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295692 (2008 TW150)
Classification: Main-belt Asteroid          SPK-ID: 2295692
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbit Diagram
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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1815295451926925 5.8949e-08  
a 3.041697736589516 2.7674e-08 au
q 2.489539729852778 1.8158e-07 au
i 2.86436042805337 6.3221e-06 deg
node 93.986877740 0.0001507 deg
peri 342.6602657840982 0.0001529 deg
M 22.56554070170215 2.0869e-05 deg
tp 2458879.044901012237
(2020-Jan-30.54490101)
0.00011249 TDB
period 1937.637400919736
5.30
2.6443e-05
7.24e-08
d
yr
n .1857932757847878 2.5356e-09 deg/d
Q 3.593855743326253 3.2697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6364 days (17.42 yr)  
   first obs. used      2002-08-10  
   last obs. used      2020-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50519  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:41:44  

Additional Information
 Earth MOID = 1.50506 au 
 Jupiter MOID = 1.67443 au 
 T_jup = 3.213 
[ 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 16.6   n/a MPO455186  

295692 (2008 TW150)          Discovered 2008-Oct-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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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
1900-Jun-18 11:22 00:05 Jupiter 1.75735595187346 1.75735450086506 1.75735740288037 1.6071505348481 1.27238322751476 2415188.973802124 5.0865849294977 166.773221936044 104.338742298516 -71.28530863171 1020188.69283363 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 16:41:46 2020-Feb-25 16:41
1948-Aug-18 07:34 00:03 Jupiter 1.6957173913858 1.69571680177336 1.69571798099719 1.54152179286256 1.17357388493059 2432781.815316250 2.94624215964066 149.276670024598 133.537622459612 -69.4341596677721 1333050.73240696 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 16:41:46 2020-Feb-25 16:41
1996-Oct-18 16:31 < 00:01 Jupiter 1.72201614025373 1.72201538476409 1.72201689574239 1.78940244307271 1.48936373523495 2450375.188275462 0.915112533471463 101.996760976501 60.2397787654902 87.2666310093146 1208661.8275017 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 16:41:46 2020-Feb-25 16:41
2044-Dec-23 02:51 00:01 Jupiter 1.82152741435675 1.82152634665038 1.82152848206251 2.3788302861004 2.17458503165733 2467972.618704594 1.3845343482623 90.121496147795 8.77982015768482 86.4049444356541 1058801.57411612 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 16:41:46 2020-Feb-25 16:41
2054-Apr-23 12:07 00:02 Jupiter 1.84695090580179 1.8469497714474 1.84695204015598 1.86129996896503 1.59600308476838 2471381.004667542 1.80902771585185 131.784139478468 36.8836767485997 -87.5295105827931 1257508.7537931 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 16:41:46 2020-Feb-25 16:41
2093-Feb-23 09:10 00:03 Jupiter 1.96430169858375 1.96429987768925 1.96430351948015 3.27396859370927 3.13949907553464 2485566.881803793 3.26101451516794 157.185980009748 33.1108672107818 71.1345563565926 1163024.81503739 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 16:41:46 2020-Feb-25 16:41
2102-Jun-26 00:14 00:04 Jupiter 1.72573310135707 1.7257319965189 1.72573420619328 1.56491209339804 1.21132652572576 2488975.509748957 3.82112376991824 132.481403429583 117.371012997071 79.0439679449039 1130657.67053145 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 16:41:46 2020-Feb-25 16:41
2150-Aug-26 00:37 00:06 Jupiter 1.67867694706038 1.67867633256028 1.67867756155981 1.55255293631396 1.1837507089424 2506568.525444788 5.91414998043205 292.679367990563 135.606587436271 -58.0536470609577 1194436.08917956 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 16:41:46 2020-Feb-25 16:41
2198-Oct-28 16:50 00:08 Jupiter 1.72243867492583 1.7224364354178 1.72244091444218 1.87489282397712 1.59113408020282 2524164.201479421 8.2268470254644 367.586425199717 63.2920046229668 -65.5914944900334 883459.651434273 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 16:41:46 2020-Feb-25 16:41
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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