"Pseudo-MPEC" for A11Cswo
Created 2026 May 20 19:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11Cswo*0C2026 05 15.97273617 18 57.487-23 51 39.28 ~5G3K 18.64oVNEOCPM22
A11Cswo 0C2026 05 15.97454617 18 57.178-23 51 38.23 ~5G3K 18.42oVNEOCPM22
A11Cswo 0C2026 05 15.97770517 18 56.647-23 51 36.47 ~5G3K 18.67oVNEOCPM22
A11Cswo 0C2026 05 15.99764417 18 53.078-23 51 24.30 ~5G3Kx18.50oVNEOCPM22
A11Cswo KB2026 05 16.89245 17 16 13.03 -23 41 37.5 ~5KF5 XNEOCPM28
A11Cswo KB2026 05 16.89485 17 16 12.25 -23 41 35.2 ~5KF5 XNEOCPM28
A11Cswo KB2026 05 16.89712 17 16 11.54 -23 41 34.2 ~5KF5 XNEOCPM28
Station data:
(M22) ATLAS South Africa, Sutherland (S32.380156 E20.810590) South Africa.
Observers L. Denneau, R. Siverd, J. Tonry, H. Weiland. Measurers L.
Denneau, N. Erasmus, A. Fitzsimmons, J. Robinson, R. Siverd, J. Tonry, H.
Weiland. 0.5-m f/2.0 Schmidt + CCD.
(M28) Lesedi Telescope-SAAO Observatory, Sutherland (S32.379790 E20.810640)
South Africa. Observer N. Erasmus. 1.0-m f/8 Reflector + CCD.
Orbital elements: A11Cswo
Perihelion 2026 Jun 18.083278 +/- 15.6 TT = 1:59:55.1 (JD 2461209.583278)
Epoch 2026 May 16.0 TT = JDT 2461176.5 Earth MOID: 0.0003 Ju: 0.2199
q 0.065732885 +/- 0.147 Ve: 0.0049 Me: 0.0313 Ma: 0.0090
H 23.38 G 0.15 Peri. 150.596302 +/- 10 AutoNEOCP
z -0.0171422687 +/- 1.19 Node 237.045870 +/- 0.47
e 1.00112681 +/- 0.19 Incl. 4.214048 +/- 3.6
6 of 7 observations 2026 May 15-16 (22.2 hr); mean residual 0".40
Residuals in arcseconds: 260515 M22 .04+ .28- 260515 M22( 2.8- 5.5+) 260516 M28 .19+ .18- 260515 M22 .06- .15+ 260516 M28 .76- .11- 260515 M22 .11- .80+ 260516 M28 .49- .47+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 05 20 20 05 31 20.102 +24 30 42.71 .05620 .96091 24.1 26?? 5889 77 2026 05 20 21 05 31 11.838 +24 30 18.41 .05729 .95991 24.0 26?? 5828 77 2026 05 20 22 05 31 03.874 +24 29 54.97 .05837 .95891 23.9 26?? 5769 77 2026 05 20 23 05 30 56.192 +24 29 32.36 .05946 .95790 23.8 26?? 5713 77 2026 05 21 00 05 30 48.776 +24 29 10.51 .06054 .95690 23.8 26?? 5660 77 2026 05 21 01 05 30 41.613 +24 28 49.41 .06163 .95589 23.7 26?? 5608 77 2026 05 21 02 05 30 34.690 +24 28 29.00 .06272 .95489 23.6 26?? 5559 77 2026 05 21 03 05 30 27.993 +24 28 09.25 .06380 .95388 23.6 26?? 5511 77 2026 05 21 04 05 30 21.511 +24 27 50.13 .06489 .95288 23.5 26?? 5465 77 2026 05 21 05 05 30 15.234 +24 27 31.62 .06597 .95187 23.5 26?? 5421 77 2026 05 21 06 05 30 09.151 +24 27 13.67 .06706 .95086 23.4 26?? 5379 77 2026 05 21 07 05 30 03.254 +24 26 56.27 .06815 .94985 23.3 27?? 5338 77 2026 05 21 08 05 29 57.532 +24 26 39.39 .06923 .94884 23.3 27?? 5298 77 2026 05 21 09 05 29 51.978 +24 26 23.01 .07032 .94784 23.2 27?? 5260 77 2026 05 21 10 05 29 46.584 +24 26 07.10 .07140 .94683 23.1 27?? 5223 77 2026 05 21 11 05 29 41.342 +24 25 51.64 .07249 .94582 23.1 27?? 5188 77 2026 05 21 12 05 29 36.247 +24 25 36.61 .07358 .94481 23.0 27?? 5153 77 2026 05 21 13 05 29 31.290 +24 25 22.00 .07466 .94379 23.0 27?? 5120 77 2026 05 21 14 05 29 26.467 +24 25 07.79 .07575 .94278 22.9 27?? 5088 77 2026 05 21 15 05 29 21.770 +24 24 53.95 .07684 .94177 22.8 27?? 5057 77 2026 05 21 16 05 29 17.196 +24 24 40.48 .07792 .94076 22.8 27?? 5027 77 2026 05 21 17 05 29 12.738 +24 24 27.36 .07901 .93975 22.7 27?? 4998 77 2026 05 21 18 05 29 08.392 +24 24 14.57 .08010 .93873 22.7 27?? 4969 77 2026 05 21 19 05 29 04.154 +24 24 02.11 .08119 .93772 22.6 27?? 4942 77 2026 05 21 20 05 29 00.018 +24 23 49.95 .08227 .93670 22.6 27?? 4915 77 2026 05 21 21 05 28 55.980 +24 23 38.09 .08336 .93569 22.5 27?? 4889 77 2026 05 21 22 05 28 52.037 +24 23 26.52 .08445 .93467 22.4 27?? 4864 77 2026 05 21 23 05 28 48.186 +24 23 15.22 .08553 .93366 22.4 27?? 4840 77 2026 05 22 00 05 28 44.421 +24 23 04.19 .08662 .93264 22.3 27?? 4816 77 2026 05 22 01 05 28 40.741 +24 22 53.41 .08771 .93162 22.3 27?? 4793 77 2026 05 22 02 05 28 37.142 +24 22 42.88 .08880 .93061 22.2 27?? 4771 77 2026 05 22 03 05 28 33.620 +24 22 32.58 .08988 .92959 22.2 27?? 4749 77 2026 05 22 04 05 28 30.173 +24 22 22.51 .09097 .92857 22.1 27?? 4728 77 2026 05 22 05 05 28 26.799 +24 22 12.66 .09206 .92755 22.1 27?? 4707 77 2026 05 22 06 05 28 23.494 +24 22 03.03 .09315 .92653 22.0 27?? 4687 77 2026 05 22 07 05 28 20.256 +24 21 53.59 .09424 .92551 22.0 27?? 4668 77 2026 05 22 08 05 28 17.082 +24 21 44.36 .09532 .92449 21.9 27?? 4649 77 2026 05 22 09 05 28 13.971 +24 21 35.32 .09641 .92347 21.9 27?? 4630 77 2026 05 22 10 05 28 10.920 +24 21 26.46 .09750 .92245 21.8 27?? 4612 77 2026 05 22 11 05 28 07.926 +24 21 17.78 .09859 .92143 21.8 27?? 4594 77 2026 05 22 12 05 28 04.989 +24 21 09.27 .09968 .92040 21.7 28?? 4577 77 2026 05 22 13 05 28 02.106 +24 21 00.93 .10077 .91938 21.7 28?? 4560 77 2026 05 22 14 05 27 59.275 +24 20 52.76 .10185 .91836 21.6 28?? 4544 77 2026 05 22 15 05 27 56.495 +24 20 44.73 .10294 .91733 21.6 28?? 4528 77 2026 05 22 16 05 27 53.763 +24 20 36.86 .10403 .91631 21.5 28?? 4512 77 2026 05 22 17 05 27 51.079 +24 20 29.14 .10512 .91528 21.5 28?? 4497 77 2026 05 22 18 05 27 48.440 +24 20 21.56 .10621 .91426 21.4 28?? 4482 77 2026 05 22 19 05 27 45.845 +24 20 14.11 .10730 .91323 21.4 28?? 4467 77