"Pseudo-MPEC" for C1H9PW5
Created 2026 Nov 4 18:35:11 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C1H9PW5*1C2026 11 04.10936622 50 17.689+00 01 23.45 ~B43K 20.78GVNEOCPV00
C1H9PW5 1C2026 11 04.12054622 50 26.419+00 01 15.49 ~B43K 20.44GVNEOCPV00
C1H9PW5 1C2026 11 04.12612522 50 30.800+00 01 11.35 ~B43K 20.65GVNEOCPV00
C1H9PW5 1C2026 11 04.19247022 51 22.608+00 00 22.36 ~B455 20.45GVNEOCPI52
C1H9PW5 1C2026 11 04.19354122 51 23.422+00 00 21.38 ~B455 19.71GVNEOCPI52
C1H9PW5 1C2026 11 04.19462022 51 24.286+00 00 20.81 ~B455 20.33GVNEOCPI52
C1H9PW5 1C2026 11 04.19568922 51 25.135+00 00 20.63 ~B455 20.59GVNEOCPI52
C1H9PW5 KC2026 11 04.39472822 54 08.474-00 00 08.96 ~B4AK 19.4 RqNEOCP474
C1H9PW5 KC2026 11 04.39854422 54 11.558-00 00 11.92 ~B4AK 20.1 RqNEOCP474
C1H9PW5 KC2026 11 04.40235922 54 14.587-00 00 14.98 ~B4AK 20.1 RqNEOCP474
C1H9PW5 KC2026 11 04.40617422 54 17.582-00 00 17.68 ~B4AK 20.0 RqNEOCP474
C1H9PW5 KC2026 11 04.40998822 54 20.647-00 00 20.81 ~B4AK 19.9 RqNEOCP474
C1H9PW5 KC2026 11 04.74908722 59 02.11 -00 06 33.6 ~B4IK 20.5 GVNEOCPL01
C1H9PW5 KC2026 11 04.75107822 59 03.69 -00 06 34.4 ~B4IK 20.0 GVNEOCPL01
C1H9PW5 KC2026 11 04.75307122 59 05.33 -00 06 35.8 ~B4IK 19.9 GVNEOCPL01
Station data:
(474) Mount John Observatory, Lake Tekapo (S43.987385 E170.464960) New
Zealand. Observers A. C. Gilmore, P. M. Kilmartin. Measurer P. M.
Kilmartin. 1.0-m f/7.7 reflector + CCD.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D.
C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A.
Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchoś. 1.0-m prime focus + CCD.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, L. Poropat. Measurer K. Korlevic. 1.0-m f/2.9
reflector + CCD.
(V00) Kitt Peak-Bok (N31.963125 W111.600190) US/Arizona. Measurers T.
Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A.
D. Grauer, H. Gröller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J.
Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchoś. 2.25-m
reflector + 4x4K mosaic CCD.
Orbital elements: C1H9PW5
Perihelion 2026 Oct 21.774035 +/- 0.169 TT = 18:34:36.6 (JD 2461335.274035)
Epoch 2026 Nov 4.0 TT = JDT 2461348.5 Earth MOID: 0.0487 AutoNEOCP
M 3.445265734 +/- 0.08 (J2000 ecliptic)
n 0.260492582 +/- 0.00346 Peri. 159.348885 +/- 0.18
a 2.428133020 +/- 0.0215 Node 221.976311 +/- 0.008
e 0.57506649 +/- 0.00363 Incl. 7.066107 +/- 0.014
P 3.78363 H 23.59 G 0.15 U 8.9
q 1.031795074 +/- 0.000344 Q 3.824470967 +/- 0.0427
From 15 observations 2026 Nov. 4 (15.4 hr); mean residual 0".31
Residuals in arcseconds: 261104 V00 .18- .15+ 261104 I52 .10+ .29- 261104 474 .18- .04- 261104 V00 .20- .26+ 261104 I52 .26+ .30+ 261104 474 .46+ .43- 261104 V00 .17+ .14+ 261104 474 .84- .46+ 261104 L01 .12- .41- 261104 I52 .22+ .30- 261104 474 .11+ .24+ 261104 L01 .29- .21+ 261104 I52 .17- .50- 261104 474 .22+ .08- 261104 L01 .42+ .24+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 11 04 19 22 59 35.948 -00 05 57.77 .09448 1.0473 123.9 20.5 .107 120 2026 11 04 20 23 00 10.380 -00 06 27.44 .09445 1.0474 123.9 20.5 .142 113 2026 11 04 21 23 00 44.841 -00 06 57.07 .09442 1.0475 124.0 20.5 .182 109 2026 11 04 22 23 01 19.331 -00 07 26.68 .09440 1.0476 124.1 20.5 .226 106 2026 11 04 23 23 01 53.850 -00 07 56.26 .09437 1.0477 124.2 20.5 .275 103 2026 11 05 00 23 02 28.396 -00 08 25.80 .09434 1.0478 124.3 20.5 .328 102 2026 11 05 01 23 03 02.971 -00 08 55.31 .09432 1.0479 124.4 20.5 .385 101 2026 11 05 02 23 03 37.573 -00 09 24.78 .09430 1.0480 124.5 20.5 .446 100 2026 11 05 03 23 04 12.201 -00 09 54.22 .09427 1.0481 124.6 20.5 .510 99 2026 11 05 04 23 04 46.856 -00 10 23.62 .09425 1.0481 124.7 20.5 .579 98 2026 11 05 05 23 05 21.537 -00 10 52.99 .09423 1.0482 124.8 20.5 .652 98 2026 11 05 06 23 05 56.244 -00 11 22.31 .09420 1.0483 124.9 20.4 .729 97 2026 11 05 07 23 06 30.975 -00 11 51.60 .09418 1.0484 125.0 20.4 .810 97 2026 11 05 08 23 07 05.732 -00 12 20.85 .09416 1.0485 125.1 20.4 .895 96 2026 11 05 09 23 07 40.513 -00 12 50.06 .09414 1.0486 125.1 20.4 .984 96 2026 11 05 10 23 08 15.317 -00 13 19.23 .09412 1.0487 125.2 20.4 1.08 96 2026 11 05 11 23 08 50.145 -00 13 48.36 .09410 1.0488 125.3 20.4 1.17 96 2026 11 05 12 23 09 24.997 -00 14 17.44 .09408 1.0489 125.4 20.4 1.27 95 2026 11 05 13 23 09 59.870 -00 14 46.49 .09407 1.0490 125.5 20.4 1.38 95 2026 11 05 14 23 10 34.766 -00 15 15.49 .09405 1.0491 125.6 20.4 1.49 95 2026 11 05 15 23 11 09.684 -00 15 44.44 .09403 1.0492 125.7 20.4 1.60 95 2026 11 05 16 23 11 44.623 -00 16 13.35 .09402 1.0493 125.8 20.4 1.72 95 2026 11 05 17 23 12 19.582 -00 16 42.21 .09400 1.0494 125.9 20.4 1.84 95 2026 11 05 18 23 12 54.563 -00 17 11.03 .09399 1.0495 126.0 20.4 1.96 95 2026 11 05 19 23 13 29.563 -00 17 39.80 .09397 1.0496 126.1 20.4 2.09 95 2026 11 05 20 23 14 04.582 -00 18 08.52 .09396 1.0497 126.2 20.4 2.22 95 2026 11 05 21 23 14 39.621 -00 18 37.19 .09395 1.0498 126.3 20.4 2.36 94 2026 11 05 22 23 15 14.678 -00 19 05.82 .09393 1.0499 126.3 20.4 2.50 94 2026 11 05 23 23 15 49.753 -00 19 34.39 .09392 1.0500 126.4 20.4 2.64 94 2026 11 06 00 23 16 24.846 -00 20 02.91 .09391 1.0501 126.5 20.4 2.79 94 2026 11 06 01 23 16 59.956 -00 20 31.38 .09390 1.0502 126.6 20.4 2.94 94 2026 11 06 02 23 17 35.083 -00 20 59.79 .09389 1.0503 126.7 20.4 3.10 94 2026 11 06 03 23 18 10.226 -00 21 28.15 .09388 1.0504 126.8 20.4 3.26 94 2026 11 06 04 23 18 45.385 -00 21 56.46 .09387 1.0505 126.9 20.4 3.42 94 2026 11 06 05 23 19 20.560 -00 22 24.71 .09387 1.0506 127.0 20.4 3.59 94 2026 11 06 06 23 19 55.749 -00 22 52.91 .09386 1.0507 127.1 20.4 3.76 94 2026 11 06 07 23 20 30.953 -00 23 21.05 .09385 1.0508 127.2 20.4 3.94 94 2026 11 06 08 23 21 06.171 -00 23 49.14 .09385 1.0509 127.3 20.4 4.12 94 2026 11 06 09 23 21 41.402 -00 24 17.16 .09384 1.0510 127.4 20.4 4.30 94 2026 11 06 10 23 22 16.647 -00 24 45.13 .09384 1.0511 127.5 20.4 4.49 94 2026 11 06 11 23 22 51.904 -00 25 13.03 .09383 1.0512 127.6 20.4 4.68 94 2026 11 06 12 23 23 27.173 -00 25 40.88 .09383 1.0513 127.7 20.4 4.87 94 2026 11 06 13 23 24 02.454 -00 26 08.67 .09383 1.0514 127.7 20.4 5.07 94 2026 11 06 14 23 24 37.746 -00 26 36.39 .09382 1.0515 127.8 20.4 5.28 94 2026 11 06 15 23 25 13.049 -00 27 04.05 .09382 1.0516 127.9 20.4 5.48 94 2026 11 06 16 23 25 48.362 -00 27 31.65 .09382 1.0517 128.0 20.4 5.69 94 2026 11 06 17 23 26 23.685 -00 27 59.18 .09382 1.0518 128.1 20.4 5.91 94 2026 11 06 18 23 26 59.018 -00 28 26.65 .09382 1.0519 128.2 20.4 6.13 94