"Pseudo-MPEC" for ST26B01
Created 2026 Feb 5 18:35:17 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26B01* C2026 02 05.16689205 35 48.049+00 04 28.93 ~254o 17.87GVNEOCPU68
ST26B01 C2026 02 05.17023305 35 44.872+00 05 20.46 ~254o 17.87GVNEOCPU68
ST26B01 KB2026 02 05.20443305 34 55.958+00 14 45.20 ~255Z 18.5 VqNEOCPW05
ST26B01 KB2026 02 05.20629605 34 54.142+00 15 14.69 ~255Z 17.7 VqNEOCPW05
ST26B01 KB2026 02 05.20816005 34 52.342+00 15 45.14 ~255Z 18.3 VqNEOCPW05
ST26B01 KB2026 02 05.22633105 34 35.026+00 20 35.12 ~255o 17.8 VqNEOCPW05
ST26B01 KC2026 02 05.22771 05 34 51.34 +00 19 00.7 ~257K 18.6 GVNEOCPU55
ST26B01 KB2026 02 05.22925905 34 32.225+00 21 22.39 ~255o 18.0 VqNEOCPW05
ST26B01 C2026 02 05.22999605 34 46.404+00 21 06.08 ~255o 18.01GVNEOCPU74
ST26B01 KB2026 02 05.23204905 34 29.501+00 22 07.28 ~255o 17.9 VqNEOCPW05
ST26B01 C2026 02 05.23327105 34 43.116+00 21 56.20 ~255o 18.01GVNEOCPU74
ST26B01 KC2026 02 05.23907 05 34 40.42 +00 22 03.4 ~257K 17.4 GVNEOCPU55
ST26B01 KC2026 02 05.25006 05 34 29.78 +00 25 00.8 ~257K 17.4 GVNEOCPU55
ST26B01 C2026 02 05.27035805 34 06.052+00 32 05.34 ~257K 17.73GVNEOCPU74
ST26B01 C2026 02 05.27363305 34 02.729+00 33 00.12 ~257K 17.73GVNEOCPU74
ST26B01 C2026 02 05.28867 05 33 45.69 +00 36 43.4 ~257Z 17.8 R NEOCP718
ST26B01 C2026 02 05.29204 05 33 42.41 +00 37 38.7 ~257Z 18.1 R NEOCP718
ST26B01 C2026 02 05.29541 05 33 39.04 +00 38 36.2 ~257Z 18.1 R NEOCP718
ST26B01 KB2026 02 05.38755 05 32 34.55 +01 18 16.7 ~25Ao 18.5 VqNEOCPE94
ST26B01 KB2026 02 05.39360 05 32 27.83 +01 20 09.1 ~25Ao 18.4 VqNEOCPE94
ST26B01 KB2026 02 05.39964 05 32 21.09 +01 22 01.3 ~25Ao 18.5 VqNEOCPE94
ST26B01 0B2026 02 05.40277 05 32 22.15 +01 23 43.3 ~25AK 17.9 GVNEOCPE84
ST26B01 0C2026 02 05.40621105 31 56.866+01 14 21.95 ~25BZ 17.75oVNEOCPT08
ST26B01 0B2026 02 05.40979 05 32 14.43 +01 25 54.8 ~25AK 17.8 GVNEOCPE84
ST26B01 0B2026 02 05.41594 05 32 07.66 +01 27 49.3 ~25AK 17.4 GVNEOCPE84
ST26B01 0C2026 02 05.41628105 31 45.754+01 17 28.28 ~25BZ 17.31oVNEOCPT08
ST26B01 0C2026 02 05.42410505 31 37.147+01 19 53.94 ~25BZ 17.27oVNEOCPT08
ST26B01 KB2026 02 05.44700105 31 50.494+01 24 44.32 ~25BK 17.4 GXNEOCPQ10
ST26B01 KB2026 02 05.45076005 31 46.118+01 25 55.52 ~25BK 17.2 GXNEOCPQ10
ST26B01 KB2026 02 05.45451905 31 41.690+01 27 07.92 ~25BK 16.4 GXNEOCPQ10
ST26B01 KB2026 02 05.46849105 31 37.082+01 30 51.34 ~25DK 17.5 GVNEOCPP13
ST26B01 KB2026 02 05.47589405 31 28.567+01 33 14.62 ~25DK 17.7 GVNEOCPP13
ST26B01 KB2026 02 05.48348105 31 19.812+01 35 42.61 ~25DK 17.5 GVNEOCPP13
ST26B01 KB2026 02 05.48901305 31 01.525+01 38 09.31 ~25CK 17.1 GXNEOCPQ06
ST26B01 KB2026 02 05.49088205 31 11.153+01 38 06.94 ~25DK 17.5 GVNEOCPP13
ST26B01 KB2026 02 05.49279705 30 56.986+01 39 24.00 ~25CK 17.7 GXNEOCPQ06
ST26B01 KB2026 02 05.49658105 30 52.456+01 40 38.20 ~25CK 17.6 GXNEOCPQ06
ST26B01 KB2026 02 05.53406905 30 07.279+01 53 10.90 ~25Do 17.9 GWNEOCP900
ST26B01 KB2026 02 05.54130205 29 58.390+01 55 37.92 ~25Do 18.1 GWNEOCP900
ST26B01 KB2026 02 05.54853405 29 49.531+01 58 05.56 ~25Do 17.7 GWNEOCP900
Station data:
(718) Tooele (N40.641406 W112.295800) US/Utah. Observer P. Wiggins. 0.35-m
f/5.5 Schmidt-Cassegrain + CCD.
(900) Moriyama (N35.049753 E135.989940) Japan. Observer Y. Ikari. 0.26-m
f/7.0 reflector + CCD.
(E84) Twizel Observatory (S44.257509 E170.101870) New Zealand.
(E94) Gisborne (Possum Observatory) (S38.629920 E177.883310) New Zealand.
Observer J. Drummond. 0.41-m f/4.5 Newtonian reflector + CCD.
(P13) Baihuashan Observatory, Beijing (N39.837554 E115.573330) China.
Observers Z. Wang, B. Liu. Measurer Z. Wang. 0.28-m f/2.2 reflector + CMO.
(Q06) Tarui Observatory, Tarui (N35.394791 E136.495470) Japan. Observer H.
Watanabe. 0.35-m f/1.9 Schmidt-Cassegrain + CMO.
(Q10) Toyokawa Observatory (N34.843616 E137.329440) Japan. Observer M.
Ishiguro. 0.20-m f/5 reflector + CCD.
(T08) ATLAS-MLO, Mauna Loa (N19.536150 W155.576050) US/Hawaii. Observers
L. Denneau, R. Siverd, J. Tonry, H. Weiland. Measurers L. Denneau, N.
Erasmus, A. Fitzsimmons, J. Robinson, R. Siverd, J. Tonry, H. Weiland.
0.5-m f/2.0 Schmidt + CCD.
(U55) Golden Ears Observatory, Maple Ridge (N49.253277 W122.585440)
Canada/BritColumbia. Observer B. Kumar. 0.36-m f/7 Schmidt-Cassegrain +
CCD.
(U68) JPL SynTrack Robotic Telescope, Auberry (N37.070387 W119.412990)
US/California. Observers N. Saini, C. Zhai, R. Trahan, M. Zhan, M. Shao.
0.28-m f/2.2 Schmidt + CCD.
(U74) JPL SynTrack Robotic Telescope 2, Auberry (N37.070341 W119.412800)
US/California. Observers N. Saini, C. Zhai, R. Trahan, M. Zhan, M. Shao.
0.36-m f/2.2 Schmidt.
(W05) Tree Gate Farm Observatory, Starkville (N33.347635 W88.732810).
Observer J.-F. Gout. 0.5-m f/1.5 reflector + CMOS.
Orbital elements: ST26B01
Perihelion 2026 Feb 27.731255 +/- 0.0121 TT = 17:33:00.4 (JD 2461099.231255)
Epoch 2026 Feb 5.0 TT = JDT 2461076.5 Earth MOID: 0.0015 AutoNEOCP
M 351.970861648 +/- 0.023 (J2000 ecliptic)
n 0.353220197 +/- 0.000853 Peri. 26.330196 +/- 0.006
a 1.982009340 +/- 0.00319 Node 137.577317 +/- 0.0010
e 0.51900887 +/- 0.000785 Incl. 9.080565 +/- 0.0046
P 2.79035 H 25.15 G 0.15 U 8.0
q 0.953328907 +/- 2.1e-5 Q 3.010689774 +/- 0.00641
From 40 observations 2026 Feb. 5 (9.2 hr); mean residual 0".46
Residuals in arcseconds: 260205 U68 .11+ .04- 260205 U74 .09- .10+ 260205 Q10 .60+ .26- 260205 U68 .38+ .14- 260205 718 .26- .66+ 260205 Q10 .35- .46+ 260205 W05 .04+ .02+ 260205 718 .23+ .73- 260205 P13 .15+ .21+ 260205 W05 .41- .03- 260205 718 .65- .05- 260205 P13 .18- .18+ 260205 W05 .62- .82+ 260205 E94 .62+ .93- 260205 P13 .22+ .47+ 260205 W05 .43+ .26+ 260205 E94 .05+ .03- 260205 Q06 .07- .41- 260205 U55 .05- .79+ 260205 E94 .68- .37+ 260205 P13 .08- .12- 260205 W05 .36+ .37+ 260205 E84 .72- .14+ 260205 Q06 .31- .03+ 260205 U74 .17+ 1.1+ 260205 T08 .44+ .48- 260205 Q06 .24- .23- 260205 W05 .57- .24+ 260205 E84 .64- .59+ 260205 900 .15+ .04+ 260205 U74 .28- 1.7- 260205 E84 .28- .26- 260205 900 .22- .05+ 260205 U55 .21+ .13+ 260205 T08 .32+ .05+ 260205 900 .15+ .09- 260205 U55 .12+ 1.3- 260205 T08 .31+ .41+ 260205 U74 .41+ .25- 260205 Q10 1.0+ .01+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 02 05 19 05 25 29.553 +03 36 28.79 .01240 0.9926 122.0 17.7 2.37 145 2026 02 05 20 05 24 36.287 +03 54 20.75 .01218 0.9925 121.8 17.6 2.98 145 2026 02 05 21 05 23 40.985 +04 12 52.83 .01195 0.9924 121.7 17.6 3.69 144 2026 02 05 22 05 22 43.530 +04 32 07.20 .01173 0.9922 121.5 17.6 4.50 144 2026 02 05 23 05 21 43.794 +04 52 06.17 .01150 0.9921 121.3 17.5 5.43 144 2026 02 06 00 05 20 41.640 +05 12 52.23 .01128 0.9919 121.1 17.5 6.48 144 2026 02 06 01 05 19 36.921 +05 34 28.01 .01106 0.9918 120.9 17.5 7.67 144 2026 02 06 02 05 18 29.477 +05 56 56.37 .01084 0.9916 120.7 17.4 9.01 144 2026 02 06 03 05 17 19.135 +06 20 20.33 .01062 0.9915 120.5 17.4 10.5 144 2026 02 06 04 05 16 05.706 +06 44 43.15 .01040 0.9914 120.2 17.3 12.2 144 2026 02 06 05 05 14 48.987 +07 10 08.33 .01018 0.9912 120.0 17.3 14.1 144 2026 02 06 06 05 13 28.756 +07 36 39.60 .00996 0.9911 119.7 17.3 16.2 144 2026 02 06 07 05 12 04.772 +08 04 20.99 .00974 0.9909 119.5 17.2 18.6 144 2026 02 06 08 05 10 36.769 +08 33 16.80 .00953 0.9908 119.2 17.2 21.2 143 2026 02 06 09 05 09 04.459 +09 03 31.65 .00931 0.9906 118.9 17.1 24.2 143 2026 02 06 10 05 07 27.527 +09 35 10.52 .00910 0.9905 118.6 17.1 27.5 143 2026 02 06 11 05 05 45.624 +10 08 18.71 .00889 0.9904 118.2 17.1 31.1 143 2026 02 06 12 05 03 58.371 +10 43 01.95 .00868 0.9902 117.9 17.0 35.2 143 2026 02 06 13 05 02 05.347 +11 19 26.36 .00847 0.9901 117.5 17.0 39.7 143 2026 02 06 14 05 00 06.088 +11 57 38.47 .00826 .98994 117.1 16.9 44.8 143 2026 02 06 15 04 58 00.083 +12 37 45.29 .00805 .98980 116.7 16.9 50.3 143 2026 02 06 16 04 55 46.763 +13 19 54.31 .00785 .98966 116.3 16.8 56.6 143 2026 02 06 17 04 53 25.498 +14 04 13.46 .00764 .98952 115.8 16.8 63.5 142 2026 02 06 18 04 50 55.588 +14 50 51.21 .00744 .98938 115.3 16.8 71.1 142 2026 02 06 19 04 48 16.251 +15 39 56.46 .00724 .98924 114.8 16.7 79.7 142 2026 02 06 20 04 45 26.613 +16 31 38.62 .00705 .98910 114.3 16.7 89.1 142 2026 02 06 21 04 42 25.697 +17 26 07.50 .00686 .98897 113.7 16.6 100 142 2026 02 06 22 04 39 12.407 +18 23 33.25 997086 .98883 113.0 16.6 111 141 2026 02 06 23 04 35 45.509 +19 24 06.31 969102 .98869 112.3 16.5 124 141 2026 02 07 00 04 32 03.617 +20 27 57.17 941639 .98855 111.6 16.5 138 141 2026 02 07 01 04 28 05.163 +21 35 16.25 914744 .98841 110.8 16.5 154 140 2026 02 07 02 04 23 48.378 +22 46 13.56 888468 .98828 110.0 16.4 172 140 2026 02 07 03 04 19 11.262 +24 00 58.33 862870 .98814 109.1 16.4 191 140 2026 02 07 04 04 14 11.547 +25 19 38.48 838010 .98800 108.1 16.4 212 139 2026 02 07 05 04 08 46.670 +26 42 20.03 813956 .98786 107.1 16.3 235 138 2026 02 07 06 04 02 53.727 +28 09 06.22 790784 .98773 106.0 16.3 261 138 2026 02 07 07 03 56 29.441 +29 39 56.54 768571 .98759 104.8 16.3 288 137 2026 02 07 08 03 49 30.119 +31 14 45.46 747405 .98746 103.6 16.3 318 136 2026 02 07 09 03 41 51.626 +32 53 20.98 727377 .98732 102.2 16.3 350 135 2026 02 07 10 03 33 29.368 +34 35 22.97 708584 .98718 100.8 16.3 384 134 2026 02 07 11 03 24 18.297 +36 20 21.32 691126 .98705 99.3 16.3 420 133 2026 02 07 12 03 14 12.969 +38 07 34.00 675108 .98691 97.7 16.3 458 131 2026 02 07 13 03 03 07.657 +39 56 05.28 660634 .98678 96.0 16.3 497 129 2026 02 07 14 02 50 56.571 +41 44 44.23 647809 .98664 94.2 16.3 537 127 2026 02 07 15 02 37 34.213 +43 32 03.92 636731 .98651 92.4 16.3 577 125 2026 02 07 16 02 22 55.904 +45 16 21.75 627495 .98638 90.5 16.4 616 122 2026 02 07 17 02 06 58.518 +46 55 41.43 620182 .98624 88.6 16.4 654 120 2026 02 07 18 01 49 41.392 +48 27 57.06 614862 .98611 86.6 16.5 689 116