"Pseudo-MPEC" for ST26D19
Created 2026 Apr 18 0:35:15 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26D19* C2026 04 17.22960412 49 33.019-10 04 45.85 ~4H6Z 18.64GVNEOCPU68
ST26D19 C2026 04 17.23294512 49 08.551-10 08 10.41 ~4H6Z 18.64GVNEOCPU68
ST26D19 C2026 04 17.25273912 46 44.837-10 28 10.65 ~4H6Z 18.46GVNEOCPU74
ST26D19 C2026 04 17.25601312 46 21.267-10 31 26.28 ~4H6Z 18.46GVNEOCPU74
ST26D19 C2026 04 17.29195812 42 05.043-11 06 38.35 ~4H7K 18.62GVNEOCPU74
ST26D19 C2026 04 17.29523212 41 42.068-11 09 45.54 ~4H7K 18.62GVNEOCPU74
ST26D19 C2026 04 17.32117412 38 41.139-11 34 17.37 ~4H8Z 18.58GVNEOCPU74
ST26D19 C2026 04 17.32444812 38 18.517-11 37 22.53 ~4H8Z 18.58GVNEOCPU74
ST26D19 KB2026 04 17.81154 11 52 59.44 -17 39 37.9 ~4HKo 19.4 GXNEOCPL04
ST26D19 KB2026 04 17.81652611 52 40.51 -17 42 14.2 ~4HK5 19.6 GVNEOCPL01
ST26D19 KB2026 04 17.81976411 52 24.57 -17 44 05.8 ~4HK5 19.2 GVNEOCPL01
ST26D19 KB2026 04 17.82299311 52 08.80 -17 45 57.8 ~4HK5 19.5 GVNEOCPL01
ST26D19 KB2026 04 17.85071 11 49 48.78 -18 01 46.5 ~4HKo 19.5 GXNEOCPL04
ST26D19 KB2026 04 17.92794611 44 29.516-18 32 11.21 ~4HNZ 18.7 GXNEOCPY05
ST26D19 KB2026 04 17.94137211 43 28.206-18 39 13.44 ~4HNZ 19.4 GXNEOCPY05
Station data:
(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.
(L04) ROASTERR-1 Observatory, Cluj-Napoca (N46.820952 E23.596400) Romania.
Observer L. Hudin. 0.1-m f/9 refractor + 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.
(Y05) SONEAR Wykrota-CEAMIG, Serra da Piedade (S19.824251 W43.690000)
Brazil. Observer C. Jacques. 0.45-m f/2.9 reflector + CMO.
Orbital elements: ST26D19
Perihelion 2026 Jan 12.544004 +/- 0.0345 TT = 13:03:21.9 (JD 2461053.044004)
Epoch 2026 Apr 18.0 TT = JDT 2461148.5 Earth MOID: 0.0087 AutoNEOCP
M 138.167980641 +/- 0.035 (J2000 ecliptic)
n 1.447452090 +/- 0.00017 Peri. 22.164008 +/- 0.011
a 0.773986259 +/- 6.06e-5 Node 26.635936 +/- 0.00007
e 0.36518914 +/- 0.000212 Incl. 21.817558 +/- 0.023
P 0.681/248.708d H 27.82 G 0.15 U 6.9
q 0.491334877 +/- 0.000202 Q 1.056637641 +/- 8.66e-5
From 15 observations 2026 Apr. 17 (17.1 hr); mean residual 0".57
Residuals in arcseconds: 260417 U68 1.2+ .20+ 260417 U74 .52+ .92+ 260417 L01 .19- .37+ 260417 U68 .08+ .31+ 260417 U74 .20- .91+ 260417 L01 .33+ .27- 260417 U74 1.1- .74- 260417 U74 .58- 1.3- 260417 L04 .05- .31+ 260417 U74 .49- .24- 260417 L04 .21- .01- 260417 Y05 .32+ .36- 260417 U74 .63- .46- 260417 L01 .66+ .12- 260417 Y05 .57- .11+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 04 18 01 11 36 06.600 -19 28 20.08 .01442 1.0163 148.2 20.0 .723 92 2026 04 18 02 11 33 21.500 -19 47 03.38 .01466 1.0164 147.5 20.0 .864 87 2026 04 18 03 11 30 41.085 -20 05 01.62 .01490 1.0165 146.8 20.1 1.01 83 2026 04 18 04 11 28 05.202 -20 22 16.87 .01514 1.0166 146.1 20.2 1.17 80 2026 04 18 05 11 25 33.700 -20 38 51.13 .01538 1.0167 145.5 20.2 1.33 79 2026 04 18 06 11 23 06.434 -20 54 46.31 .01563 1.0169 144.8 20.3 1.49 77 2026 04 18 07 11 20 43.262 -21 10 04.22 .01588 1.0170 144.2 20.3 1.66 76 2026 04 18 08 11 18 24.046 -21 24 46.60 .01613 1.0171 143.6 20.4 1.82 75 2026 04 18 09 11 16 08.651 -21 38 55.10 .01638 1.0172 143.0 20.4 1.99 74 2026 04 18 10 11 13 56.950 -21 52 31.30 .01663 1.0173 142.4 20.5 2.16 74 2026 04 18 11 11 11 48.818 -22 05 36.69 .01688 1.0174 141.9 20.5 2.33 73 2026 04 18 12 11 09 44.132 -22 18 12.71 .01714 1.0176 141.3 20.6 2.49 73 2026 04 18 13 11 07 42.776 -22 30 20.71 .01740 1.0177 140.8 20.6 2.66 72 2026 04 18 14 11 05 44.639 -22 42 01.97 .01765 1.0178 140.3 20.6 2.82 72 2026 04 18 15 11 03 49.610 -22 53 17.73 .01791 1.0179 139.8 20.7 2.99 72 2026 04 18 16 11 01 57.585 -23 04 09.13 .01818 1.0180 139.3 20.7 3.15 72 2026 04 18 17 11 00 08.464 -23 14 37.30 .01844 1.0181 138.8 20.8 3.31 72 2026 04 18 18 10 58 22.147 -23 24 43.27 .01870 1.0182 138.4 20.8 3.47 72 2026 04 18 19 10 56 38.543 -23 34 28.03 .01897 1.0183 137.9 20.9 3.63 71 2026 04 18 20 10 54 57.559 -23 43 52.55 .01923 1.0185 137.5 20.9 3.78 71 2026 04 18 21 10 53 19.110 -23 52 57.70 .01950 1.0186 137.1 21.0 3.94 71 2026 04 18 22 10 51 43.112 -24 01 44.35 .01976 1.0187 136.6 21.0 4.09 71 2026 04 18 23 10 50 09.483 -24 10 13.30 .02003 1.0188 136.2 21.0 4.24 71 2026 04 19 00 10 48 38.146 -24 18 25.33 .02030 1.0189 135.8 21.1 4.39 71 2026 04 19 01 10 47 09.027 -24 26 21.15 .02057 1.0190 135.5 21.1 4.53 71 2026 04 19 02 10 45 42.053 -24 34 01.47 .02084 1.0191 135.1 21.1 4.67 71 2026 04 19 03 10 44 17.156 -24 41 26.94 .02111 1.0193 134.7 21.2 4.81 71 2026 04 19 04 10 42 54.269 -24 48 38.19 .02139 1.0194 134.4 21.2 4.95 71 2026 04 19 05 10 41 33.327 -24 55 35.81 .02166 1.0195 134.0 21.3 5.09 71 2026 04 19 06 10 40 14.269 -25 02 20.37 .02193 1.0196 133.7 21.3 5.22 72 2026 04 19 07 10 38 57.036 -25 08 52.41 .02221 1.0197 133.3 21.3 5.36 72 2026 04 19 08 10 37 41.570 -25 15 12.43 .02248 1.0198 133.0 21.4 5.49 72 2026 04 19 09 10 36 27.817 -25 21 20.94 .02276 1.0199 132.7 21.4 5.62 72 2026 04 19 10 10 35 15.724 -25 27 18.38 .02303 1.0200 132.4 21.4 5.74 72 2026 04 19 11 10 34 05.239 -25 33 05.20 .02331 1.0201 132.1 21.5 5.86 72 2026 04 19 12 10 32 56.313 -25 38 41.82 .02359 1.0203 131.8 21.5 5.99 72 2026 04 19 13 10 31 48.900 -25 44 08.64 .02387 1.0204 131.5 21.5 6.11 72 2026 04 19 14 10 30 42.954 -25 49 26.05 .02414 1.0205 131.2 21.6 6.22 72 2026 04 19 15 10 29 38.430 -25 54 34.40 .02442 1.0206 130.9 21.6 6.34 72 2026 04 19 16 10 28 35.288 -25 59 34.04 .02470 1.0207 130.6 21.6 6.45 72 2026 04 19 17 10 27 33.484 -26 04 25.30 .02498 1.0208 130.4 21.7 6.57 72 2026 04 19 18 10 26 32.982 -26 09 08.51 .02526 1.0209 130.1 21.7 6.68 72 2026 04 19 19 10 25 33.742 -26 13 43.95 .02554 1.0210 129.9 21.7 6.78 72 2026 04 19 20 10 24 35.729 -26 18 11.92 .02582 1.0211 129.6 21.8 6.89 72 2026 04 19 21 10 23 38.907 -26 22 32.69 .02611 1.0212 129.4 21.8 7.00 72 2026 04 19 22 10 22 43.242 -26 26 46.52 .02639 1.0214 129.1 21.8 7.10 72 2026 04 19 23 10 21 48.701 -26 30 53.67 .02667 1.0215 128.9 21.9 7.20 73 2026 04 20 00 10 20 55.253 -26 34 54.36 .02695 1.0216 128.6 21.9 7.30 73