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216268 (2006 WY77)
Classification: Outer Main-belt Asteroid          SPK-ID: 2216268
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04793872820581519 6.5827e-08  
a 3.24437085004164 3.9145e-08 au
q 3.088839837662624 1.9073e-07 au
i 5.440231089493746 6.0564e-06 deg
node 236.7317467167294 5.9293e-05 deg
peri 256.6054726199975 8.8908e-05 deg
M 111.1268259914871 6.5669e-05 deg
tp 2458737.613556101584
(2019-Sep-11.11355610)
0.0003896 TDB
period 2134.490188909026
5.84
3.863e-05
1.058e-07
d
yr
n .1686585405126655 3.0524e-09 deg/d
Q 3.399901862420656 4.1021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      9751 days (26.70 yr)  
   first obs. used      1994-10-28  
   last obs. used      2021-07-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50151  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 22:30:46  

Additional Information
 Earth MOID = 2.1099 au 
 Jupiter MOID = 1.66328 au 
 T_jup = 3.174 
[ 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 15.74   n/a MPO638138  

216268 (2006 WY77)          Discovered 2006-Nov-18 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ 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
2001-Apr-24 03:25 < 00:01 Jupiter 1.95418058517862 1.95418005724057 1.95418111311666 4.0453037494626 3.93669911080564 2452023.642498452 0.729621696433872 65.5238942376415 22.8391469486819 86.2243226078572 3132252.00232821 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 22:30:47 2021-Aug-25 22:30
2012-Oct-20 01:53 < 00:01 Jupiter 1.87047859900777 1.87047804373344 1.8704791542821 3.80537451816997 3.68445390643298 2456220.578508820 0.330210517372466 58.7519551367149 23.4765131267163 88.9433344649979 2751943.57273029 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 22:30:47 2021-Aug-25 22:30
2024-May-01 00:21 < 00:01 Jupiter 1.80607573782305 1.80607512051598 1.80607635513012 3.59361415111437 3.46064915545348 2460431.514256597 0.728033064158723 64.6401511789292 24.7819367793009 84.4704446978854 2522270.1078506 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 22:30:47 2021-Aug-25 22:30
2035-Nov-25 05:36 00:01 Jupiter 1.75888349872234 1.75888284755315 1.75888414989172 3.41073327564689 3.26649122244557 2464656.733548609 1.4332140887472 92.7363304248553 23.9397412884829 83.9746487696764 2388800.93184228 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 22:30:47 2021-Aug-25 22:30
2047-Jul-01 18:44 00:02 Jupiter 1.72717215044979 1.72717152353303 1.72717277736713 3.25493664400902 3.10061163918133 2468893.280596744 2.25716431982343 134.370176703713 22.6305045744025 87.4431007296134 2283988.72690462 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 22:30:47 2021-Aug-25 22:30
2059-Feb-16 00:30 00:03 Jupiter 1.71067333279962 1.71067276071521 1.71067390488432 3.13535663223533 2.9732442789009 2473140.520940808 3.21252641530871 183.6774086125 21.4857436772066 -89.0755533368371 2231752.33504595 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 22:30:47 2021-Aug-25 22:30
2070-Oct-08 17:58 00:04 Jupiter 1.70551313229592 1.7055125858592 1.70551367873293 3.04666092551377 2.87903923829059 2477393.248552870 4.33259180169278 239.23876348872 20.3210075844437 -86.0592173076411 2238354.12981251 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 22:30:47 2021-Aug-25 22:30
2082-May-30 22:43 00:06 Jupiter 1.71497740142128 1.71497671522257 1.71497808762866 2.99163152908986 2.82171310298852 2481645.446449520 5.64072548698961 300.238176897054 18.9031519036403 -83.2440970146145 2327404.55429525 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 22:30:47 2021-Aug-25 22:30
2094-Jan-14 09:20 00:07 Jupiter 1.73561460745111 1.73561349967617 1.73561571524943 2.96715745933271 2.7978517328796 2485891.888865016 7.15309371393428 366.973971700677 16.9980426745845 -80.684450809005 2523261.86204264 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 22:30:47 2021-Aug-25 22:30
2105-Aug-20 12:51 00:09 Jupiter 1.77080937589408 1.77080759330243 1.77081115852286 2.99086797979098 2.82641842993347 2490127.035674942 8.84182168488932 438.524846642207 14.5819996709313 -78.6093181463027 2860828.30051917 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 22:30:47 2021-Aug-25 22:30
2117-Mar-13 08:27 00:11 Jupiter 1.8157054092507 1.81570285726054 1.81570796129071 3.07427065743911 2.91858605317707 2494349.852326609 10.6289173583223 509.279378571105 12.7163358075677 -77.2841536639 3244145.04322526 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 22:30:47 2021-Aug-25 22:30
2128-Sep-19 00:09 00:12 Jupiter 1.8706085320685 1.87060524123689 1.87061182295625 3.24108651421317 3.09823015061069 2498557.506015352 12.3733545536905 551.582846410053 13.0332433715135 -75.7891399899092 3430243.80712035 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 22:30:47 2021-Aug-25 22:30
2140-Mar-13 02:48 00:14 Jupiter 1.94263895796803 1.94263510602875 1.9426428099516 3.52476613339345 3.39881500334844 2502750.616449269 13.8744213917671 511.956171216922 16.1200166495409 -72.0882409792545 3118454.99280967 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 22:30:47 2021-Aug-25 22:30

Alternate Designations
 2006 WY77 = 1994 UY6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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