"Pseudo-MPEC" for A11IR0E
Created 2026 Oct 23 18:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11IR0E*0C2026 10 22.94785202 51 37.445+02 34 33.46 ~ANC5 14.06oVNEOCPM22
A11IR0E 0C2026 10 22.94965302 51 52.262+02 41 40.56 ~ANC5 14.06oVNEOCPM22
A11IR0E 0C2026 10 22.95506102 52 36.941+03 03 09.00 ~ANC5 14.09oVNEOCPM22
A11IR0E 0C2026 10 22.97108902 54 51.389+04 07 42.64 ~ANC5 14.09oVNEOCPM22
A11IR0E 0C2026 10 23.02907203 03 25.646+08 11 45.82 ~ANC5 14.04oVNEOCPM22
A11IR0E 0C2026 10 23.05758703 07 57.010+10 17 11.00 ~ANC5 13.99oVNEOCPM22
A11IR0E*0C2026 10 23.48641104 55 45.338+42 09 51.88 ~ANFZ 15.00oVNEOCPT05
A11IR0E 0C2026 10 23.48821704 56 16.579+42 16 42.42 ~ANFZ 14.97oVNEOCPT05
A11IR0E 0C2026 10 23.49364904 57 51.607+42 37 19.38 ~ANFZ 15.13oVNEOCPT05
A11IR0E 0C2026 10 23.52762305 07 53.203+44 40 32.16 ~ANFZ 15.20oVNEOCPT05
A11IR0E 0C2026 10 23.52807505 08 01.298+44 42 06.48 ~ANFZ 15.11oVNEOCPT05
A11IR0E 0C2026 10 23.52991905 08 34.282+44 48 29.56 ~ANFZ 15.16oVNEOCPT05
A11IR0E 0C2026 10 23.53127605 08 58.639+44 53 11.26 ~ANFZ 15.22oVNEOCPT05
A11IR0E 0C2026 10 23.53263205 09 22.990+44 57 51.59 ~ANFZ 15.15oVNEOCPT05
A11IR0E 0C2026 10 23.75571306 25 14.083+53 21 06.41 ~ANIZ 16.3 GWNEOCPJ95
A11IR0E 0C2026 10 23.75924606 26 29.172+53 27 31.82 ~ANIZ 16.4 GWNEOCPJ95
A11IR0E 0C2026 10 23.76275806 27 43.714+53 33 50.26 ~ANIZ 17.0 GWNEOCPJ95
A11IR0E 0C2026 10 23.76656306 29 04.493+53 40 35.98 ~ANIZ 16.8 GWNEOCPJ95
Station data:
(J95) Great Shefford (N51.474969 W1.447003) UK/England. Observer P.
Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD.
(M22) ATLAS South Africa, Sutherland (S32.380442 E20.810330) 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.
(T05) ATLAS-HKO, Haleakala (N20.707582 W156.257008) US/Hawaii. 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.
Orbital elements: A11IR0E
Perigee 2026 Oct 23.267029 +/- 1.36e-5 TT = 6:24:31.3 (JD 2461336.767029)
Epoch 2026 Oct 23.0 TT = JDT 2461336.5 AutoNEOCP
q377631.1869 +/- 33.5 (J2000 equator)
H 26.46 G 0.15 Peri. 30.544286 +/- 0.0010
Node 41.555187 +/- 0.00007
e 49.79599318 +/- 0.0132 Incl. 59.457479 +/- 0.00007
From 18 observations 2026 Oct. 22-23 (19.6 hr); mean residual 0".61
Residuals in arcseconds: 261022 M22 .21- .23- 261023 T05 .90+ 1.1+ 261023 T05 .31- .30- 261022 M22 .07- .19- 261023 T05 1.6- 2.1- 261023 T05 .35- .34- 261022 M22 .14- .32- 261023 T05 .06+ .13- 261023 J95 .28+ .21+ 261022 M22 .17+ .20+ 261023 T05 .41+ .62+ 261023 J95 .03- .07+ 261023 M22 .14- .10- 261023 T05 .39+ .53+ 261023 J95 .45- .29- 261023 M22 .63+ 1.1+ 261023 T05 .37- .47- 261023 J95 .20+ .03+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 23 19 06 36 01.227 +55 00 49.34 500741 0.9960 110.2 16.5 .199 154 2026 10 23 20 06 49 57.191 +55 59 00.73 518226 0.9959 108.1 16.7 .211 146 2026 10 23 21 07 03 34.267 +56 47 45.64 536403 0.9958 106.2 16.8 .228 139 2026 10 23 22 07 16 47.603 +57 28 02.20 555205 0.9958 104.4 16.9 .249 135 2026 10 23 23 07 29 33.242 +58 00 47.51 574568 0.9957 102.8 17.1 .270 132 2026 10 24 00 07 41 48.171 +58 26 56.18 594439 0.9956 101.2 17.2 .292 130 2026 10 24 01 07 53 30.303 +58 47 19.26 614767 0.9955 99.8 17.3 .313 129 2026 10 24 02 08 04 38.406 +59 02 43.66 635507 0.9954 98.4 17.4 .333 129 2026 10 24 03 08 15 11.999 +59 13 51.77 656621 0.9953 97.1 17.6 .352 129 2026 10 24 04 08 25 11.227 +59 21 21.47 678073 0.9952 95.9 17.7 .369 129 2026 10 24 05 08 34 36.740 +59 25 46.17 699831 0.9951 94.8 17.8 .385 130 2026 10 24 06 08 43 29.566 +59 27 35.13 721867 0.9951 93.8 17.9 .400 130 2026 10 24 07 08 51 51.009 +59 27 13.74 744157 0.9950 92.8 18.0 .413 131 2026 10 24 08 08 59 42.555 +59 25 03.91 766678 0.9949 91.9 18.1 .426 132 2026 10 24 09 09 07 05.798 +59 21 24.44 789410 0.9948 91.0 18.2 .437 133 2026 10 24 10 09 14 02.380 +59 16 31.37 812335 0.9947 90.2 18.3 .447 134 2026 10 24 11 09 20 33.946 +59 10 38.37 835436 0.9946 89.4 18.4 .456 134 2026 10 24 12 09 26 42.110 +59 03 57.02 858700 0.9945 88.7 18.5 .464 135 2026 10 24 13 09 32 28.434 +58 56 37.13 882113 0.9945 88.0 18.5 .471 136 2026 10 24 14 09 37 54.409 +58 48 46.96 905663 0.9944 87.3 18.6 .478 137 2026 10 24 15 09 43 01.446 +58 40 33.48 929340 0.9943 86.7 18.7 .484 138 2026 10 24 16 09 47 50.873 +58 32 02.51 953135 0.9942 86.1 18.8 .490 139 2026 10 24 17 09 52 23.932 +58 23 18.97 977038 0.9941 85.6 18.9 .495 139 2026 10 24 18 09 56 41.778 +58 14 26.95 .00669 0.9940 85.1 18.9 .500 140 2026 10 24 19 10 00 45.486 +58 05 29.85 .00685 0.9940 84.6 19.0 .505 141 2026 10 24 20 10 04 36.048 +57 56 30.51 .00701 0.9939 84.1 19.1 .508 141 2026 10 24 21 10 08 14.384 +57 47 31.30 .00718 0.9938 83.6 19.2 .512 142 2026 10 24 22 10 11 41.343 +57 38 34.13 .00734 0.9937 83.2 19.2 .515 143 2026 10 24 23 10 14 57.705 +57 29 40.61 .00750 0.9936 82.8 19.3 .518 143 2026 10 25 00 10 18 04.194 +57 20 52.04 .00767 0.9935 82.4 19.4 .520 144 2026 10 25 01 10 21 01.473 +57 12 09.46 .00783 0.9935 82.0 19.4 .523 144 2026 10 25 02 10 23 50.156 +57 03 33.72 .00799 0.9934 81.6 19.5 .525 145 2026 10 25 03 10 26 30.808 +56 55 05.49 .00816 0.9933 81.3 19.5 .526 145 2026 10 25 04 10 29 03.949 +56 46 45.28 .00832 0.9932 81.0 19.6 .528 146 2026 10 25 05 10 31 30.061 +56 38 33.49 .00849 0.9931 80.7 19.7 .529 147 2026 10 25 06 10 33 49.587 +56 30 30.42 .00866 0.9930 80.4 19.7 .530 147 2026 10 25 07 10 36 02.938 +56 22 36.26 .00882 0.9930 80.1 19.8 .531 147 2026 10 25 08 10 38 10.492 +56 14 51.15 .00899 0.9929 79.8 19.8 .532 148 2026 10 25 09 10 40 12.599 +56 07 15.15 .00915 0.9928 79.5 19.9 .533 148 2026 10 25 10 10 42 09.585 +55 59 48.29 .00932 0.9927 79.3 19.9 .533 149 2026 10 25 11 10 44 01.751 +55 52 30.54 .00949 0.9926 79.0 20.0 .534 149 2026 10 25 12 10 45 49.375 +55 45 21.85 .00966 0.9926 78.8 20.0 .534 150 2026 10 25 13 10 47 32.716 +55 38 22.12 .00982 0.9925 78.5 20.1 .534 150 2026 10 25 14 10 49 12.016 +55 31 31.25 .00999 0.9924 78.3 20.1 .535 150 2026 10 25 15 10 50 47.497 +55 24 49.11 .01016 0.9923 78.1 20.2 .535 151 2026 10 25 16 10 52 19.368 +55 18 15.56 .01033 0.9922 77.9 20.2 .535 151 2026 10 25 17 10 53 47.824 +55 11 50.43 .01049 0.9922 77.7 20.3 .535 151 2026 10 25 18 10 55 13.044 +55 05 33.58 .01066 0.9921 77.5 20.3 .535 152