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135474 (2001 WE26)
Classification: Main-belt Asteroid          SPK-ID: 2135474
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1730787852199053 4.8896e-08  
a 3.11640957236184 2.0587e-08 au
q 2.577025189329768 1.5825e-07 au
i .4449898361515942 5.1199e-06 deg
node 134.9747079327082 0.00059631 deg
peri 201.026073643748 0.00059643 deg
M 211.6733306982115 1.3138e-05 deg
tp 2460028.436378309060
(2023-Mar-24.93637831)
7.7423e-05 TDB
period 2009.463959477365
5.50
1.9912e-05
5.452e-08
d
yr
n .179152255158451 1.7753e-09 deg/d
Q 3.655793955393912 2.4151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      9341 days (25.57 yr)  
   first obs. used      1995-09-21  
   last obs. used      2021-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5856  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:33  

Additional Information
 Earth MOID = 1.56556 au 
 Jupiter MOID = 1.72716 au 
 T_jup = 3.194 
[ 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 15.63   n/a MPCxxxxx  

135474 (2001 WE26)          Discovered 2001-Nov-17 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ 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
1921-Dec-06 08:30 00:03 Jupiter 1.95656437412964 1.95656302800773 1.95656572025244 2.36080747307011 2.16969711220682 2423029.853983821 2.98617883209487 124.017147301911 11.1401667133306 -80.4567187454019 1741454.02456337 T 17 CATAB v2.0g-lin.ifort 2021-May-04 09:21:35 2021-May-04 09:21
1932-Jan-25 01:04 00:03 Jupiter 1.70779661459391 1.70779617944273 1.70779704974462 1.63197193606445 1.29282042160376 2426731.544711503 2.67973292756865 157.73199775438 53.5668032188662 -70.9200352974388 2188677.82781488 T 17 CATAB v2.0g-lin.ifort 2021-May-04 09:21:35 2021-May-04 09:21
1942-Mar-05 05:05 00:02 Jupiter 1.86398727648815 1.86398634567883 1.86398820729715 2.74106413576015 2.5699424032312 2430423.711636753 2.30752405562184 59.1000581062746 15.1366395083651 -81.6528919909502 1290082.04784115 T 17 CATAB v2.0g-lin.ifort 2021-May-04 09:21:35 2021-May-04 09:21
2003-Nov-29 18:28 < 00:01 Jupiter 1.76127154261336 1.76127107190956 1.76127201331686 1.7028012035807 1.39201337974824 2452973.269299536 0.495157969291742 81.4095418602693 41.4774227390844 -74.2351449598283 2129409.02963294 T 17 CATAB v2.0g-lin.ifort 2021-May-04 09:21:35 2021-May-04 09:21
2014-Jan-11 14:32 < 00:01 Jupiter 1.7789443152188 1.77894392422251 1.77894470621488 2.1614547950059 1.92862940125504 2456669.105560593 0.254042251051726 54.2728428431893 7.39505016487499 88.9590586060972 2589253.28537012 T 17 CATAB v2.0g-lin.ifort 2021-May-04 09:21:35 2021-May-04 09:21
2075-Oct-04 08:21 00:02 Jupiter 1.85179114955127 1.85179040005909 1.85179189904302 1.96198497452063 1.71305888436587 2479214.847765738 1.78222013373802 85.436930490262 16.8383090376475 86.4701978435957 1622329.2791701 T 17 CATAB v2.0g-lin.ifort 2021-May-04 09:21:35 2021-May-04 09:21
2085-Nov-19 14:00 00:02 Jupiter 1.73123772986101 1.7312373290007 1.73123813072122 1.79728402405467 1.50057094726937 2482914.083484695 2.18727407510157 91.5121650732536 31.4382796891482 -76.8103561296572 2371640.9941248 T 17 CATAB v2.0g-lin.ifort 2021-May-04 09:21:35 2021-May-04 09:21
2096-Jan-03 13:06 00:02 Jupiter 1.98280875858884 1.98280776741873 1.98280974975929 3.44710237495717 3.32086561960514 2486611.045980537 2.48094642350731 77.5441634980571 22.6113194640541 -69.0883404479172 1885065.53287181 T 17 CATAB v2.0g-lin.ifort 2021-May-04 09:21:35 2021-May-04 09:21
2147-Aug-07 12:28 00:04 Jupiter 1.96051868679706 1.96051717529588 1.96052019829992 2.37711464263471 2.18782860530392 2505454.019180669 3.93243427162953 145.515818714088 9.13108335038648 -82.7746137529566 1701831.47342107 T 17 CATAB v2.0g-lin.ifort 2021-May-04 09:21:35 2021-May-04 09:21
2157-Sep-27 11:34 00:04 Jupiter 1.72777621731784 1.72777567269336 1.72777676194339 1.64746214228383 1.3166831076836 2509157.981694596 4.3878254361848 210.790450468335 52.1877142475415 -84.4306953357794 2048695.15506033 T 17 CATAB v2.0g-lin.ifort 2021-May-04 09:21:35 2021-May-04 09:21
2167-Nov-08 08:29 00:05 Jupiter 1.87564491493228 1.87564336957837 1.87564646028491 2.70848062098192 2.53627428497946 2512851.853446731 4.77021174810474 63.793277514439 21.8570094734211 -75.0097136933307 817383.342398077 T 17 CATAB v2.0g-lin.ifort 2021-May-04 09:21:35 2021-May-04 09:21

Alternate Designations
 2001 WE26 = 1995 SO65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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