"Pseudo-MPEC" for S001621
Created 2026 Jul 15 9:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
S001621 0C2026 06 11.55703020 22 22.535-24 28 02.10 ~7EJ5 22.40GVNEOCPF51
S001621 0C2026 06 11.56771220 22 24.109-24 28 10.37 ~7EJ5 22.73GVNEOCPF51
S001621 0C2026 06 11.57820620 22 25.726-24 28 18.00 ~7EJ5 21.70GVNEOCPF51
S001621 0C2026 06 23.53614620 56 16.954-27 15 39.21 ~7EJ5 21.17GVNEOCPF51
S001621 0C2026 06 23.54813720 56 18.979-27 15 50.69 ~7EJ5 21.90GVNEOCPF51
S001621 0C2026 06 23.56013120 56 21.031-27 16 02.08 ~7EJ5 21.96GVNEOCPF51
S001621 0C2026 06 23.57210620 56 23.094-27 16 13.66 ~7EJ5 21.50GVNEOCPF51
S001621*KB2026 07 11.22829821 55 22.929-32 25 22.93 ~7CF5 19.9 GXNEOCPY05
S001621 KB2026 07 11.24730021 55 26.787-32 25 43.49 ~7CF5 19.9 GXNEOCPY05
S001621 KB2026 07 11.26630621 55 30.643-32 26 04.18 ~7CF5 19.9 GXNEOCPY05
S001621 KB2026 07 12.15237921 58 45.224-32 41 55.68 ~7DGK 20.9 VZNEOCPY05
S001621 KB2026 07 12.18695621 58 52.259-32 42 33.59 ~7DGK 20.3 VZNEOCPY05
S001621 6B2026 07 13.10786022 02 13.349-32 59 20.40 ~7DBo 20.7 GXNEOCPZ84
S001621 6B2026 07 13.11125022 02 14.047-32 59 24.43 ~7DBo 20.6 GXNEOCPZ84
S001621 6B2026 07 13.11449522 02 14.678-32 59 27.13 ~7DBo 20.7 GXNEOCPZ84
S001621 0B2026 07 14.12629222 05 56.391-33 16 50.75 ~7E6Z WNEOCPM21
S001621 0B2026 07 14.16258222 06 03.901-33 17 27.28 ~7E6Z 20.6 GWNEOCPM21
S001621 KB2026 07 14.20472422 06 15.058-33 18 16.45 ~7EAo 20.6 VZNEOCPY05
S001621 KB2026 07 14.24790322 06 23.928-33 19 02.69 ~7EAo 20.1 VZNEOCPY05
S001621 0C2026 07 14.49526422 07 19.469-33 23 38.58 ~7EDK 20.71wXNEOCPF51
S001621 0C2026 07 14.50509422 07 21.493-33 23 49.05 ~7EDK 20.93wXNEOCPF51
S001621 0C2026 07 14.51485422 07 23.512-33 23 59.71 ~7EDK 20.55wXNEOCPF51
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(M21) Schiaparelli Southern Observatory, Hakos (S23.236549 E16.361440)
Namibia. Observers A. Aletti, F. Bellini, L. Buzzi, G. Galli. Measurer L.
Buzzi. 0.36-m f/8.4 reflector + CCD.
(Y05) SONEAR Wykrota-CEAMIG, Serra da Piedade (S19.824251 W43.690000)
Brazil. Observer C. Jacques. 0.45-m f/2.9 reflector + CMO.
(Z84) Calar Alto-Schmidt (N37.224006 W2.548160) Spain. Observer R. Kresken.
Measurers F. Ocaña, M. Micheli, R. Kresken. 0.8-m f/3 Schmidt + CCD.
Orbital elements: S001621
Perihelion 2026 Aug 11.957643 +/- 0.00263 TT = 22:59:00.3 (JD 2461264.457643)
Epoch 2026 Jul 14.0 TT = JDT 2461235.5 Earth MOID: 0.2284 Ma: 0.0345
M 350.746006390 +/- 0.0038 (J2000 ecliptic) AutoNEOCP
n 0.319569987 +/- 0.000105 Peri. 242.720073 +/- 0.0037
a 2.118810217 +/- 0.000463 Node 79.738193 +/- 0.0021
e 0.42870794 +/- 0.000106 Incl. 7.009952 +/- 0.0011
P 3.08417 H 21.91 G 0.15 U 6.6
q 1.210459442 +/- 4.09e-5 Q 3.027160993 +/- 0.000885
From 22 observations 2026 June 11-July 14; mean residual 0".33
Residuals in arcseconds: 260611 F51 .09+ .45+ 260711 Y05 .22- .30+ 260714 M21 .19- .03- 260611 F51 .33- .14- 260711 Y05 .13- .17- 260714 Y05 .67+ .33- 260611 F51 .21+ .26- 260712 Y05 .04+ .04+ 260714 Y05 .74+ 1.1- 260623 F51 .10+ .01+ 260712 Y05 .43- .54+ 260714 F51 .03- .01+ 260623 F51 .16- .01+ 260713 Z84 .06+ .34+ 260714 F51 .06- .10+ 260623 F51 .07- .04+ 260713 Z84 .03+ .07- 260714 F51 .05+ .14- 260623 F51 .20+ .19- 260713 Z84 .47- .69+ 260711 Y05 .40- .42+ 260714 M21 .00 .18+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 15 10 22 10 42.652 -33 39 09.54 .26661 1.2425 144.2 20.8 .046 4 2026 07 15 11 22 10 51.891 -33 39 52.48 .26651 1.2424 144.2 20.8 .047 4 2026 07 15 12 22 11 01.131 -33 40 35.40 .26641 1.2423 144.2 20.8 .048 3 2026 07 15 13 22 11 10.372 -33 41 18.28 .26631 1.2422 144.2 20.8 .049 3 2026 07 15 14 22 11 19.615 -33 42 01.14 .26621 1.2422 144.2 20.8 .050 3 2026 07 15 15 22 11 28.860 -33 42 43.97 .26611 1.2421 144.2 20.8 .051 3 2026 07 15 16 22 11 38.105 -33 43 26.77 .26601 1.2420 144.2 20.8 .052 3 2026 07 15 17 22 11 47.352 -33 44 09.54 .26591 1.2419 144.2 20.8 .053 2 2026 07 15 18 22 11 56.601 -33 44 52.28 .26581 1.2418 144.2 20.8 .054 2 2026 07 15 19 22 12 05.851 -33 45 34.99 .26571 1.2417 144.2 20.8 .055 2 2026 07 15 20 22 12 15.102 -33 46 17.68 .26561 1.2416 144.2 20.8 .056 2 2026 07 15 21 22 12 24.354 -33 47 00.33 .26552 1.2415 144.2 20.8 .057 2 2026 07 15 22 22 12 33.607 -33 47 42.95 .26542 1.2414 144.2 20.8 .058 1 2026 07 15 23 22 12 42.862 -33 48 25.54 .26532 1.2413 144.2 20.8 .058 1 2026 07 16 00 22 12 52.118 -33 49 08.10 .26522 1.2412 144.2 20.8 .059 1 2026 07 16 01 22 13 01.376 -33 49 50.63 .26513 1.2411 144.2 20.8 .060 1 2026 07 16 02 22 13 10.634 -33 50 33.13 .26503 1.2410 144.2 20.8 .061 1 2026 07 16 03 22 13 19.894 -33 51 15.60 .26493 1.2409 144.2 20.8 .062 1 2026 07 16 04 22 13 29.155 -33 51 58.04 .26483 1.2408 144.2 20.8 .063 1 2026 07 16 05 22 13 38.418 -33 52 40.45 .26474 1.2408 144.2 20.7 .064 0 2026 07 16 06 22 13 47.681 -33 53 22.82 .26464 1.2407 144.2 20.7 .065 0 2026 07 16 07 22 13 56.946 -33 54 05.17 .26455 1.2406 144.2 20.7 .066 0 2026 07 16 08 22 14 06.211 -33 54 47.48 .26445 1.2405 144.2 20.7 .067 0 2026 07 16 09 22 14 15.478 -33 55 29.76 .26435 1.2404 144.2 20.7 .068 0 2026 07 16 10 22 14 24.746 -33 56 12.01 .26426 1.2403 144.2 20.7 .069 0 2026 07 16 11 22 14 34.016 -33 56 54.22 .26416 1.2402 144.2 20.7 .070 0 2026 07 16 12 22 14 43.286 -33 57 36.41 .26407 1.2401 144.2 20.7 .071 179 2026 07 16 13 22 14 52.558 -33 58 18.56 .26397 1.2400 144.1 20.7 .072 179 2026 07 16 14 22 15 01.830 -33 59 00.68 .26388 1.2399 144.1 20.7 .073 179 2026 07 16 15 22 15 11.104 -33 59 42.76 .26378 1.2398 144.1 20.7 .074 179 2026 07 16 16 22 15 20.379 -34 00 24.82 .26369 1.2397 144.1 20.7 .075 179 2026 07 16 17 22 15 29.654 -34 01 06.84 .26360 1.2397 144.1 20.7 .076 179 2026 07 16 18 22 15 38.931 -34 01 48.82 .26350 1.2396 144.1 20.7 .077 179 2026 07 16 19 22 15 48.209 -34 02 30.78 .26341 1.2395 144.1 20.7 .078 178 2026 07 16 20 22 15 57.488 -34 03 12.70 .26331 1.2394 144.1 20.7 .079 178 2026 07 16 21 22 16 06.768 -34 03 54.58 .26322 1.2393 144.1 20.7 .080 178 2026 07 16 22 22 16 16.049 -34 04 36.43 .26313 1.2392 144.1 20.7 .081 178 2026 07 16 23 22 16 25.331 -34 05 18.25 .26304 1.2391 144.1 20.7 .082 178 2026 07 17 00 22 16 34.614 -34 06 00.03 .26294 1.2390 144.1 20.7 .083 178 2026 07 17 01 22 16 43.898 -34 06 41.78 .26285 1.2389 144.1 20.7 .084 178 2026 07 17 02 22 16 53.183 -34 07 23.50 .26276 1.2388 144.1 20.7 .085 178 2026 07 17 03 22 17 02.468 -34 08 05.18 .26267 1.2388 144.1 20.7 .087 178 2026 07 17 04 22 17 11.755 -34 08 46.82 .26257 1.2387 144.1 20.7 .088 177 2026 07 17 05 22 17 21.043 -34 09 28.43 .26248 1.2386 144.1 20.7 .089 177 2026 07 17 06 22 17 30.331 -34 10 10.01 .26239 1.2385 144.1 20.7 .090 177 2026 07 17 07 22 17 39.621 -34 10 51.55 .26230 1.2384 144.1 20.7 .091 177 2026 07 17 08 22 17 48.911 -34 11 33.05 .26221 1.2383 144.1 20.7 .092 177 2026 07 17 09 22 17 58.202 -34 12 14.52 .26212 1.2382 144.1 20.7 .093 177