"Pseudo-MPEC" for STO1535
Created 2026 Nov 8 20:35:17 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 08 21 02 52 46.787 -07 58 15.54 .41668 1.3805 155.4 20.3 33d 87 2026 11 08 22 02 52 40.511 -08 01 00.07 .41651 1.3802 155.3 20.3 33d 88 2026 11 08 23 02 52 34.229 -08 03 44.67 .41634 1.3799 155.3 20.3 33d 88 2026 11 09 00 02 52 27.940 -08 06 29.32 .41617 1.3796 155.2 20.3 34d 88 2026 11 09 01 02 52 21.645 -08 09 14.04 .41600 1.3793 155.1 20.3 34d 88 2026 11 09 02 02 52 15.343 -08 11 58.81 .41583 1.3790 155.1 20.3 34d 88 2026 11 09 03 02 52 09.035 -08 14 43.64 .41567 1.3787 155.0 20.3 34d 88 2026 11 09 04 02 52 02.721 -08 17 28.52 .41550 1.3784 155.0 20.3 34d 88 2026 11 09 05 02 51 56.400 -08 20 13.46 .41533 1.3781 154.9 20.3 34d 89 2026 11 09 06 02 51 50.073 -08 22 58.46 .41517 1.3778 154.8 20.3 34d 89 2026 11 09 07 02 51 43.739 -08 25 43.51 .41500 1.3775 154.8 20.3 34d 89 2026 11 09 08 02 51 37.400 -08 28 28.62 .41484 1.3772 154.7 20.3 34d 89 2026 11 09 09 02 51 31.054 -08 31 13.78 .41467 1.3769 154.7 20.3 35d 90 2026 11 09 10 02 51 24.701 -08 33 58.99 .41451 1.3766 154.6 20.3 35d 90 2026 11 09 11 02 51 18.342 -08 36 44.26 .41435 1.3763 154.5 20.3 35d 90 2026 11 09 12 02 51 11.977 -08 39 29.58 .41418 1.3760 154.5 20.3 35d 90 2026 11 09 13 02 51 05.606 -08 42 14.95 .41402 1.3757 154.4 20.3 35d 90 2026 11 09 14 02 50 59.228 -08 45 00.38 .41386 1.3754 154.3 20.3 35d 90 2026 11 09 15 02 50 52.845 -08 47 45.85 .41370 1.3751 154.3 20.3 36d 90 2026 11 09 16 02 50 46.455 -08 50 31.37 .41354 1.3748 154.2 20.3 36d 90 2026 11 09 17 02 50 40.058 -08 53 16.95 .41338 1.3745 154.2 20.3 36d 90 2026 11 09 18 02 50 33.656 -08 56 02.57 .41322 1.3742 154.1 20.3 36d 90 2026 11 09 19 02 50 27.247 -08 58 48.24 .41306 1.3739 154.0 20.3 36d 90 2026 11 09 20 02 50 20.833 -09 01 33.96 .41291 1.3735 154.0 20.3 36d 89 2026 11 09 21 02 50 14.412 -09 04 19.73 .41275 1.3732 153.9 20.3 36d 89 2026 11 09 22 02 50 07.985 -09 07 05.54 .41259 1.3729 153.8 20.3 36d 89 2026 11 09 23 02 50 01.551 -09 09 51.40 .41244 1.3726 153.8 20.3 36d 89 2026 11 10 00 02 49 55.112 -09 12 37.30 .41228 1.3723 153.7 20.3 36d 89 2026 11 10 01 02 49 48.667 -09 15 23.25 .41213 1.3720 153.7 20.3 36d 89 2026 11 10 02 02 49 42.215 -09 18 09.25 .41197 1.3717 153.6 20.3 36d 89 2026 11 10 03 02 49 35.757 -09 20 55.28 .41182 1.3714 153.5 20.3 36d 89 2026 11 10 04 02 49 29.294 -09 23 41.36 .41166 1.3711 153.5 20.3 36d 89 2026 11 10 05 02 49 22.824 -09 26 27.49 .41151 1.3708 153.4 20.3 36d 89 2026 11 10 06 02 49 16.348 -09 29 13.65 .41136 1.3705 153.3 20.3 36d 89 2026 11 10 07 02 49 09.867 -09 31 59.86 .41121 1.3702 153.3 20.3 36d 89 2026 11 10 08 02 49 03.379 -09 34 46.11 .41106 1.3699 153.2 20.3 36d 89 2026 11 10 09 02 48 56.885 -09 37 32.40 .41091 1.3696 153.1 20.3 36d 89 2026 11 10 10 02 48 50.385 -09 40 18.72 .41076 1.3693 153.1 20.3 36d 89 2026 11 10 11 02 48 43.880 -09 43 05.09 .41061 1.3690 153.0 20.3 36d 89 2026 11 10 12 02 48 37.368 -09 45 51.50 .41046 1.3687 152.9 20.3 36d 89 2026 11 10 13 02 48 30.851 -09 48 37.94 .41031 1.3684 152.9 20.3 36d 89 2026 11 10 14 02 48 24.327 -09 51 24.42 .41016 1.3681 152.8 20.3 36d 89 2026 11 10 15 02 48 17.798 -09 54 10.94 .41001 1.3678 152.7 20.3 36d 89 2026 11 10 16 02 48 11.263 -09 56 57.50 .40987 1.3675 152.7 20.3 36d 89 2026 11 10 17 02 48 04.721 -09 59 44.09 .40972 1.3672 152.6 20.3 36d 89 2026 11 10 18 02 47 58.175 -10 02 30.71 .40958 1.3669 152.5 20.3 36d 89 2026 11 10 19 02 47 51.622 -10 05 17.37 .40943 1.3666 152.5 20.3 36d 89 2026 11 10 20 02 47 45.063 -10 08 04.07 .40929 1.3663 152.4 20.3 36d 89