"Pseudo-MPEC" for ST26H05
Created 2026 Aug 5 20:35:16 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26H05* C2026 08 03.38727223 49 29.735-06 05 38.36 ~83GZ 18.33GVNEOCPU68
ST26H05 C2026 08 03.39061323 49 23.372-06 05 31.66 ~83GZ 18.33GVNEOCPU68
ST26H05 C2026 08 03.40980223 48 46.581-06 05 01.89 ~83GZ 18.31GVNEOCPU74
ST26H05 C2026 08 03.41260923 48 41.136-06 04 58.58 ~83GZ 18.31GVNEOCPU74
ST26H05 KC2026 08 05.25859 22 52 11.77 -04 59 43.1 ~8575 17.6 GVNEOCPW94
ST26H05 KC2026 08 05.26488 22 51 59.37 -04 59 28.6 ~8575 17.9 GVNEOCPW94
ST26H05 KC2026 08 05.27112 22 51 47.07 -04 59 15.1 ~8575 18.0 GVNEOCPW94
ST26H05 C2026 08 05.42864822 46 57.419-04 59 14.32 ~85AZ 18.04GVNEOCPU74
ST26H05 C2026 08 05.43198922 46 50.924-04 59 08.94 ~85AZ 18.04GVNEOCPU74
ST26H05 C2026 08 05.46731822 45 42.463-04 57 46.40 ~85GK 18.05GVNEOCPU74
ST26H05 C2026 08 05.47065922 45 36.010-04 57 40.92 ~85GKx18.05GVNEOCPU74
ST26H05 C2026 08 05.47546722 45 26.704-04 57 27.76 ~85GK 17.91GVNEOCPU74
ST26H05 C2026 08 05.47880822 45 20.258-04 57 22.23 ~85GKx17.91GVNEOCPU74
ST26H05 KB2026 08 05.56735522 43 02.057-04 53 46.10 ~85E5 19.4 GXNEOCPQ06
ST26H05 KB2026 08 05.57114122 42 54.870-04 53 38.24 ~85E5 19.1 GXNEOCPQ06
ST26H05 KB2026 08 05.57492822 42 47.639-04 53 30.48 ~85E5 18.2 GXNEOCPQ06
ST26H05 KB2026 08 05.65818622 40 08.160-04 50 24.90 ~85Go 19.0 VZNEOCP900
ST26H05 KB2026 08 05.66911222 39 47.035-04 49 59.95 ~85Go 18.9 VZNEOCP900
Station data:
(900) Moriyama (N35.049753 E135.989940) Japan. Observer Y. Ikari. 0.26-m
f/7.0 reflector + CCD.
(Q06) Tarui Observatory, Tarui (N35.394791 E136.495470) Japan. Observer H.
Watanabe. 0.35-m f/1.9 Schmidt-Cassegrain + CMO.
(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.
(W94) AMACS1, San Pedro de Atacama (S22.953074 W68.179810) Chile. Observers
A. Maury, G. Attard. Measurers A. Maury, G. Attard, D. Parrott. 0.28-m
f/2.2 Schmidt + CCD.
Orbital elements: ST26H05
Perihelion 2026 Apr 12.297171 +/- 0.0399 TT = 7:07:55.5 (JD 2461142.797171)
Epoch 2026 Aug 5.0 TT = JDT 2461257.5 Earth MOID: 0.0116 Ve: 0.0468
M 147.957702036 +/- 0.024 (J2000 ecliptic) AutoNEOCP
n 1.289921993 +/- 0.000279 Peri. 199.881971 +/- 0.010
a 0.835783418 +/- 0.000121 Node 312.679123 +/- 0.0008
e 0.26430726 +/- 0.000248 Incl. 5.787231 +/- 0.007
P 0.764/279.081d H 25.22 G 0.15 U 7.3
q 0.614879787 +/- 0.000295 Q 1.056687050 +/- 6.22e-5
16 of 18 observations 2026 Aug. 3-5; mean residual 0".48
Residuals in arcseconds: 260803 U68 .05- 1.3- 260805 W94 .04+ .03- 260805 U74( .17- 2.1-) 260803 U68 .35+ .41+ 260805 U74 .03- 1.1+ 260805 Q06 .22+ .57+ 260803 U74 .23+ .96+ 260805 U74 .10- 1.1- 260805 Q06 .30+ .24+ 260803 U74 .57- .05- 260805 U74 .11+ .41+ 260805 Q06 .13- .20- 260805 W94 .03- .43- 260805 U74( .16+ 1.8-) 260805 900 .27+ .45- 260805 W94 .00 .25+ 260805 U74 .17- .16+ 260805 900 .48- .22- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 05 21 22 33 34.096 -04 38 18.29 .02463 1.0366 154.5 18.4 .282 126 2026 08 05 22 22 32 19.667 -04 36 41.74 .02466 1.0367 154.8 18.4 .300 124 2026 08 05 23 22 31 05.387 -04 35 04.97 .02468 1.0368 155.1 18.4 .319 122 2026 08 06 00 22 29 51.261 -04 33 27.99 .02471 1.0368 155.4 18.4 .339 120 2026 08 06 01 22 28 37.293 -04 31 50.81 .02474 1.0369 155.6 18.4 .360 118 2026 08 06 02 22 27 23.486 -04 30 13.45 .02476 1.0370 155.9 18.4 .382 116 2026 08 06 03 22 26 09.845 -04 28 35.91 .02479 1.0370 156.2 18.4 .405 115 2026 08 06 04 22 24 56.373 -04 26 58.21 .02482 1.0371 156.5 18.4 .428 113 2026 08 06 05 22 23 43.074 -04 25 20.36 .02485 1.0372 156.8 18.4 .453 112 2026 08 06 06 22 22 29.951 -04 23 42.37 .02488 1.0372 157.0 18.4 .478 111 2026 08 06 07 22 21 17.009 -04 22 04.24 .02491 1.0373 157.3 18.4 .503 110 2026 08 06 08 22 20 04.250 -04 20 25.99 .02495 1.0374 157.6 18.3 .530 109 2026 08 06 09 22 18 51.679 -04 18 47.64 .02498 1.0375 157.9 18.3 .557 108 2026 08 06 10 22 17 39.298 -04 17 09.18 .02501 1.0375 158.1 18.3 .584 107 2026 08 06 11 22 16 27.111 -04 15 30.64 .02505 1.0376 158.4 18.3 .612 106 2026 08 06 12 22 15 15.122 -04 13 52.02 .02508 1.0377 158.6 18.3 .641 106 2026 08 06 13 22 14 03.333 -04 12 13.33 .02512 1.0377 158.9 18.3 .671 105 2026 08 06 14 22 12 51.748 -04 10 34.59 .02515 1.0378 159.2 18.3 .701 104 2026 08 06 15 22 11 40.370 -04 08 55.80 .02519 1.0379 159.4 18.3 .731 104 2026 08 06 16 22 10 29.201 -04 07 16.97 .02523 1.0379 159.7 18.3 .762 103 2026 08 06 17 22 09 18.246 -04 05 38.12 .02527 1.0380 159.9 18.3 .794 103 2026 08 06 18 22 08 07.507 -04 03 59.25 .02531 1.0381 160.2 18.3 .826 103 2026 08 06 19 22 06 56.987 -04 02 20.38 .02535 1.0381 160.4 18.3 .858 102 2026 08 06 20 22 05 46.688 -04 00 41.51 .02539 1.0382 160.6 18.3 .891 102 2026 08 06 21 22 04 36.614 -03 59 02.65 .02543 1.0383 160.9 18.3 .925 101 2026 08 06 22 22 03 26.767 -03 57 23.82 .02547 1.0383 161.1 18.3 .959 101 2026 08 06 23 22 02 17.149 -03 55 45.02 .02551 1.0384 161.3 18.3 0.99 101 2026 08 07 00 22 01 07.764 -03 54 06.27 .02556 1.0385 161.6 18.3 1.03 100 2026 08 07 01 21 59 58.614 -03 52 27.56 .02560 1.0385 161.8 18.3 1.06 100 2026 08 07 02 21 58 49.701 -03 50 48.92 .02564 1.0386 162.0 18.3 1.10 100 2026 08 07 03 21 57 41.027 -03 49 10.36 .02569 1.0387 162.2 18.3 1.13 100 2026 08 07 04 21 56 32.595 -03 47 31.87 .02573 1.0387 162.4 18.3 1.17 100 2026 08 07 05 21 55 24.408 -03 45 53.47 .02578 1.0388 162.6 18.3 1.21 99 2026 08 07 06 21 54 16.467 -03 44 15.17 .02583 1.0389 162.8 18.3 1.24 99 2026 08 07 07 21 53 08.774 -03 42 36.98 .02588 1.0389 163.0 18.3 1.28 99 2026 08 07 08 21 52 01.332 -03 40 58.90 .02592 1.0390 163.2 18.3 1.32 99 2026 08 07 09 21 50 54.143 -03 39 20.95 .02597 1.0390 163.4 18.3 1.36 99 2026 08 07 10 21 49 47.208 -03 37 43.14 .02602 1.0391 163.6 18.3 1.40 98 2026 08 07 11 21 48 40.529 -03 36 05.46 .02607 1.0392 163.8 18.2 1.43 98 2026 08 07 12 21 47 34.108 -03 34 27.94 .02612 1.0392 163.9 18.2 1.47 98 2026 08 07 13 21 46 27.948 -03 32 50.57 .02618 1.0393 164.1 18.2 1.51 98 2026 08 07 14 21 45 22.049 -03 31 13.37 .02623 1.0394 164.3 18.2 1.55 98 2026 08 07 15 21 44 16.413 -03 29 36.34 .02628 1.0394 164.4 18.2 1.59 98 2026 08 07 16 21 43 11.041 -03 27 59.49 .02634 1.0395 164.6 18.2 1.63 98 2026 08 07 17 21 42 05.937 -03 26 22.83 .02639 1.0396 164.7 18.2 1.67 97 2026 08 07 18 21 41 01.099 -03 24 46.37 .02644 1.0396 164.9 18.2 1.71 97 2026 08 07 19 21 39 56.531 -03 23 10.11 .02650 1.0397 165.0 18.2 1.75 97 2026 08 07 20 21 38 52.233 -03 21 34.07 .02656 1.0398 165.2 18.2 1.79 97