"Pseudo-MPEC" for A11GP9t
Created 2026 Sep 15 13:35:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11GP9t*0C2026 09 13.17521822 42 11.662-18 05 21.55 ~9EFo 18.15cVNEOCPW68
A11GP9t 0C2026 09 13.17837722 41 53.729-17 59 04.63 ~9EFo 17.81cVNEOCPW68
A11GP9t 0C2026 09 13.20908722 38 58.697-16 57 18.36 ~9EFo 18.22cVNEOCPW68
Station data:
(W68) ATLAS Chile, Rio Hurtado (S30.471010 W70.764980) Chile. 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.
Orbital elements: A11GP9t
Perihelion 2026 Jul 17.109499 +/- 54.1 TT = 2:37:40.7 (JD 2461238.609499)
Epoch 2026 Sep 13.0 TT = JDT 2461296.5 Earth MOID: 0.0164 AutoNEOCP
M 44.779935000 +/- 48 (J2000 ecliptic)
n 0.773528199 +/- 0.463 Peri. 291.972091 +/- 70
a 1.175308694 +/- 0.469 Node 349.982394 +/- 0.14
e 0.23159238 +/- 0.277 Incl. 39.335192 +/- 16
P 1.274/465.391d H 25.88 G 0.15 U 12.2 SR
q 0.903116154 +/- 0.144 Q 1.447501233 +/- 27.5
From 3 observations 2026 Sept. 13 (48.8 min); mean residual 1".94
Residuals in arcseconds: 260913 W68 1.9- 2.5+ 260913 W68 2.1+ 2.8- 260913 W68 .19- .25+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 15 14 20 51 01.377 +24 36 35.41 .03753 1.0312 132.1 20.6 34d 70 2026 09 15 15 20 50 08.999 +24 53 35.71 .03799 1.0314 131.8 20.6 34d 70 2026 09 15 16 20 49 17.657 +25 10 10.31 .03845 1.0315 131.5 20.7 34d 70 2026 09 15 17 20 48 27.324 +25 26 20.08 .03892 1.0317 131.2 20.7 34d 70 2026 09 15 18 20 47 37.972 +25 42 05.87 .03938 1.0318 130.9 20.7 34d 70 2026 09 15 19 20 46 49.574 +25 57 28.46 .03985 1.0319 130.6 20.8 34d 70 2026 09 15 20 20 46 02.104 +26 12 28.64 .04032 1.0321 130.3 20.8 34d 71 2026 09 15 21 20 45 15.537 +26 27 07.13 .04079 1.0322 130.0 20.8 34d 71 2026 09 15 22 20 44 29.849 +26 41 24.65 .04126 1.0324 129.7 20.9 34d 71 2026 09 15 23 20 43 45.017 +26 55 21.88 .04173 1.0325 129.4 20.9 34d 71 2026 09 16 00 20 43 01.018 +27 08 59.47 .04220 1.0327 129.1 20.9 34d 71 2026 09 16 01 20 42 17.831 +27 22 18.06 .04267 1.0328 128.9 20.9 35d 71 2026 09 16 02 20 41 35.435 +27 35 18.25 .04315 1.0330 128.6 21.0 35d 71 2026 09 16 03 20 40 53.809 +27 48 00.62 .04362 1.0331 128.3 21.0 35d 71 2026 09 16 04 20 40 12.933 +28 00 25.74 .04410 1.0333 128.1 21.0 35d 71 2026 09 16 05 20 39 32.789 +28 12 34.13 .04457 1.0334 127.9 21.1 35d 71 2026 09 16 06 20 38 53.359 +28 24 26.32 .04505 1.0336 127.6 21.1 35d 71 2026 09 16 07 20 38 14.623 +28 36 02.80 .04553 1.0337 127.4 21.1 35d 71 2026 09 16 08 20 37 36.566 +28 47 24.06 .04601 1.0339 127.1 21.2 35d 71 2026 09 16 09 20 36 59.169 +28 58 30.55 .04649 1.0340 126.9 21.2 35d 71 2026 09 16 10 20 36 22.418 +29 09 22.72 .04697 1.0342 126.7 21.2 35d 71 2026 09 16 11 20 35 46.297 +29 20 00.99 .04745 1.0343 126.5 21.2 35d 71 2026 09 16 12 20 35 10.790 +29 30 25.79 .04793 1.0345 126.3 21.3 35d 71 2026 09 16 13 20 34 35.882 +29 40 37.50 .04842 1.0346 126.0 21.3 35d 71 2026 09 16 14 20 34 01.560 +29 50 36.50 .04890 1.0348 125.8 21.3 35d 71 2026 09 16 15 20 33 27.809 +30 00 23.17 .04938 1.0349 125.6 21.3 35d 71 2026 09 16 16 20 32 54.616 +30 09 57.86 .04987 1.0351 125.4 21.4 35d 71 2026 09 16 17 20 32 21.968 +30 19 20.91 .05035 1.0352 125.2 21.4 35d 71 2026 09 16 18 20 31 49.853 +30 28 32.65 .05084 1.0354 125.1 21.4 35d 71 2026 09 16 19 20 31 18.257 +30 37 33.41 .05132 1.0355 124.9 21.5 35d 71 2026 09 16 20 20 30 47.170 +30 46 23.48 .05181 1.0357 124.7 21.5 35d 71 2026 09 16 21 20 30 16.580 +30 55 03.16 .05230 1.0358 124.5 21.5 35d 71 2026 09 16 22 20 29 46.476 +31 03 32.74 .05279 1.0360 124.3 21.5 35d 71 2026 09 16 23 20 29 16.846 +31 11 52.50 .05327 1.0361 124.1 21.6 35d 71 2026 09 17 00 20 28 47.680 +31 20 02.70 .05376 1.0363 124.0 21.6 35d 71 2026 09 17 01 20 28 18.968 +31 28 03.60 .05425 1.0364 123.8 21.6 35d 71 2026 09 17 02 20 27 50.700 +31 35 55.45 .05474 1.0366 123.6 21.6 35d 71 2026 09 17 03 20 27 22.867 +31 43 38.49 .05523 1.0367 123.5 21.6 35d 71 2026 09 17 04 20 26 55.458 +31 51 12.94 .05572 1.0369 123.3 21.7 35d 72 2026 09 17 05 20 26 28.465 +31 58 39.05 .05621 1.0370 123.1 21.7 35d 72 2026 09 17 06 20 26 01.879 +32 05 57.01 .05671 1.0372 123.0 21.7 35d 72 2026 09 17 07 20 25 35.691 +32 13 07.05 .05720 1.0373 122.8 21.7 35d 72 2026 09 17 08 20 25 09.893 +32 20 09.37 .05769 1.0375 122.7 21.8 34d 72 2026 09 17 09 20 24 44.476 +32 27 04.16 .05818 1.0376 122.5 21.8 34d 72 2026 09 17 10 20 24 19.433 +32 33 51.61 .05868 1.0377 122.4 21.8 34d 72 2026 09 17 11 20 23 54.756 +32 40 31.91 .05917 1.0379 122.2 21.8 34d 72 2026 09 17 12 20 23 30.438 +32 47 05.23 .05966 1.0380 122.1 21.9 34d 72 2026 09 17 13 20 23 06.471 +32 53 31.75 .06016 1.0382 121.9 21.9 34d 72