"Pseudo-MPEC" for ST26H49
Created 2026 Aug 17 18:35:30 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26H49 0C2026 08 16.33942022 27 58.659+11 10 11.18 ~8HIZ 19.93rUNEOCPI41
ST26H49 0C2026 08 16.43170222 27 36.072+11 36 05.47 ~8HIZ 20.74gUNEOCPI41
ST26H49* C2026 08 16.46110822 27 29.440+11 44 17.94 ~8H5o 19.90GVNEOCPU68
ST26H49 C2026 08 16.46444922 27 28.554+11 45 15.73 ~8H5o 19.90GVNEOCPU68
ST26H49 C2026 08 16.47178122 27 26.821+11 47 21.20 ~8H65 19.72GVNEOCPU74
ST26H49 C2026 08 16.47462122 27 26.136+11 48 09.50 ~8H65 19.72GVNEOCPU74
ST26H49 C2026 08 16.47868922 27 25.181+11 49 19.42 ~8H65 19.68GVNEOCPU74
ST26H49 C2026 08 16.48149522 27 24.523+11 50 07.15 ~8H65 19.68GVNEOCPU74
ST26H49 KB2026 08 17.26313722 24 35.174+15 55 43.82 ~8H6o 19.9 GXNEOCP734
ST26H49 KB2026 08 17.26828722 24 33.614+15 57 30.06 ~8H6o 19.7 GXNEOCP734
ST26H49 KB2026 08 17.27342622 24 32.062+15 59 16.62 ~8H6o 19.9 GXNEOCP734
ST26H49 KC2026 08 17.28040922 24 29.882+16 01 42.74 ~8H7K 20.7 VZNEOCPH36
ST26H49 KC2026 08 17.29189522 24 26.417+16 05 39.12 ~8H7K 20.4 VZNEOCPH36
ST26H49 0C2026 08 17.30583922 24 25.296+16 10 39.96 ~8HIZ 19.56rUNEOCPI41
ST26H49 0C2026 08 17.30727122 24 24.850+16 11 10.01 ~8HIZ 20.12rUNEOCPI41
ST26H49 !C2026 08 17.31356522 24 23.023+16 13 18.44 ~8H7o 20.0 GWNEOCP673
ST26H49 !C2026 08 17.31453722 24 22.738+16 13 38.89 ~8H7o 20.0 GWNEOCP673
Station data:
(673) Table Mountain Observatory, Wrightwood (N34.381485 W117.682170)
US/California. Observers J. Chesley, J. Pittichova. Measurer W. M. Owen
Jr. 0.61-m f/16 reflector + CCD.
(734) Farpoint Observatory, Eskridge (N38.890239 W96.002420) US/Kansas.
Observer G. Hug. 0.69-m reflector + CCD.
(H36) Sandlot Observatory, Scranton (N38.797718 W95.706550) US/Kansas.
Observer G. Hug. 0.56-m reflector + CCD.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(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.
Orbital elements: ST26H49
Perihelion 2026 Oct 21.579728 +/- 0.17 TT = 13:54:48.5 (JD 2461335.079728)
Epoch 2026 Aug 17.0 TT = JDT 2461269.5 Earth MOID: 0.0365 Ve: 0.0074
M 312.260004215 +/- 0.36 Ma: 0.0461 AutoNEOCP
n 0.727968795 +/- 0.00375 Peri. 111.395864 +/- 0.08
a 1.223848162 +/- 0.00421 Node 317.572291 +/- 0.020
e 0.48187777 +/- 0.00295 Incl. 9.706936 +/- 0.06
P 1.354/494.517d H 24.88 G 0.15 U 9.0
q 0.634102936 +/- 0.00156 Q 1.813593389 +/- 0.0098 (J2000 ecliptic)
From 17 observations 2026 Aug. 16-17 (23.4 hr); mean residual 0".40
Residuals in arcseconds: 260816 I41 .19+ .45+ 260816 U74 .08- .19+ 260817 H36 .49+ .13+ 260816 I41 .28+ .02- 260816 U74 .08+ .15- 260817 I41 .26- .42- 260816 U68 .61+ .65- 260817 734 .03- .22- 260817 I41 .33- .24- 260816 U68 .61- .08+ 260817 734 .05- .27- 260817 673 .01- .47- 260816 U74 .24- .21+ 260817 734 .06+ .13+ 260817 673 .21+ .33- 260816 U74 .32- .08- 260817 H36 .14- 1.6+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 17 19 22 22 09.214 +19 09 32.07 .05418 1.0579 146.4 20.0 .421 92 2026 08 17 20 22 21 56.800 +19 25 45.76 .05391 1.0576 146.2 20.0 .444 87 2026 08 17 21 22 21 44.220 +19 42 08.91 .05365 1.0572 145.9 20.0 .470 82 2026 08 17 22 22 21 31.469 +19 58 41.62 .05338 1.0569 145.7 20.0 .500 77 2026 08 17 23 22 21 18.545 +20 15 23.96 .05312 1.0565 145.5 20.0 .533 73 2026 08 18 00 22 21 05.444 +20 32 16.04 .05286 1.0562 145.2 20.0 .569 69 2026 08 18 01 22 20 52.162 +20 49 17.94 .05260 1.0558 145.0 20.0 .609 65 2026 08 18 02 22 20 38.697 +21 06 29.76 .05234 1.0555 144.7 20.0 .652 62 2026 08 18 03 22 20 25.043 +21 23 51.59 .05208 1.0551 144.5 20.0 .698 59 2026 08 18 04 22 20 11.198 +21 41 23.51 .05183 1.0548 144.2 20.0 .747 56 2026 08 18 05 22 19 57.158 +21 59 05.62 .05158 1.0544 144.0 20.0 .799 53 2026 08 18 06 22 19 42.918 +22 16 58.00 .05132 1.0541 143.7 20.0 .855 50 2026 08 18 07 22 19 28.474 +22 35 00.75 .05107 1.0537 143.5 20.0 .914 48 2026 08 18 08 22 19 13.822 +22 53 13.95 .05082 1.0534 143.2 20.0 .975 46 2026 08 18 09 22 18 58.958 +23 11 37.68 .05057 1.0530 142.9 20.0 1.04 44 2026 08 18 10 22 18 43.877 +23 30 12.04 .05033 1.0527 142.7 20.0 1.11 42 2026 08 18 11 22 18 28.574 +23 48 57.11 .05008 1.0524 142.4 20.0 1.18 40 2026 08 18 12 22 18 13.045 +24 07 52.97 .04984 1.0520 142.1 20.0 1.25 38 2026 08 18 13 22 17 57.285 +24 26 59.70 .04960 1.0517 141.8 20.0 1.33 36 2026 08 18 14 22 17 41.289 +24 46 17.40 .04936 1.0513 141.5 20.0 1.41 35 2026 08 18 15 22 17 25.051 +25 05 46.13 .04912 1.0510 141.3 19.9 1.50 33 2026 08 18 16 22 17 08.566 +25 25 25.97 .04888 1.0506 141.0 19.9 1.59 32 2026 08 18 17 22 16 51.829 +25 45 17.01 .04865 1.0503 140.7 19.9 1.68 31 2026 08 18 18 22 16 34.833 +26 05 19.32 .04841 1.0499 140.4 19.9 1.77 30 2026 08 18 19 22 16 17.574 +26 25 32.97 .04818 1.0496 140.1 19.9 1.87 28 2026 08 18 20 22 16 00.045 +26 45 58.03 .04795 1.0492 139.8 19.9 1.97 27 2026 08 18 21 22 15 42.240 +27 06 34.57 .04772 1.0489 139.5 19.9 2.08 26 2026 08 18 22 22 15 24.152 +27 27 22.66 .04750 1.0485 139.1 19.9 2.19 25 2026 08 18 23 22 15 05.775 +27 48 22.36 .04727 1.0482 138.8 19.9 2.30 24 2026 08 19 00 22 14 47.101 +28 09 33.74 .04705 1.0478 138.5 19.9 2.42 23 2026 08 19 01 22 14 28.125 +28 30 56.86 .04683 1.0475 138.2 19.9 2.54 22 2026 08 19 02 22 14 08.838 +28 52 31.77 .04661 1.0471 137.9 19.9 2.67 21 2026 08 19 03 22 13 49.234 +29 14 18.51 .04639 1.0468 137.5 19.9 2.80 21 2026 08 19 04 22 13 29.304 +29 36 17.16 .04618 1.0464 137.2 19.9 2.93 20 2026 08 19 05 22 13 09.040 +29 58 27.75 .04597 1.0461 136.9 19.9 3.07 19 2026 08 19 06 22 12 48.434 +30 20 50.32 .04575 1.0457 136.5 19.9 3.21 18 2026 08 19 07 22 12 27.478 +30 43 24.91 .04555 1.0454 136.2 19.9 3.35 18 2026 08 19 08 22 12 06.163 +31 06 11.56 .04534 1.0450 135.8 19.9 3.50 17 2026 08 19 09 22 11 44.480 +31 29 10.31 .04513 1.0447 135.5 19.9 3.66 16 2026 08 19 10 22 11 22.418 +31 52 21.18 .04493 1.0443 135.1 19.9 3.82 16 2026 08 19 11 22 10 59.969 +32 15 44.18 .04473 1.0440 134.7 19.9 3.98 15 2026 08 19 12 22 10 37.123 +32 39 19.35 .04453 1.0437 134.4 19.9 4.15 14 2026 08 19 13 22 10 13.869 +33 03 06.69 .04434 1.0433 134.0 19.9 4.32 14 2026 08 19 14 22 09 50.196 +33 27 06.22 .04414 1.0430 133.6 19.9 4.50 13 2026 08 19 15 22 09 26.092 +33 51 17.92 .04395 1.0426 133.2 19.9 4.68 13 2026 08 19 16 22 09 01.548 +34 15 41.82 .04376 1.0423 132.9 19.9 4.87 12 2026 08 19 17 22 08 36.549 +34 40 17.89 .04358 1.0419 132.5 19.9 5.06 12 2026 08 19 18 22 08 11.085 +35 05 06.12 .04339 1.0416 132.1 19.9 5.25 11