788.123002517325 126.407007446256 -37.1017185281036 26977.4372204776 T 8 CATAB v2.0f-lin.ifort 2019-Nov-07 23:47:12 2019-Nov-07 23:47
2041-Oct-11 22:06 00:38 Amphi 0.0478447848526775 0.0478295414230218 0.047860029886587 0.653311111304878 0.653310927389328 2466804.420841274 37.5069096992216 844.007728857782 131.734425924804 -29.4730713063847 27220.295407921 T 8 CATAB v2.0f-lin.ifort 2019-Nov-07 23:47:12 2019-Nov-07 23:47
2178-Jul-06 15:43 02:22 Amphi 0.046098152417538 0.0460592352326757 0.0461371724051318 0.705837124612558 0.705836947933499 2516745.154826303 142.434955836862 3793.04878355443 159.97621851742 60.7416466894727 37020.4572731583 T 8 CATAB v2.0f-lin.ifort 2019-Nov-07 23:47:12 2019-Nov-07 23:47
2182-Jul-21 01:12 01:33 Amphi 0.039528743535474 0.0395112713408237 0.0395463699851529 0.786186905772997 0.786186720788951 2518220.549853072 92.6592617391597 3960.41267145657 154.520602023296 78.1213996596391 36968.8358661717 T 8 CATAB v2.0f-lin.ifort 2019-Nov-07 23:47:12 2019-Nov-07 23:47
2186-Aug-14 14:33 01:12 Amphi 0.0380501945935675 0.0380431073105088 0.038057428206714 0.857844593975729 0.857844417856173 2519706.105980834 71.7876821681264 4067.28997066245 151.622545926703 -85.1021003479989 36999.1901033232 T 8 CATAB v2.0f-lin.ifort 2019-Nov-07 23:47:12 2019-Nov-07 23:47
2190-Sep-07 01:51 00:59 Amphi 0.0406798555598426 0.0406501650463628 0.0407096975820856 0.932806137403464 0.932805985907076 2521190.577204735 59.0996319559717 4169.52064194438 150.615915177216 -69.0959912345832 37401.5085108133 T 8 CATAB v2.0f-lin.ifort 2019-Nov-07 23:47:12 2019-Nov-07 23:47
2194-Sep-30 08:30 00:49 Amphi 0.048565134098725 0.048511773699952 0.0486185891569357 1.03420795559488 1.03420784113834 2522674.853855619 48.5417567481731 4288.20778291816 149.786290704066 -51.6227489844638 37753.0712367641 T 8 CATAB v2.0f-lin.ifort 2019-Nov-07 23:47:12 2019-Nov-07 23:47

Alternate Designations
 2007 TG213 = 2003 WY28 
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-03 04:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin