"Pseudo-MPEC" for STO1494
Created 2026 Sep 4 2:35:11 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
STO1494* C2026 09 01.15305 22 14 26.60 -38 47 39.6 ~91EZ 19.2 RXNEOCPX19
STO1494 C2026 09 01.16010 22 14 24.36 -38 47 11.3 ~91EZ 20.0 RXNEOCPX19
STO1494 C2026 09 01.16709 22 14 22.06 -38 46 41.7 ~91EZ 19.6 RXNEOCPX19
STO1494 C2026 09 02.00615 22 11 05.75 -37 43 24.2 ~92Co 19.9 RXNEOCPX19
STO1494 C2026 09 02.02387 22 11 00.05 -37 42 07.1 ~92Co 20.0 RXNEOCPX19
STO1494 C2026 09 02.04148 22 10 54.30 -37 40 50.7 ~92Co 19.9 RXNEOCPX19
STO1494 0B2026 09 03.05048622 05 36.521-36 08 41.72 ~93DZ 20.2 GWNEOCPM21
STO1494 0B2026 09 03.07063122 05 28.602-36 06 24.08 ~93DZ WNEOCPM21
STO1494 C2026 09 03.07447 22 05 51.53 -36 05 57.4 ~93CZ 19.4 RXNEOCPX19
STO1494 C2026 09 03.08143 22 05 48.74 -36 05 16.5 ~93CZ 20.4 RXNEOCPX19
STO1494 C2026 09 03.08840 22 05 45.85 -36 04 35.3 ~93CZ 19.1 RXNEOCPX19
STO1494 C2026 09 03.14388 22 05 22.32 -35 59 01.0 ~93Ao 19.4 RXNEOCPX19
STO1494 C2026 09 03.16236 22 05 14.43 -35 57 05.1 ~93Ao 19.7 RXNEOCPX19
STO1494 C2026 09 03.17983 22 05 06.81 -35 55 13.3 ~93Ao 19.6 RXNEOCPX19
STO1494 C2026 09 03.19726 22 04 59.33 -35 53 20.1 ~93Ao 19.8 RXNEOCPX19
STO1494 C2026 09 03.21481 22 04 51.72 -35 51 23.9 ~93Ao 19.7 RXNEOCPX19
STO1494 0C2026 09 03.35188822 04 18.720-35 39 44.10 ~93A5 19.93wXNEOCPF51
STO1494 0C2026 09 03.36244622 04 14.005-35 38 37.37 ~93A5 20.54wXNEOCPF51
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.
(X19) Santel Observatory, El Leoncito (S31.802444 W69.326170) Argentina.
Observer A. Sankovich. 0.5-m f/1.5 reflector + CMOS.
Orbital elements: STO1494
Perihelion 2026 Oct 22.987591 +/- 0.0112 TT = 23:42:07.8 (JD 2461336.487591)
Epoch 2026 Sep 3.0 TT = JDT 2461286.5 Earth MOID: 0.0100 AutoNEOCP
M 325.770871724 +/- 0.025 (J2000 ecliptic)
n 0.684752511 +/- 0.00036 Peri. 51.004440 +/- 0.006
a 1.274814399 +/- 0.000447 Node 344.831751 +/- 0.0019
e 0.25915605 +/- 0.000291 Incl. 8.228267 +/- 0.008
P 1.439/525.727d H 25.92 G 0.15 U 7.4
q 0.944438533 +/- 4.79e-5 Q 1.605190265 +/- 0.000934
From 18 observations 2026 Sept. 1-3; mean residual 0".46
Residuals in arcseconds: 260901 X19 .62- .53- 260903 M21 .32- .20+ 260903 X19 .53+ .27- 260901 X19 .19+ .37- 260903 M21 .25+ .31+ 260903 X19 .19- .19- 260901 X19 .12+ 1.1+ 260903 X19 .80- .00 260903 X19 .58+ .45- 260902 X19 .12- .97- 260903 X19 .01+ .44+ 260903 X19 .10+ .46- 260902 X19 .07- .25+ 260903 X19 .09- .84+ 260903 F51 .27- .23+ 260902 X19 1.0+ .05+ 260903 X19 .46- .14- 260903 F51 .27+ .26- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 04 03 21 59 38.091 -34 02 15.40 .03134 1.0360 150.8 19.7 1.00 156 2026 09 04 04 21 59 22.194 -33 56 39.00 .03119 1.0359 150.8 19.7 1.06 155 2026 09 04 05 21 59 06.175 -33 50 58.96 .03103 1.0358 150.9 19.7 1.12 155 2026 09 04 06 21 58 50.033 -33 45 15.24 .03088 1.0356 150.9 19.7 1.18 155 2026 09 04 07 21 58 33.767 -33 39 27.78 .03072 1.0355 150.9 19.7 1.25 155 2026 09 04 08 21 58 17.374 -33 33 36.53 .03056 1.0353 151.0 19.7 1.32 155 2026 09 04 09 21 58 00.855 -33 27 41.44 .03041 1.0352 151.0 19.7 1.39 155 2026 09 04 10 21 57 44.206 -33 21 42.45 .03025 1.0351 151.0 19.6 1.47 155 2026 09 04 11 21 57 27.427 -33 15 39.49 .03010 1.0349 151.1 19.6 1.54 154 2026 09 04 12 21 57 10.516 -33 09 32.52 .02994 1.0348 151.1 19.6 1.62 154 2026 09 04 13 21 56 53.472 -33 03 21.46 .02978 1.0347 151.1 19.6 1.70 154 2026 09 04 14 21 56 36.294 -32 57 06.27 .02963 1.0345 151.2 19.6 1.79 154 2026 09 04 15 21 56 18.979 -32 50 46.87 .02947 1.0344 151.2 19.6 1.88 154 2026 09 04 16 21 56 01.526 -32 44 23.21 .02932 1.0342 151.2 19.6 1.97 154 2026 09 04 17 21 55 43.934 -32 37 55.22 .02916 1.0341 151.2 19.6 2.06 154 2026 09 04 18 21 55 26.201 -32 31 22.83 .02901 1.0340 151.3 19.5 2.16 154 2026 09 04 19 21 55 08.325 -32 24 45.98 .02886 1.0338 151.3 19.5 2.26 154 2026 09 04 20 21 54 50.305 -32 18 04.61 .02870 1.0337 151.3 19.5 2.36 154 2026 09 04 21 21 54 32.138 -32 11 18.63 .02855 1.0335 151.4 19.5 2.47 154 2026 09 04 22 21 54 13.825 -32 04 27.98 .02839 1.0334 151.4 19.5 2.58 154 2026 09 04 23 21 53 55.361 -31 57 32.58 .02824 1.0333 151.4 19.5 2.69 154 2026 09 05 00 21 53 36.747 -31 50 32.38 .02809 1.0331 151.5 19.5 2.81 154 2026 09 05 01 21 53 17.979 -31 43 27.28 .02793 1.0330 151.5 19.5 2.93 154 2026 09 05 02 21 52 59.057 -31 36 17.21 .02778 1.0328 151.5 19.4 3.06 154 2026 09 05 03 21 52 39.978 -31 29 02.09 .02763 1.0327 151.6 19.4 3.18 153 2026 09 05 04 21 52 20.740 -31 21 41.86 .02747 1.0326 151.6 19.4 3.32 153 2026 09 05 05 21 52 01.342 -31 14 16.41 .02732 1.0324 151.6 19.4 3.45 153 2026 09 05 06 21 51 41.782 -31 06 45.68 .02717 1.0323 151.7 19.4 3.60 153 2026 09 05 07 21 51 22.057 -30 59 09.58 .02702 1.0322 151.7 19.4 3.74 153 2026 09 05 08 21 51 02.166 -30 51 28.01 .02686 1.0320 151.7 19.4 3.89 153 2026 09 05 09 21 50 42.107 -30 43 40.91 .02671 1.0319 151.8 19.3 4.05 153 2026 09 05 10 21 50 21.877 -30 35 48.17 .02656 1.0317 151.8 19.3 4.21 153 2026 09 05 11 21 50 01.475 -30 27 49.70 .02641 1.0316 151.8 19.3 4.37 153 2026 09 05 12 21 49 40.899 -30 19 45.42 .02626 1.0315 151.9 19.3 4.54 153 2026 09 05 13 21 49 20.145 -30 11 35.22 .02611 1.0313 151.9 19.3 4.71 153 2026 09 05 14 21 48 59.213 -30 03 19.02 .02595 1.0312 151.9 19.3 4.89 153 2026 09 05 15 21 48 38.100 -29 54 56.71 .02580 1.0311 151.9 19.3 5.08 153 2026 09 05 16 21 48 16.803 -29 46 28.20 .02565 1.0309 152.0 19.3 5.27 153 2026 09 05 17 21 47 55.321 -29 37 53.38 .02550 1.0308 152.0 19.2 5.46 153 2026 09 05 18 21 47 33.650 -29 29 12.14 .02535 1.0306 152.0 19.2 5.67 153 2026 09 05 19 21 47 11.789 -29 20 24.39 .02520 1.0305 152.1 19.2 5.87 153 2026 09 05 20 21 46 49.736 -29 11 30.01 .02505 1.0304 152.1 19.2 6.09 153 2026 09 05 21 21 46 27.487 -29 02 28.90 .02490 1.0302 152.1 19.2 6.31 153 2026 09 05 22 21 46 05.040 -28 53 20.94 .02475 1.0301 152.2 19.2 6.54 153 2026 09 05 23 21 45 42.393 -28 44 06.01 .02461 1.0300 152.2 19.2 6.77 153 2026 09 06 00 21 45 19.544 -28 34 44.01 .02446 1.0298 152.2 19.1 7.01 153 2026 09 06 01 21 44 56.489 -28 25 14.80 .02431 1.0297 152.2 19.1 7.26 153 2026 09 06 02 21 44 33.226 -28 15 38.27 .02416 1.0295 152.3 19.1 7.51 153