"Pseudo-MPEC" for ST26A11
Created 2026 Jan 11 13:35:22 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26A11* C2026 01 10.39095510 01 49.841+15 01 03.18 ~1AA5 18.85GVNEOCPU68
ST26A11 C2026 01 10.39429610 01 46.940+15 00 23.39 ~1AA5 18.85GVNEOCPU68
ST26A11 C2026 01 10.40838010 01 34.629+14 57 29.17 ~1AAK 19.33GVNEOCPU74
ST26A11 C2026 01 10.40931610 01 33.764+14 57 17.81 ~1AAK 19.33GVNEOCPU74
ST26A11 KB2026 01 10.44500010 00 51.499+14 49 29.78 ~1AB5 19.0 GXNEOCP734
ST26A11 KB2026 01 10.44752310 00 49.298+14 48 56.77 ~1AB5 19.4 GXNEOCP734
ST26A11 KB2026 01 10.45004610 00 47.107+14 48 24.62 ~1AB5 19.4 GXNEOCP734
ST26A11 C2026 01 10.46776610 00 42.106+14 45 04.95 ~1AGK 19.15GVNEOCPU74
ST26A11 C2026 01 10.47104110 00 39.117+14 44 24.39 ~1AGK 19.15GVNEOCPU74
ST26A11 KB2026 01 10.97812509 54 41.72 +12 50 54.9 ~1ANo 18.8 GVNEOCPL01
ST26A11 KB2026 01 10.97937009 54 40.57 +12 50 37.7 ~1ANo 19.1 GVNEOCPL01
ST26A11 KB2026 01 10.98049109 54 39.60 +12 50 22.2 ~1ANo 19.3 GVNEOCPL01
ST26A11 KB2026 01 10.98148909 54 38.64 +12 50 08.5 ~1ANo 18.7 GVNEOCPL01
ST26A11 KB2026 01 10.99018509 54 29.350+12 47 16.84 ~1B0Z 19.2 GVNEOCPB15
ST26A11 KB2026 01 10.99405109 54 25.838+12 46 23.12 ~1B0Z 19.4 GVNEOCPB15
ST26A11 KB2026 01 10.99790509 54 22.404+12 45 29.56 ~1B0Z 18.6 GVNEOCPB15
ST26A11 KB2026 01 11.03211909 53 58.31 +12 38 34.2 ~1B1Z 18.8 GXNEOCP958
ST26A11 KB2026 01 11.03920209 53 51.67 +12 36 55.6 ~1B1Z 18.6 GXNEOCP958
ST26A11 KB2026 01 11.04640709 53 45.00 +12 35 16.0 ~1B1Z 19.3 GXNEOCP958
ST26A11 KC2026 01 11.05424509 53 32.290+12 33 26.90 ~1B25 19.0 GVNEOCP104
ST26A11 KC2026 01 11.06138809 53 25.483+12 31 46.31 ~1B25 19.1 GVNEOCP104
ST26A11 KC2026 01 11.06843609 53 18.765+12 30 07.14 ~1B25 19.4 GVNEOCP104
ST26A11 1C2026 01 11.16836009 51 45.310+12 05 09.50 ~1B7o 19.7 GXNEOCP033
ST26A11 1C2026 01 11.16862009 51 45.047+12 05 05.50 ~1B7o 19.5 GXNEOCP033
ST26A11 1C2026 01 11.16888009 51 44.798+12 05 01.80 ~1B7o 19.5 GXNEOCP033
ST26A11 1C2026 01 11.16914009 51 44.579+12 04 58.20 ~1B7o 19.7 GXNEOCP033
ST26A11 |C2026 01 11.20332009 51 49.030+12 08 22.40 ~1B5o 18.7 GVNEOCP807
ST26A11 |C2026 01 11.20623009 51 46.230+12 07 41.10 ~1B5o 19.0 GVNEOCP807
ST26A11 |C2026 01 11.20914009 51 43.410+12 07 00.10 ~1B5o 18.9 GVNEOCP807
ST26A11 |C2026 01 11.21788009 51 34.870+12 04 56.00 ~1B5o 19.0 GVNEOCP807
ST26A11 C2026 01 11.43729209 48 18.563+11 00 41.76 ~1BB5 18.79GVNEOCPU74
ST26A11 C2026 01 11.44056609 48 15.168+10 59 51.44 ~1BB5 18.79GVNEOCPU74
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980139 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(104) San Marcello Pistoiese (N44.064178 E10.803750) Italy. Observers P.
Bacci, M. Maestripieri. Measurers P. Bacci, L. Tesi, G. Fagioli. 0.60-m
reflector + CCD.
(734) Farpoint Observatory, Eskridge (N38.890239 W96.002420) US/Kansas.
Observer G. Hug. 0.69-m reflector + CCD.
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(958) Observatoire de Dax (N43.693381 W1.030530) France. Observer P.
Dupouy. 0.32-m Schmidt-Cassegrain.
(B15) Inastars Observatory, Potsdam (since 2006) (N52.423521 E13.012900)
Germany. Observer B. Thinius. 0.36-m f/5.6 Schmidt-Cassegrain + CCD.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, L. Poropat. Measurer K. Korlevic. 1.0-m f/2.9
reflector + CCD.
(U68) JPL SynTrack Robotic Telescope, Auberry (N37.070387 W119.412990)
US/California. Observers N. Saini, C. Zhai, R. Trahan, M. Zhan, M. Shao.
0.28-m f/2.2 Schmidt + CCD.
(U74) JPL SynTrack Robotic Telescope 2, Auberry (N37.070341 W119.412800)
US/California. Observers N. Saini, C. Zhai, R. Trahan, M. Zhan, M. Shao.
0.36-m f/2.2 Schmidt.
Orbital elements: ST26A11
Perihelion 2026 May 24.370974 +/- 0.0262 TT = 8:54:12.1 (JD 2461184.870974)
Epoch 2026 Jan 11.0 TT = JDT 2461051.5 Earth MOID: 0.0112 Ve: 0.0700
M 206.365678749 +/- 0.015 (J2000 ecliptic) AutoNEOCP
n 1.151932215 +/- 0.000115 Peri. 338.859576 +/- 0.009
a 0.901262773 +/- 5.99e-5 Node 290.936249 +/- 0.00022
e 0.11585302 +/- 9.29e-5 Incl. 4.785005 +/- 0.0019
P 0.856/312.512d H 26.84 G 0.15 U 6.7
q 0.796848759 +/- 0.000137 Q 1.005676788 +/- 1.69e-5
From 32 observations 2026 Jan. 10-11 (25.2 hr); mean residual 0".37
Residuals in arcseconds: 260110 U68 .34+ .15- 260110 L01 .51+ .12+ 260111 033 .29+ .01+ 260110 U68 .39+ .93+ 260110 L01 .23- .06+ 260111 033 .06- .17- 260110 U74 .23+ .21- 260110 B15 .12+ .24+ 260111 033 .20- .04- 260110 U74 .42- .03- 260110 B15 .44- .26- 260111 033 .10+ .19+ 260110 734 .32+ .16- 260110 B15 .10+ .69- 260111 807 .16- .01- 260110 734 .15+ .79- 260111 958 .13+ .37+ 260111 807 .12+ .15- 260110 734 .09+ .51- 260111 958 .63- .07- 260111 807 .21+ .06+ 260110 U74 .12- .34- 260111 958 .28+ .49+ 260111 807 .11+ .07+ 260110 U74 1.3- .81+ 260111 104 .16+ .31- 260111 U74 .43+ .04- 260110 L01 .03+ .49+ 260111 104 .20- .19- 260111 U74 .11- .40- 260110 L01 .23- .30+ 260111 104 .40- .32+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 01 11 14 09 46 16.121 +10 27 17.69 .01561 0.9964 145.6 19.2 .085 164 2026 01 11 15 09 45 40.422 +10 16 24.78 .01555 0.9964 145.7 19.2 .088 166 2026 01 11 16 09 45 04.475 +10 05 26.62 .01549 0.9964 145.8 19.2 .090 168 2026 01 11 17 09 44 28.277 +09 54 23.16 .01543 0.9963 145.9 19.2 .093 170 2026 01 11 18 09 43 51.828 +09 43 14.37 .01537 0.9963 146.0 19.2 .097 172 2026 01 11 19 09 43 15.125 +09 32 00.21 .01531 0.9963 146.1 19.1 .101 174 2026 01 11 20 09 42 38.167 +09 20 40.65 .01525 0.9962 146.2 19.1 .105 176 2026 01 11 21 09 42 00.950 +09 09 15.65 .01520 0.9962 146.3 19.1 .109 178 2026 01 11 22 09 41 23.474 +08 57 45.18 .01514 0.9962 146.4 19.1 .115 179 2026 01 11 23 09 40 45.736 +08 46 09.19 .01508 0.9961 146.5 19.1 .120 1 2026 01 12 00 09 40 07.735 +08 34 27.66 .01502 0.9961 146.6 19.1 .126 3 2026 01 12 01 09 39 29.468 +08 22 40.55 .01496 0.9961 146.7 19.1 .133 5 2026 01 12 02 09 38 50.933 +08 10 47.82 .01491 0.9960 146.8 19.1 .140 6 2026 01 12 03 09 38 12.129 +07 58 49.45 .01485 0.9960 146.9 19.1 .147 8 2026 01 12 04 09 37 33.053 +07 46 45.40 .01479 0.9960 147.0 19.1 .155 10 2026 01 12 05 09 36 53.703 +07 34 35.64 .01474 0.9959 147.1 19.0 .164 11 2026 01 12 06 09 36 14.077 +07 22 20.14 .01468 0.9959 147.2 19.0 .173 12 2026 01 12 07 09 35 34.173 +07 09 58.86 .01462 0.9959 147.3 19.0 .182 14 2026 01 12 08 09 34 53.990 +06 57 31.78 .01457 0.9958 147.3 19.0 .192 15 2026 01 12 09 09 34 13.525 +06 44 58.86 .01451 0.9958 147.4 19.0 .203 16 2026 01 12 10 09 33 32.775 +06 32 20.08 .01446 0.9958 147.5 19.0 .214 17 2026 01 12 11 09 32 51.740 +06 19 35.41 .01440 0.9957 147.6 19.0 .226 18 2026 01 12 12 09 32 10.416 +06 06 44.82 .01435 0.9957 147.6 19.0 .238 19 2026 01 12 13 09 31 28.801 +05 53 48.29 .01429 0.9957 147.7 19.0 .251 20 2026 01 12 14 09 30 46.895 +05 40 45.78 .01424 0.9956 147.8 18.9 .265 21 2026 01 12 15 09 30 04.693 +05 27 37.28 .01419 0.9956 147.9 18.9 .279 21 2026 01 12 16 09 29 22.196 +05 14 22.76 .01413 0.9956 147.9 18.9 .293 22 2026 01 12 17 09 28 39.399 +05 01 02.20 .01408 0.9955 148.0 18.9 .309 23 2026 01 12 18 09 27 56.301 +04 47 35.57 .01403 0.9955 148.1 18.9 .324 23 2026 01 12 19 09 27 12.900 +04 34 02.86 .01398 0.9954 148.1 18.9 .341 24 2026 01 12 20 09 26 29.194 +04 20 24.04 .01393 0.9954 148.2 18.9 .358 25 2026 01 12 21 09 25 45.181 +04 06 39.11 .01388 0.9954 148.2 18.9 .375 25 2026 01 12 22 09 25 00.858 +03 52 48.03 .01382 0.9953 148.3 18.9 .394 26 2026 01 12 23 09 24 16.223 +03 38 50.80 .01377 0.9953 148.3 18.9 .413 26 2026 01 13 00 09 23 31.275 +03 24 47.39 .01372 0.9953 148.4 18.8 .432 26 2026 01 13 01 09 22 46.010 +03 10 37.81 .01367 0.9952 148.4 18.8 .452 27 2026 01 13 02 09 22 00.427 +02 56 22.03 .01362 0.9952 148.5 18.8 .473 27 2026 01 13 03 09 21 14.524 +02 42 00.04 .01358 0.9952 148.5 18.8 .494 28 2026 01 13 04 09 20 28.299 +02 27 31.85 .01353 0.9951 148.5 18.8 .516 28 2026 01 13 05 09 19 41.749 +02 12 57.43 .01348 0.9951 148.6 18.8 .539 28 2026 01 13 06 09 18 54.872 +01 58 16.79 .01343 0.9951 148.6 18.8 .563 29 2026 01 13 07 09 18 07.666 +01 43 29.91 .01338 0.9950 148.6 18.8 .587 29 2026 01 13 08 09 17 20.129 +01 28 36.81 .01334 0.9950 148.7 18.8 .611 29 2026 01 13 09 09 16 32.259 +01 13 37.47 .01329 0.9950 148.7 18.8 .637 29 2026 01 13 10 09 15 44.053 +00 58 31.91 .01324 0.9949 148.7 18.8 .663 30 2026 01 13 11 09 14 55.510 +00 43 20.11 .01320 0.9949 148.7 18.8 .690 30 2026 01 13 12 09 14 06.626 +00 28 02.10 .01315 0.9949 148.7 18.7 .717 30 2026 01 13 13 09 13 17.401 +00 12 37.87 .01311 0.9948 148.7 18.7 .745 30