"Pseudo-MPEC" for ST26G11
Created 2026 Jul 10 6:35:08 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26G11* C2026 07 09.29270021 00 41.768+09 04 41.68 ~7985 19.25GVNEOCPU68
ST26G11 C2026 07 09.29604121 00 48.497+09 05 13.72 ~7985 19.25GVNEOCPU68
ST26G11 C2026 07 09.31474421 01 25.910+09 08 14.82 ~7985 19.17GVNEOCPU74
ST26G11 C2026 07 09.31661521 01 29.610+09 08 32.06 ~7985 19.17GVNEOCPU74
ST26G11 1C2026 07 09.34072321 02 15.338+09 12 51.62 ~798K 19.77GVNEOCPI52
ST26G11 1C2026 07 09.34089521 02 15.698+09 12 53.46 ~798K 19.33GVNEOCPI52
ST26G11 1C2026 07 09.34106521 02 16.044+09 12 54.07 ~798K 20.21GVNEOCPI52
ST26G11 1C2026 07 09.34123521 02 16.350+09 12 56.56 ~798K 19.98GVNEOCPI52
ST26G11 1C2026 07 09.39675321 04 06.388+09 21 45.29 ~799o 20.19GVNEOCPI52
ST26G11 1C2026 07 09.39692321 04 06.730+09 21 46.12 ~799o 19.64GVNEOCPI52
ST26G11 C2026 07 09.40933421 04 34.514+09 23 19.10 ~79Fo 19.02GVNEOCPU74
ST26G11 C2026 07 09.41267521 04 41.086+09 23 48.39 ~79Fo 19.02GVNEOCPU74
ST26G11 KB2026 07 09.92028121 23 12.89 +10 42 32.2 ~79MZ 19.5 GVNEOCPL01
ST26G11 KB2026 07 09.92326921 23 19.30 +10 43 00.7 ~79MZ 19.7 GVNEOCPL01
ST26G11 KB2026 07 09.92625921 23 25.70 +10 43 28.9 ~79MZ 19.5 GVNEOCPL01
ST26G11 1C2026 07 09.94145021 23 57.336+10 45 25.30 ~79N5 19.3 GXNEOCP033
ST26G11 KB2026 07 09.94173721 23 59.64 +10 46 00.8 ~79NK 19.5 GVNEOCP104
ST26G11 1C2026 07 09.94181021 23 58.128+10 45 28.50 ~79N5 19.4 GXNEOCP033
ST26G11 1C2026 07 09.94218021 23 58.898+10 45 32.00 ~79N5 19.3 GXNEOCP033
ST26G11 1C2026 07 09.94254021 23 59.687+10 45 35.40 ~79N5 19.4 GXNEOCP033
ST26G11 KB2026 07 09.95131121 24 20.09 +10 47 32.2 ~79NK 19.7 GVNEOCP104
ST26G11 KB2026 07 09.95656221 24 30.998+10 47 54.28 ~7A0K 19.4 GVNEOCPD48
ST26G11 KB2026 07 09.97094921 25 01.865+10 50 10.79 ~7A0K 19.2 GVNEOCPD48
ST26G11 KB2026 07 09.98597221 25 33.946+10 52 32.59 ~7A0K 19.5 GVNEOCPD48
ST26G11 KB2026 07 10.01318921 26 31.253+10 56 48.05 ~7A35 19.7 VZNEOCPK74
ST26G11 KB2026 07 10.02706521 27 00.830+10 58 57.61 ~7A35 20.3 VZNEOCPK74
ST26G11 KB2026 07 10.04094121 27 30.418+11 01 07.07 ~7A35 20.2 VZNEOCPK74
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.
(D48) Niederbexbach Observatory (N49.330848 E7.263810) Germany. Observer
W. Wiedemann. 0.28-m f/4.3 Schmidt- Cassegrain + CCD.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D.
C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A.
Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchoś. 1.0-m prime focus + CCD.
(K74) Muensterschwarzach Observatory, Schwarzach (N49.805276 E10.236400)
Germany. Observer C. Gerhard. 0.30-m f/3.75 Newtonian reflector + 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: ST26G11
Perihelion 2026 Aug 3.331961 +/- 0.0359 TT = 7:58:01.3 (JD 2461255.831961)
Epoch 2026 Jul 10.0 TT = JDT 2461231.5 Earth MOID: 0.0057 Ma: 0.0246
M 348.801001360 +/- 0.034 (J2000 ecliptic) AutoNEOCP
n 0.460258786 +/- 0.000979 Peri. 187.443605 +/- 0.10
a 1.661376222 +/- 0.00236 Node 128.495356 +/- 0.059
e 0.39830184 +/- 0.000855 Incl. 1.620669 +/- 0.0052
P 2.141/782.154d H 26.12 G 0.15 U 8.1
q 0.999647001 +/- 9.18e-5 Q 2.323105443 +/- 0.00471
From 27 observations 2026 July 9-10 (18.0 hr); mean residual 0".40
Residuals in arcseconds: 260709 U68 .31- .34+ 260709 I52 .30- .39- 260709 033 .14- .14- 260709 U68 .26+ .13+ 260709 U74 .76+ .99+ 260709 033 .11+ .17- 260709 U74 .41+ .91+ 260709 U74 .68- 1.4- 260709 104 .02- .08+ 260709 U74 .14- .13+ 260709 L01 .01+ .38+ 260709 D48 .32- .09+ 260709 I52 .12- .32- 260709 L01 .26+ .34+ 260709 D48 .48+ .09+ 260709 I52 .17+ .12- 260709 L01 .34+ .01- 260709 D48 .23- .27- 260709 I52 .30+ 1.1- 260709 033 .09- .09+ 260710 K74 .14+ .24+ 260709 I52 .15- .27- 260709 104 .26- .12- 260710 K74 .12- .14- 260709 I52 .37- .39+ 260709 033 .20+ .13- 260710 K74 .21- .20- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 10 07 21 36 51.607 +11 43 16.43 .02397 1.0327 131.7 19.9 .611 137 2026 07 10 08 21 38 26.113 +11 49 34.41 .02395 1.0326 131.4 19.9 .632 136 2026 07 10 09 21 40 00.833 +11 55 50.92 .02393 1.0325 131.0 19.9 .654 134 2026 07 10 10 21 41 35.758 +12 02 05.89 .02392 1.0324 130.7 19.9 .678 132 2026 07 10 11 21 43 10.880 +12 08 19.27 .02390 1.0323 130.4 19.9 .703 130 2026 07 10 12 21 44 46.190 +12 14 30.98 .02388 1.0322 130.1 19.9 .730 129 2026 07 10 13 21 46 21.680 +12 20 40.96 .02387 1.0320 129.8 19.9 .758 127 2026 07 10 14 21 47 57.340 +12 26 49.16 .02386 1.0319 129.5 19.9 .788 125 2026 07 10 15 21 49 33.162 +12 32 55.52 .02385 1.0318 129.1 19.9 .820 124 2026 07 10 16 21 51 09.138 +12 38 59.96 .02384 1.0317 128.8 19.9 .854 122 2026 07 10 17 21 52 45.257 +12 45 02.44 .02383 1.0316 128.5 19.9 .889 121 2026 07 10 18 21 54 21.511 +12 51 02.89 .02382 1.0315 128.2 20.0 .926 119 2026 07 10 19 21 55 57.892 +12 57 01.26 .02381 1.0314 127.8 20.0 .965 118 2026 07 10 20 21 57 34.388 +13 02 57.49 .02381 1.0313 127.5 20.0 1.00 117 2026 07 10 21 21 59 10.992 +13 08 51.51 .02380 1.0312 127.2 20.0 1.05 115 2026 07 10 22 22 00 47.694 +13 14 43.29 .02380 1.0311 126.9 20.0 1.09 114 2026 07 10 23 22 02 24.485 +13 20 32.75 .02380 1.0309 126.5 20.0 1.14 113 2026 07 11 00 22 04 01.354 +13 26 19.85 .02380 1.0308 126.2 20.0 1.18 112 2026 07 11 01 22 05 38.293 +13 32 04.53 .02380 1.0307 125.9 20.0 1.23 111 2026 07 11 02 22 07 15.292 +13 37 46.75 .02380 1.0306 125.6 20.0 1.28 110 2026 07 11 03 22 08 52.341 +13 43 26.45 .02380 1.0305 125.2 20.0 1.33 109 2026 07 11 04 22 10 29.431 +13 49 03.57 .02381 1.0304 124.9 20.0 1.39 108 2026 07 11 05 22 12 06.552 +13 54 38.08 .02381 1.0303 124.6 20.0 1.44 107 2026 07 11 06 22 13 43.694 +14 00 09.93 .02382 1.0302 124.3 20.1 1.50 106 2026 07 11 07 22 15 20.848 +14 05 39.06 .02383 1.0301 123.9 20.1 1.56 106 2026 07 11 08 22 16 58.004 +14 11 05.44 .02383 1.0300 123.6 20.1 1.62 105 2026 07 11 09 22 18 35.152 +14 16 29.02 .02384 1.0299 123.3 20.1 1.68 104 2026 07 11 10 22 20 12.283 +14 21 49.76 .02386 1.0298 123.0 20.1 1.74 103 2026 07 11 11 22 21 49.387 +14 27 07.61 .02387 1.0297 122.6 20.1 1.81 103 2026 07 11 12 22 23 26.454 +14 32 22.55 .02388 1.0296 122.3 20.1 1.87 102 2026 07 11 13 22 25 03.475 +14 37 34.52 .02390 1.0294 122.0 20.1 1.94 102 2026 07 11 14 22 26 40.440 +14 42 43.49 .02391 1.0293 121.7 20.1 2.01 101 2026 07 11 15 22 28 17.340 +14 47 49.44 .02393 1.0292 121.3 20.1 2.07 101 2026 07 11 16 22 29 54.164 +14 52 52.31 .02395 1.0291 121.0 20.2 2.14 100 2026 07 11 17 22 31 30.904 +14 57 52.09 .02397 1.0290 120.7 20.2 2.22 100 2026 07 11 18 22 33 07.551 +15 02 48.74 .02399 1.0289 120.4 20.2 2.29 99 2026 07 11 19 22 34 44.094 +15 07 42.23 .02401 1.0288 120.1 20.2 2.36 99 2026 07 11 20 22 36 20.524 +15 12 32.53 .02403 1.0287 119.7 20.2 2.44 99 2026 07 11 21 22 37 56.833 +15 17 19.62 .02405 1.0286 119.4 20.2 2.51 98 2026 07 11 22 22 39 33.010 +15 22 03.48 .02408 1.0285 119.1 20.2 2.59 98 2026 07 11 23 22 41 09.048 +15 26 44.07 .02410 1.0284 118.8 20.2 2.67 98 2026 07 12 00 22 42 44.937 +15 31 21.37 .02413 1.0283 118.4 20.2 2.75 97 2026 07 12 01 22 44 20.667 +15 35 55.38 .02416 1.0282 118.1 20.3 2.83 97 2026 07 12 02 22 45 56.231 +15 40 26.06 .02419 1.0281 117.8 20.3 2.91 97 2026 07 12 03 22 47 31.619 +15 44 53.40 .02422 1.0280 117.5 20.3 2.99 96 2026 07 12 04 22 49 06.823 +15 49 17.39 .02425 1.0279 117.2 20.3 3.07 96 2026 07 12 05 22 50 41.834 +15 53 38.00 .02428 1.0278 116.9 20.3 3.15 96 2026 07 12 06 22 52 16.643 +15 57 55.24 .02432 1.0277 116.5 20.3 3.24 96