"Pseudo-MPEC" for STO1481
Created 2026 Aug 16 8:35:28 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
STO1481* C2026 08 13.20178 21 21 22.36 -12 11 33.6 ~8F3Z 19.6 RXNEOCPX19
STO1481 C2026 08 13.20710 21 21 25.34 -12 10 56.1 ~8F3Z 20.1 RXNEOCPX19
STO1481 C2026 08 13.21245 21 21 28.36 -12 10 18.7 ~8F3Z 19.6 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: STO1481
Perihelion 2026 Sep 16.999331 +/- 38.4 TT = 23:59:02.1 (JD 2461300.499331)
Epoch 2026 Aug 13.0 TT = JDT 2461265.5 Earth MOID: 0.0095 Ma: 0.0049
M 345.428761207 +/- 19 (J2000 ecliptic) AutoNEOCP
n 0.416329067 +/- 0.302 Peri. 44.770269 +/- 60
a 1.776280548 +/- 0.859 Node 315.798980 +/- 60
e 0.44941990 +/- 0.252 Incl. 1.732109 +/- 1.6
P 2.367/864.684d H 26.55 G 0.15 U 11.9 SR
q 0.977984715 +/- 0.165 Q 2.574576382 +/- 42.7
From 3 observations 2026 Aug. 13 (15.4 min); mean residual 0".08
Residuals in arcseconds: 260813 X19 .05+ .07- 260813 X19 .09- .13+ 260813 X19 .05+ .06- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 16 09 22 06 52.208 -03 31 21.92 .03160 1.0436 168.0 19.8 57d 96 2026 08 16 10 22 07 40.166 -03 21 55.72 .03146 1.0434 167.8 19.8 57d 96 2026 08 16 11 22 08 28.520 -03 12 24.53 .03133 1.0432 167.6 19.8 57d 96 2026 08 16 12 22 09 17.274 -03 02 48.34 .03119 1.0431 167.4 19.8 57d 96 2026 08 16 13 22 10 06.432 -02 53 07.10 .03106 1.0429 167.2 19.8 57d 96 2026 08 16 14 22 10 55.996 -02 43 20.78 .03093 1.0428 167.0 19.8 58d 96 2026 08 16 15 22 11 45.971 -02 33 29.34 .03079 1.0426 166.8 19.8 58d 96 2026 08 16 16 22 12 36.360 -02 23 32.76 .03066 1.0424 166.5 19.8 58d 96 2026 08 16 17 22 13 27.168 -02 13 31.00 .03053 1.0423 166.3 19.8 58d 96 2026 08 16 18 22 14 18.396 -02 03 24.03 .03040 1.0421 166.1 19.8 58d 96 2026 08 16 19 22 15 10.051 -01 53 11.81 .03027 1.0419 165.9 19.8 58d 96 2026 08 16 20 22 16 02.134 -01 42 54.33 .03014 1.0418 165.6 19.8 58d 96 2026 08 16 21 22 16 54.651 -01 32 31.55 .03002 1.0416 165.4 19.8 59d 97 2026 08 16 22 22 17 47.604 -01 22 03.43 .02989 1.0415 165.2 19.8 59d 97 2026 08 16 23 22 18 40.997 -01 11 29.96 .02976 1.0413 164.9 19.8 59d 97 2026 08 17 00 22 19 34.835 -01 00 51.11 .02964 1.0411 164.7 19.8 59d 97 2026 08 17 01 22 20 29.121 -00 50 06.85 .02951 1.0410 164.4 19.8 59d 97 2026 08 17 02 22 21 23.858 -00 39 17.15 .02939 1.0408 164.2 19.8 59d 97 2026 08 17 03 22 22 19.051 -00 28 21.99 .02927 1.0407 164.0 19.8 60d 97 2026 08 17 04 22 23 14.704 -00 17 21.36 .02915 1.0405 163.7 19.8 60d 97 2026 08 17 05 22 24 10.819 -00 06 15.22 .02902 1.0403 163.4 19.8 60d 97 2026 08 17 06 22 25 07.402 +00 04 56.45 .02890 1.0402 163.2 19.8 60d 97 2026 08 17 07 22 26 04.455 +00 16 13.65 .02878 1.0400 162.9 19.8 60d 97 2026 08 17 08 22 27 01.983 +00 27 36.42 .02866 1.0399 162.7 19.8 61d 97 2026 08 17 09 22 27 59.990 +00 39 04.76 .02855 1.0397 162.4 19.8 61d 97 2026 08 17 10 22 28 58.478 +00 50 38.70 .02843 1.0395 162.1 19.8 61d 97 2026 08 17 11 22 29 57.452 +01 02 18.24 .02831 1.0394 161.9 19.8 61d 97 2026 08 17 12 22 30 56.917 +01 14 03.40 .02820 1.0392 161.6 19.8 61d 97 2026 08 17 13 22 31 56.874 +01 25 54.18 .02808 1.0391 161.3 19.8 62d 98 2026 08 17 14 22 32 57.329 +01 37 50.60 .02797 1.0389 161.1 19.8 62d 98 2026 08 17 15 22 33 58.285 +01 49 52.67 .02786 1.0387 160.8 19.8 62d 98 2026 08 17 16 22 34 59.745 +02 02 00.38 .02774 1.0386 160.5 19.8 62d 98 2026 08 17 17 22 36 01.714 +02 14 13.75 .02763 1.0384 160.2 19.8 62d 98 2026 08 17 18 22 37 04.195 +02 26 32.77 .02752 1.0383 159.9 19.8 62d 98 2026 08 17 19 22 38 07.192 +02 38 57.44 .02741 1.0381 159.6 19.8 63d 98 2026 08 17 20 22 39 10.708 +02 51 27.76 .02731 1.0380 159.3 19.8 63d 98 2026 08 17 21 22 40 14.746 +03 04 03.72 .02720 1.0378 159.0 19.8 63d 98 2026 08 17 22 22 41 19.312 +03 16 45.33 .02709 1.0376 158.7 19.8 63d 98 2026 08 17 23 22 42 24.407 +03 29 32.56 .02699 1.0375 158.4 19.8 63d 98 2026 08 18 00 22 43 30.036 +03 42 25.40 .02688 1.0373 158.1 19.8 63d 98 2026 08 18 01 22 44 36.202 +03 55 23.85 .02678 1.0372 157.8 19.8 63d 98 2026 08 18 02 22 45 42.908 +04 08 27.88 .02668 1.0370 157.5 19.8 64d 98 2026 08 18 03 22 46 50.158 +04 21 37.48 .02658 1.0369 157.2 19.8 64d 98 2026 08 18 04 22 47 57.955 +04 34 52.61 .02648 1.0367 156.9 19.8 64d 98 2026 08 18 05 22 49 06.302 +04 48 13.27 .02638 1.0365 156.6 19.8 64d 98 2026 08 18 06 22 50 15.203 +05 01 39.41 .02628 1.0364 156.3 19.8 64d 98 2026 08 18 07 22 51 24.660 +05 15 11.02 .02618 1.0362 155.9 19.8 64d 97 2026 08 18 08 22 52 34.677 +05 28 48.05 .02609 1.0361 155.6 19.8 64d 97