"Pseudo-MPEC" for STO1549
Created 2026 Nov 8 20:35:18 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
STO1549* C2026 11 07.14385 01 27 09.72 -02 10 41.1 ~B7FZ 19.8 RXNEOCPX19
STO1549 C2026 11 07.15088 01 27 08.28 -02 09 48.8 ~B7FZ 19.7 RXNEOCPX19
STO1549 C2026 11 07.15798 01 27 06.85 -02 08 56.2 ~B7FZ 19.8 RXNEOCPX19
STO1549 C2026 11 08.02711 01 24 27.29 -00 24 22.6 ~B825 20.8 RXNEOCPX19
STO1549 C2026 11 08.03777 01 24 25.24 -00 23 07.8 ~B825 20.8 RXNEOCPX19
STO1549 KB2026 11 08.18434001 23 58.114-00 06 29.99 ~B85K 20.7 GXNEOCP734
STO1549 KB2026 11 08.19982601 23 55.080-00 04 40.22 ~B85K 20.3 GXNEOCP734
Station data:
(734) Farpoint Observatory, Eskridge (N38.890239 W96.002420) US/Kansas.
Observer G. Hug. 0.69-m reflector + CCD.
(X19) Santel Observatory, El Leoncito (S31.802444 W69.326170) Argentina.
Observer A. Sankovich. 0.5-m f/1.5 reflector + CMOS.
Orbital elements: STO1549
Perihelion 2026 Sep 12.202047 +/- 1.46 TT = 4:50:56.8 (JD 2461295.702047)
Epoch 2026 Nov 8.0 TT = JDT 2461352.5 Earth MOID: 0.2193 AutoNEOCP
M 22.896331978 +/- 1.1 (J2000 ecliptic)
n 0.403118963 +/- 0.0198 Peri. 302.155655 +/- 1.9
a 1.814877137 +/- 0.0595 Node 43.149489 +/- 0.13
e 0.40565533 +/- 0.0219 Incl. 30.155385 +/- 0.7
P 2.445/893.020d H 22.11 G 0.15 U 10.1
q 1.078662545 +/- 0.0104 Q 2.551091730 +/- 0.122
From 7 observations 2026 Nov. 7-8 (25.3 hr); mean residual 0".40
Residuals in arcseconds: 261107 X19 .13+ .61- 261108 X19 .06+ .40+ 261108 734 .65- .30+ 261107 X19 .11- .07+ 261108 X19 .17- .44- 261107 X19 .01- .56+ 261108 734 .74+ .28- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 11 08 21 01 21 56.963 +01 13 54.29 .26257 1.2296 152.5 20.7 5.99 161 2026 11 08 22 01 21 49.826 +01 18 39.66 .26282 1.2298 152.5 20.7 6.44 161 2026 11 08 23 01 21 42.707 +01 23 24.54 .26308 1.2300 152.4 20.7 6.90 161 2026 11 09 00 01 21 35.607 +01 28 08.92 .26333 1.2302 152.4 20.7 7.38 161 2026 11 09 01 01 21 28.525 +01 32 52.79 .26359 1.2304 152.4 20.7 7.87 161 2026 11 09 02 01 21 21.461 +01 37 36.17 .26385 1.2306 152.4 20.7 8.37 161 2026 11 09 03 01 21 14.415 +01 42 19.04 .26410 1.2308 152.4 20.7 8.88 161 2026 11 09 04 01 21 07.387 +01 47 01.42 .26436 1.2310 152.3 20.7 9.40 161 2026 11 09 05 01 21 00.378 +01 51 43.29 .26462 1.2312 152.3 20.7 9.94 161 2026 11 09 06 01 20 53.387 +01 56 24.66 .26488 1.2314 152.3 20.7 10.5 161 2026 11 09 07 01 20 46.413 +02 01 05.53 .26514 1.2316 152.3 20.7 11.1 161 2026 11 09 08 01 20 39.458 +02 05 45.89 .26540 1.2318 152.3 20.7 11.6 161 2026 11 09 09 01 20 32.521 +02 10 25.76 .26566 1.2319 152.2 20.7 12.2 162 2026 11 09 10 01 20 25.603 +02 15 05.12 .26593 1.2321 152.2 20.7 12.8 162 2026 11 09 11 01 20 18.702 +02 19 43.97 .26619 1.2323 152.2 20.7 13.4 162 2026 11 09 12 01 20 11.819 +02 24 22.33 .26645 1.2325 152.2 20.8 14.0 162 2026 11 09 13 01 20 04.954 +02 29 00.18 .26672 1.2327 152.1 20.8 14.7 162 2026 11 09 14 01 19 58.107 +02 33 37.52 .26698 1.2329 152.1 20.8 15.3 162 2026 11 09 15 01 19 51.278 +02 38 14.37 .26725 1.2331 152.1 20.8 16.0 162 2026 11 09 16 01 19 44.467 +02 42 50.71 .26751 1.2333 152.1 20.8 16.6 162 2026 11 09 17 01 19 37.674 +02 47 26.54 .26778 1.2335 152.1 20.8 17.3 162 2026 11 09 18 01 19 30.899 +02 52 01.87 .26805 1.2337 152.0 20.8 18.0 162 2026 11 09 19 01 19 24.142 +02 56 36.70 .26832 1.2339 152.0 20.8 18.7 162 2026 11 09 20 01 19 17.403 +03 01 11.02 .26859 1.2341 152.0 20.8 19.4 162 2026 11 09 21 01 19 10.681 +03 05 44.83 .26886 1.2343 152.0 20.8 20.1 162 2026 11 09 22 01 19 03.977 +03 10 18.15 .26913 1.2345 151.9 20.8 20.8 162 2026 11 09 23 01 18 57.291 +03 14 50.95 .26940 1.2347 151.9 20.8 21.6 162 2026 11 10 00 01 18 50.623 +03 19 23.26 .26967 1.2349 151.9 20.8 22.3 162 2026 11 10 01 01 18 43.973 +03 23 55.05 .26994 1.2351 151.8 20.8 23.1 162 2026 11 10 02 01 18 37.340 +03 28 26.35 .27022 1.2353 151.8 20.8 23.9 162 2026 11 10 03 01 18 30.725 +03 32 57.13 .27049 1.2355 151.8 20.8 24.7 162 2026 11 10 04 01 18 24.127 +03 37 27.41 .27077 1.2356 151.8 20.8 25.5 162 2026 11 10 05 01 18 17.548 +03 41 57.19 .27104 1.2358 151.7 20.8 26.3 162 2026 11 10 06 01 18 10.986 +03 46 26.46 .27132 1.2360 151.7 20.8 27.1 162 2026 11 10 07 01 18 04.441 +03 50 55.23 .27159 1.2362 151.7 20.8 27.9 162 2026 11 10 08 01 17 57.914 +03 55 23.49 .27187 1.2364 151.7 20.8 28.7 162 2026 11 10 09 01 17 51.405 +03 59 51.25 .27215 1.2366 151.6 20.8 29.6 162 2026 11 10 10 01 17 44.913 +04 04 18.50 .27243 1.2368 151.6 20.8 30.4 162 2026 11 10 11 01 17 38.439 +04 08 45.25 .27271 1.2370 151.6 20.8 31.3 162 2026 11 10 12 01 17 31.982 +04 13 11.49 .27299 1.2372 151.5 20.8 32.2 162 2026 11 10 13 01 17 25.543 +04 17 37.23 .27327 1.2374 151.5 20.8 33.0 162 2026 11 10 14 01 17 19.121 +04 22 02.46 .27355 1.2376 151.5 20.8 33.9 162 2026 11 10 15 01 17 12.716 +04 26 27.19 .27383 1.2378 151.5 20.8 34.8 162 2026 11 10 16 01 17 06.329 +04 30 51.41 .27412 1.2380 151.4 20.8 35.8 162 2026 11 10 17 01 16 59.960 +04 35 15.13 .27440 1.2382 151.4 20.8 36.7 162 2026 11 10 18 01 16 53.607 +04 39 38.34 .27468 1.2384 151.4 20.8 37.6 162 2026 11 10 19 01 16 47.272 +04 44 01.05 .27497 1.2386 151.3 20.8 38.5 162 2026 11 10 20 01 16 40.955 +04 48 23.26 .27525 1.2388 151.3 20.9 39.5 162