"Pseudo-MPEC" for orA4471
Created 2026 Jul 16 9:35:08 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
orA4471*KB2026 07 15.87629 16 12 49.83 -18 12 58.2 ~7G55 19.9 gZNEOCPJ43
orA4471 KB2026 07 15.88356 16 12 51.05 -18 12 54.3 ~7G55 20.3 gZNEOCPJ43
orA4471 KB2026 07 15.89085 16 12 52.16 -18 12 55.4 ~7G55 ZNEOCPJ43
Station data:
(J43) Oukaïmeden Observatory, Marrakech (N31.206437 W7.866460) Morocco.
Observer C. Rinner. Measurers C. Rinner, M. Ory. 0.5-m f/3 reflector + CCD.
Orbital elements: orA4471
Perihelion 2026 May 12.945207 +/- 37.2 TT = 22:41:05.8 (JD 2461173.445207)
Epoch 2026 Jul 16.0 TT = JDT 2461237.5 Earth MOID: 0.0133 Ve: 0.0420
M 52.138706828 +/- 41 Me: 0.0155 Ma: 0.0837 AutoNEOCP
n 0.813970420 +/- 0.583 Peri. 220.369680 +/- 70
a 1.136048747 +/- 0.543 Node 278.791282 +/- 22
e 0.76886513 +/- 0.243 Incl. 9.263018 +/- 4.3
P 1.211/442.268d H 20.49 G 0.15 U 12.4 SR
q 0.262580477 +/- 0.434 Q 2.009517017 +/- 5.73 (J2000 ecliptic)
From 3 observations 2026 July 15 (21.0 min); mean residual 0".88
Residuals in arcseconds: 260715 J43 .26- .84- 260715 J43 .53+ 1.7+ 260715 J43 .27- .84- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 16 10 16 14 20.549 -18 10 55.02 .29502 1.2314 131.4 19.8 463 106 2026 07 16 11 16 14 27.383 -18 10 47.69 .29568 1.2319 131.3 19.8 479 105 2026 07 16 12 16 14 34.194 -18 10 40.41 .29634 1.2323 131.3 19.8 495 104 2026 07 16 13 16 14 40.983 -18 10 33.16 .29701 1.2328 131.3 19.8 511 103 2026 07 16 14 16 14 47.749 -18 10 25.97 .29767 1.2333 131.3 19.8 527 102 2026 07 16 15 16 14 54.493 -18 10 18.81 .29833 1.2338 131.3 19.8 544 101 2026 07 16 16 16 15 01.214 -18 10 11.70 .29900 1.2342 131.3 19.9 560 101 2026 07 16 17 16 15 07.914 -18 10 04.63 .29966 1.2347 131.3 19.9 577 100 2026 07 16 18 16 15 14.592 -18 09 57.60 .30032 1.2352 131.2 19.9 594 100 2026 07 16 19 16 15 21.248 -18 09 50.61 .30099 1.2357 131.2 19.9 611 99 2026 07 16 20 16 15 27.883 -18 09 43.67 .30165 1.2361 131.2 19.9 629 99 2026 07 16 21 16 15 34.496 -18 09 36.77 .30232 1.2366 131.2 19.9 647 98 2026 07 16 22 16 15 41.088 -18 09 29.90 .30298 1.2371 131.2 19.9 665 98 2026 07 16 23 16 15 47.659 -18 09 23.09 .30364 1.2375 131.2 19.9 684 98 2026 07 17 00 16 15 54.209 -18 09 16.31 .30431 1.2380 131.2 19.9 703 97 2026 07 17 01 16 16 00.738 -18 09 09.57 .30497 1.2385 131.1 19.9 723 97 2026 07 17 02 16 16 07.247 -18 09 02.88 .30564 1.2390 131.1 19.9 744 97 2026 07 17 03 16 16 13.735 -18 08 56.22 .30630 1.2394 131.1 19.9 765 96 2026 07 17 04 16 16 20.203 -18 08 49.61 .30697 1.2399 131.1 19.9 787 96 2026 07 17 05 16 16 26.650 -18 08 43.03 .30763 1.2404 131.1 19.9 809 96 2026 07 17 06 16 16 33.077 -18 08 36.50 .30830 1.2408 131.1 19.9 832 96 2026 07 17 07 16 16 39.485 -18 08 30.00 .30896 1.2413 131.0 19.9 856 96 2026 07 17 08 16 16 45.873 -18 08 23.55 .30963 1.2418 131.0 19.9 880 96 2026 07 17 09 16 16 52.241 -18 08 17.14 .31029 1.2422 131.0 19.9 905 95 2026 07 17 10 16 16 58.589 -18 08 10.76 .31096 1.2427 131.0 20.0 930 95 2026 07 17 11 16 17 04.918 -18 08 04.43 .31162 1.2432 131.0 20.0 957 95 2026 07 17 12 16 17 11.228 -18 07 58.13 .31229 1.2436 131.0 20.0 984 95 2026 07 17 13 16 17 17.518 -18 07 51.87 .31296 1.2441 131.0 20.0 1011 95 2026 07 17 14 16 17 23.790 -18 07 45.66 .31362 1.2446 130.9 20.0 1040 95 2026 07 17 15 16 17 30.043 -18 07 39.48 .31429 1.2451 130.9 20.0 1069 95 2026 07 17 16 16 17 36.277 -18 07 33.34 .31495 1.2455 130.9 20.0 1099 95 2026 07 17 17 16 17 42.492 -18 07 27.23 .31562 1.2460 130.9 20.0 1129 95 2026 07 17 18 16 17 48.689 -18 07 21.17 .31629 1.2465 130.9 20.0 1161 95 2026 07 17 19 16 17 54.867 -18 07 15.14 .31695 1.2469 130.9 20.0 1193 94 2026 07 17 20 16 18 01.027 -18 07 09.16 .31762 1.2474 130.8 20.0 1226 94 2026 07 17 21 16 18 07.169 -18 07 03.21 .31829 1.2479 130.8 20.0 1260 94 2026 07 17 22 16 18 13.293 -18 06 57.29 .31895 1.2483 130.8 20.0 1295 94 2026 07 17 23 16 18 19.400 -18 06 51.42 .31962 1.2488 130.8 20.0 1331 94 2026 07 18 00 16 18 25.488 -18 06 45.58 .32029 1.2493 130.8 20.0 1367 94 2026 07 18 01 16 18 31.559 -18 06 39.78 .32096 1.2497 130.8 20.0 1404 94 2026 07 18 02 16 18 37.612 -18 06 34.01 .32162 1.2502 130.7 20.0 1443 94 2026 07 18 03 16 18 43.648 -18 06 28.29 .32229 1.2507 130.7 20.0 1482 94 2026 07 18 04 16 18 49.666 -18 06 22.59 .32296 1.2511 130.7 20.0 1522 94 2026 07 18 05 16 18 55.668 -18 06 16.94 .32363 1.2516 130.7 20.1 1563 94 2026 07 18 06 16 19 01.652 -18 06 11.32 .32430 1.2521 130.7 20.1 1605 94 2026 07 18 07 16 19 07.619 -18 06 05.74 .32496 1.2525 130.7 20.1 1648 94 2026 07 18 08 16 19 13.570 -18 06 00.19 .32563 1.2530 130.6 20.1 1692 94 2026 07 18 09 16 19 19.503 -18 05 54.68 .32630 1.2534 130.6 20.1 1737 94