"Pseudo-MPEC" for STO1535
Created 2026 Nov 6 16:35:30 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
STO1535* C2026 11 03.24118 03 05 50.86 -02 00 01.3 ~B3Bo 20.1 RXNEOCPX19
STO1535 C2026 11 03.24821 03 05 49.92 -02 00 26.9 ~B3Bo 19.7 RXNEOCPX19
STO1535 C2026 11 03.25528 03 05 48.97 -02 00 52.7 ~B3Bo 20.1 RXNEOCPX19
Station data:
(X19) Santel Observatory, El Leoncito (S31.802444 W69.326170) Argentina.
Observer A. Sankovich. 0.5-m f/1.5 reflector + CMOS.
Orbital elements: STO1535
Perihelion 2027 Feb 18.873269 +/- 110 TT = 20:57:30.4 (JD 2461455.373269)
Epoch 2026 Nov 3.0 TT = JDT 2461347.5 Earth MOID: 0.2813 Ve: 0.0208
M 288.505802271 +/- 60 Ma: 0.0981 AutoNEOCP
n 0.662761021 +/- 0.376 Peri. 323.053488 +/- 80
a 1.302860978 +/- 0.493 Node 208.606256 +/- 48
e 0.51122734 +/- 0.27 Incl. 24.612348 +/- 26
P 1.487/543.172d H 20.60 G 0.15 U 12.1 SR
q 0.636802825 +/- 0.428 Q 1.968919131 +/- 23.1 (J2000 ecliptic)
From 3 observations 2026 Nov. 3 (20.3 min); mean residual 0".02
Residuals in arcseconds: 261103 X19 .01- .01- 261103 X19 .03+ .02+ 261103 X19 .01- .01- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 11 06 17 02 58 03.927 -05 37 15.16 .42633 1.3960 158.2 20.3 33d 90 2026 11 06 18 02 57 58.003 -05 39 55.86 .42613 1.3957 158.1 20.3 33d 90 2026 11 06 19 02 57 52.073 -05 42 36.65 .42593 1.3954 158.1 20.3 33d 90 2026 11 06 20 02 57 46.135 -05 45 17.53 .42573 1.3951 158.0 20.3 33d 90 2026 11 06 21 02 57 40.191 -05 47 58.49 .42553 1.3948 158.0 20.3 33d 89 2026 11 06 22 02 57 34.239 -05 50 39.54 .42533 1.3945 157.9 20.3 34d 89 2026 11 06 23 02 57 28.281 -05 53 20.67 .42514 1.3942 157.9 20.3 34d 89 2026 11 07 00 02 57 22.315 -05 56 01.89 .42494 1.3939 157.8 20.3 34d 89 2026 11 07 01 02 57 16.343 -05 58 43.19 .42474 1.3937 157.8 20.3 34d 89 2026 11 07 02 02 57 10.363 -06 01 24.57 .42455 1.3934 157.7 20.3 34d 89 2026 11 07 03 02 57 04.377 -06 04 06.04 .42435 1.3931 157.7 20.3 34d 89 2026 11 07 04 02 56 58.383 -06 06 47.58 .42416 1.3928 157.6 20.3 34d 89 2026 11 07 05 02 56 52.383 -06 09 29.21 .42396 1.3925 157.6 20.3 34d 88 2026 11 07 06 02 56 46.375 -06 12 10.93 .42377 1.3922 157.5 20.3 34d 88 2026 11 07 07 02 56 40.361 -06 14 52.72 .42358 1.3919 157.5 20.3 34d 88 2026 11 07 08 02 56 34.340 -06 17 34.59 .42339 1.3916 157.4 20.3 34d 88 2026 11 07 09 02 56 28.311 -06 20 16.54 .42320 1.3913 157.4 20.3 34d 88 2026 11 07 10 02 56 22.276 -06 22 58.57 .42300 1.3910 157.3 20.3 34d 88 2026 11 07 11 02 56 16.234 -06 25 40.68 .42281 1.3907 157.3 20.3 34d 88 2026 11 07 12 02 56 10.185 -06 28 22.87 .42262 1.3904 157.2 20.3 34d 88 2026 11 07 13 02 56 04.130 -06 31 05.13 .42243 1.3901 157.2 20.3 34d 88 2026 11 07 14 02 55 58.067 -06 33 47.48 .42225 1.3898 157.1 20.3 34d 88 2026 11 07 15 02 55 51.997 -06 36 29.90 .42206 1.3895 157.1 20.3 34d 88 2026 11 07 16 02 55 45.921 -06 39 12.39 .42187 1.3892 157.0 20.3 34d 88 2026 11 07 17 02 55 39.838 -06 41 54.96 .42168 1.3889 156.9 20.3 34d 88 2026 11 07 18 02 55 33.748 -06 44 37.61 .42150 1.3886 156.9 20.3 34d 88 2026 11 07 19 02 55 27.651 -06 47 20.33 .42131 1.3883 156.8 20.3 34d 88 2026 11 07 20 02 55 21.548 -06 50 03.12 .42113 1.3880 156.8 20.3 34d 88 2026 11 07 21 02 55 15.437 -06 52 45.99 .42094 1.3877 156.7 20.3 34d 88 2026 11 07 22 02 55 09.320 -06 55 28.93 .42076 1.3874 156.7 20.3 34d 88 2026 11 07 23 02 55 03.196 -06 58 11.95 .42057 1.3871 156.6 20.3 34d 88 2026 11 08 00 02 54 57.066 -07 00 55.04 .42039 1.3868 156.6 20.3 34d 88 2026 11 08 01 02 54 50.928 -07 03 38.19 .42021 1.3865 156.5 20.3 34d 88 2026 11 08 02 02 54 44.784 -07 06 21.42 .42003 1.3862 156.5 20.3 34d 87 2026 11 08 03 02 54 38.634 -07 09 04.72 .41985 1.3859 156.4 20.3 34d 87 2026 11 08 04 02 54 32.476 -07 11 48.09 .41966 1.3856 156.3 20.3 34d 87 2026 11 08 05 02 54 26.312 -07 14 31.53 .41948 1.3853 156.3 20.3 33d 87 2026 11 08 06 02 54 20.141 -07 17 15.03 .41930 1.3850 156.2 20.3 33d 87 2026 11 08 07 02 54 13.964 -07 19 58.61 .41913 1.3847 156.2 20.3 33d 87 2026 11 08 08 02 54 07.780 -07 22 42.25 .41895 1.3844 156.1 20.3 33d 87 2026 11 08 09 02 54 01.589 -07 25 25.96 .41877 1.3841 156.1 20.3 33d 87 2026 11 08 10 02 53 55.391 -07 28 09.74 .41859 1.3838 156.0 20.3 33d 87 2026 11 08 11 02 53 49.188 -07 30 53.58 .41842 1.3835 156.0 20.3 33d 87 2026 11 08 12 02 53 42.977 -07 33 37.49 .41824 1.3832 155.9 20.3 33d 87 2026 11 08 13 02 53 36.760 -07 36 21.47 .41806 1.3829 155.8 20.3 33d 87 2026 11 08 14 02 53 30.536 -07 39 05.51 .41789 1.3826 155.8 20.3 33d 87 2026 11 08 15 02 53 24.306 -07 41 49.61 .41771 1.3823 155.7 20.3 33d 87 2026 11 08 16 02 53 18.069 -07 44 33.78 .41754 1.3820 155.7 20.3 33d 87