"Pseudo-MPEC" for ST26H58
Created 2026 Aug 19 14:35:13 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26H58* C2026 08 17.42021500 54 21.166+13 19 32.41 ~8I2o 19.48GVNEOCPU68
ST26H58 C2026 08 17.42355600 54 22.167+13 20 06.34 ~8I2o 19.48GVNEOCPU68
ST26H58 C2026 08 17.43171000 54 24.580+13 21 29.18 ~8I35 18.99GVNEOCPU74
ST26H58 C2026 08 17.43441600 54 25.521+13 21 56.99 ~8I35 18.99GVNEOCPU74
ST26H58 C2026 08 18.46419201 00 29.072+16 23 17.55 ~8IL5 19.43GVNEOCPU74
ST26H58 C2026 08 18.46753301 00 30.258+16 23 56.93 ~8IL5 19.43GVNEOCPU74
ST26H58 KB2026 08 18.91710101 03 26.41 +17 47 36.7 ~8IMZ 20.1 GXNEOCPI93
ST26H58 KB2026 08 18.92119201 03 27.95 +17 48 24.0 ~8IMZ 20.4 GXNEOCPI93
ST26H58 KB2026 08 18.92517001 03 29.52 +17 49 10.3 ~8IMZ 19.9 GXNEOCPI93
ST26H58 KC2026 08 18.99379101 03 54.95 +18 02 25.9 ~8J0Z 19.6 GXNEOCPL01
ST26H58 KC2026 08 18.99677601 03 56.08 +18 03 00.3 ~8J0Z 19.4 GXNEOCPL01
ST26H58 KC2026 08 18.99814001 03 56.61 +18 03 16.5 ~8J0Z 19.4 GXNEOCPL01
ST26H58 0B2026 08 19.03295801 04 09.869+18 11 34.25 ~8J7Z 20.5 GWNEOCPM21
ST26H58 0B2026 08 19.05150701 04 16.628+18 15 09.17 ~8J7Z WNEOCPM21
ST26H58 1C2026 08 19.07076001 04 23.736+18 17 09.50 ~8J6Z 20.5 GXNEOCP033
ST26H58 1C2026 08 19.07119001 04 23.887+18 17 14.20 ~8J6Z 20.8 GXNEOCP033
ST26H58 1C2026 08 19.07161001 04 24.085+18 17 18.70 ~8J6Z 20.8 GXNEOCP033
ST26H58 1C2026 08 19.07203001 04 24.236+18 17 24.00 ~8J6Z 20.5 GXNEOCP033
ST26H58 KB2026 08 19.45622101 07 00.686+19 32 46.46 ~8JDo 20.2 GVNEOCPU52
ST26H58 KB2026 08 19.46197901 07 02.885+19 33 55.55 ~8JDo VNEOCPU52
ST26H58 KB2026 08 19.46651201 07 04.678+19 34 49.19 ~8JDo 19.1 GVNEOCPU52
ST26H58 KB2026 08 19.47104301 07 06.451+19 35 43.15 ~8JDo 20.3 GVNEOCPU52
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980139 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(I93) St Pardon de Conques (N44.558670 W0.202960) France. Observers F.
Losse, W. D'Anna. Measurer F. Losse. 0.40-m f/3.7 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.
(M21) Schiaparelli Southern Observatory, Hakos (S23.236549 E16.361440)
Namibia. Observers A. Aletti, F. Bellini, L. Buzzi, G. Galli. Measurer L.
Buzzi. 0.36-m f/8.4 reflector + CCD.
(U52) Shasta Valley Observatory, Grenada (N41.579164 W122.549000)
US/California. Observer J. E. Rogers. Measurers J. E. Rogers, D. Parrott.
0.30-m Helin Telescope + 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: ST26H58
Perihelion 2026 Oct 30.729116 +/- 0.107 TT = 17:29:55.6 (JD 2461344.229116)
Epoch 2026 Aug 19.0 TT = JDT 2461271.5 Earth MOID: 0.0072 AutoNEOCP
M 303.641906290 +/- 0.21 (J2000 ecliptic)
n 0.774904147 +/- 0.00185 Peri. 100.458368 +/- 0.09
a 1.173917001 +/- 0.00187 Node 325.557345 +/- 0.017
e 0.34332310 +/- 0.0013 Incl. 12.164237 +/- 0.046
P 1.272/464.565d H 22.99 G 0.15 U 8.5
q 0.770884168 +/- 0.00042 Q 1.576949834 +/- 0.00401
From 22 observations 2026 Aug. 17-19; mean residual 0".44
Residuals in arcseconds: 260817 U68 .71+ .24- 260818 I93 .05+ .46+ 260819 033 .16+ .53- 260817 U68 .26+ .17- 260818 L01 .44- .04+ 260819 033 .06+ .10- 260817 U74 1.3- .01+ 260818 L01 .26- .09- 260819 U52 .41+ .18- 260817 U74 .28+ .39+ 260818 L01 .01+ .34+ 260819 U52 .07- .21+ 260818 U74 .01+ 1.4- 260819 M21 .24- .26+ 260819 U52 .41+ .23- 260818 U74 .53+ 1.2+ 260819 M21 .29- .24+ 260819 U52 .61+ .33- 260818 I93 .19+ .02- 260819 033 .27- .12+ 260818 I93 .42- .07+ 260819 033 .42- .17- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 19 15 01 08 11.013 +20 07 01.81 .10039 1.0687 122.1 20.1 .153 150 2026 08 19 16 01 08 28.746 +20 15 25.15 .10021 1.0684 122.0 20.1 .156 151 2026 08 19 17 01 08 46.565 +20 23 50.06 .10004 1.0682 121.9 20.1 .158 152 2026 08 19 18 01 09 04.470 +20 32 16.52 .09987 1.0679 121.8 20.1 .161 153 2026 08 19 19 01 09 22.462 +20 40 44.55 .09970 1.0677 121.7 20.1 .164 155 2026 08 19 20 01 09 40.541 +20 49 14.14 .09953 1.0675 121.6 20.1 .167 156 2026 08 19 21 01 09 58.709 +20 57 45.29 .09936 1.0672 121.5 20.1 .171 157 2026 08 19 22 01 10 16.965 +21 06 18.00 .09919 1.0670 121.4 20.1 .174 158 2026 08 19 23 01 10 35.311 +21 14 52.27 .09902 1.0667 121.3 20.1 .178 159 2026 08 20 00 01 10 53.748 +21 23 28.09 .09885 1.0665 121.2 20.1 .182 160 2026 08 20 01 01 11 12.275 +21 32 05.46 .09869 1.0663 121.1 20.1 .186 161 2026 08 20 02 01 11 30.894 +21 40 44.39 .09852 1.0660 121.0 20.1 .190 162 2026 08 20 03 01 11 49.605 +21 49 24.86 .09836 1.0658 120.9 20.1 .194 163 2026 08 20 04 01 12 08.409 +21 58 06.88 .09819 1.0655 120.8 20.1 .199 164 2026 08 20 05 01 12 27.307 +22 06 50.45 .09803 1.0653 120.7 20.1 .204 165 2026 08 20 06 01 12 46.299 +22 15 35.56 .09787 1.0651 120.6 20.1 .209 166 2026 08 20 07 01 13 05.386 +22 24 22.22 .09770 1.0648 120.5 20.1 .214 167 2026 08 20 08 01 13 24.569 +22 33 10.40 .09754 1.0646 120.4 20.1 .220 168 2026 08 20 09 01 13 43.849 +22 42 00.13 .09738 1.0643 120.3 20.1 .225 169 2026 08 20 10 01 14 03.226 +22 50 51.38 .09722 1.0641 120.2 20.1 .231 170 2026 08 20 11 01 14 22.701 +22 59 44.17 .09706 1.0638 120.1 20.1 .238 171 2026 08 20 12 01 14 42.275 +23 08 38.48 .09691 1.0636 120.0 20.1 .244 172 2026 08 20 13 01 15 01.949 +23 17 34.31 .09675 1.0634 119.9 20.1 .251 173 2026 08 20 14 01 15 21.723 +23 26 31.66 .09659 1.0631 119.8 20.1 .258 174 2026 08 20 15 01 15 41.598 +23 35 30.53 .09644 1.0629 119.7 20.1 .265 175 2026 08 20 16 01 16 01.575 +23 44 30.90 .09628 1.0626 119.6 20.1 .272 175 2026 08 20 17 01 16 21.654 +23 53 32.79 .09613 1.0624 119.5 20.1 .280 176 2026 08 20 18 01 16 41.837 +24 02 36.18 .09597 1.0622 119.4 20.1 .287 177 2026 08 20 19 01 17 02.125 +24 11 41.06 .09582 1.0619 119.3 20.1 .296 178 2026 08 20 20 01 17 22.517 +24 20 47.44 .09567 1.0617 119.2 20.1 .304 179 2026 08 20 21 01 17 43.015 +24 29 55.31 .09552 1.0614 119.1 20.1 .312 179 2026 08 20 22 01 18 03.620 +24 39 04.66 .09537 1.0612 119.0 20.1 .321 0 2026 08 20 23 01 18 24.333 +24 48 15.50 .09522 1.0610 118.8 20.1 .330 1 2026 08 21 00 01 18 45.154 +24 57 27.81 .09507 1.0607 118.7 20.1 .340 2 2026 08 21 01 01 19 06.084 +25 06 41.58 .09493 1.0605 118.6 20.1 .349 2 2026 08 21 02 01 19 27.125 +25 15 56.82 .09478 1.0602 118.5 20.1 .359 3 2026 08 21 03 01 19 48.276 +25 25 13.52 .09464 1.0600 118.4 20.1 .369 3 2026 08 21 04 01 20 09.539 +25 34 31.67 .09449 1.0597 118.3 20.1 .380 4 2026 08 21 05 01 20 30.915 +25 43 51.27 .09435 1.0595 118.2 20.1 .390 5 2026 08 21 06 01 20 52.404 +25 53 12.31 .09420 1.0593 118.1 20.1 .401 5 2026 08 21 07 01 21 14.008 +26 02 34.78 .09406 1.0590 118.0 20.1 .412 6 2026 08 21 08 01 21 35.727 +26 11 58.68 .09392 1.0588 117.8 20.1 .424 6 2026 08 21 09 01 21 57.562 +26 21 24.00 .09378 1.0585 117.7 20.1 .436 7 2026 08 21 10 01 22 19.515 +26 30 50.73 .09364 1.0583 117.6 20.1 .448 8 2026 08 21 11 01 22 41.585 +26 40 18.87 .09350 1.0581 117.5 20.1 .460 8 2026 08 21 12 01 23 03.775 +26 49 48.41 .09337 1.0578 117.4 20.1 .472 9 2026 08 21 13 01 23 26.085 +26 59 19.34 .09323 1.0576 117.3 20.1 .485 9 2026 08 21 14 01 23 48.515 +27 08 51.66 .09309 1.0573 117.2 20.1 .498 10