"Pseudo-MPEC" for A11EXKc
Created 2026 Jul 21 14:35:02 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11EXKc*0C2026 07 20.95017921 12 40.675-24 47 53.34 ~7KNo 16.65oVNEOCPM22
A11EXKc 0C2026 07 20.95198221 12 37.970-24 47 09.49 ~7KNo 17.02oVNEOCPM22
A11EXKc 0C2026 07 20.95751821 12 29.945-24 44 59.46 ~7KNo 16.49oVNEOCPM22
A11EXKc 0C2026 07 20.96292521 12 22.150-24 42 52.52 ~7KNo 17.18oVNEOCPM22
A11EXKc 0C2026 07 20.99903321 11 42.360-24 40 49.84 ~7L0Kx17.8 GWNEOCPJ95
A11EXKc 0C2026 07 21.00116421 11 39.667-24 40 01.20 ~7L0Kx17.1 GWNEOCPJ95
A11EXKc 0C2026 07 21.00406121 11 35.786-24 38 53.88 ~7L0K 16.7 GWNEOCPJ95
A11EXKc 0C2026 07 21.00542321 11 34.022-24 38 23.53 ~7L0K 17.1 GWNEOCPJ95
A11EXKc 0C2026 07 21.00652521 11 32.599-24 37 58.01 ~7L0K 17.5 GWNEOCPJ95
A11EXKc 0B2026 07 21.07680321 09 49.099-24 01 31.11 ~7L65 WNEOCPM21
A11EXKc 0B2026 07 21.07928021 09 45.929-24 00 36.72 ~7L65 WNEOCPM21
A11EXKc 0B2026 07 21.08175921 09 42.788-23 59 42.40 ~7L65 17.5 GWNEOCPM21
A11EXKc KB2026 07 21.11245021 09 46.798-23 49 45.54 ~7L3K 17.7 VZNEOCPY05
A11EXKc KB2026 07 21.11765021 09 40.214-23 48 00.77 ~7L3K 17.7 VZNEOCPY05
A11EXKc KB2026 07 21.12223021 09 34.453-23 46 29.15 ~7L3K 17.8 VZNEOCPY05
A11EXKc KC2026 07 21.26738321 07 16.670-23 08 07.01 ~7L6o 17.7 VZNEOCPH36
A11EXKc KC2026 07 21.27019321 07 13.699-23 07 16.93 ~7L6o 17.9 VZNEOCPH36
A11EXKc KC2026 07 21.27288921 07 10.817-23 06 28.84 ~7L6o 18.0 VZNEOCPH36
A11EXKc KC2026 07 21.55003 21 03 47.59 -21 42 41.7 ~7LEK 17.8 GVNEOCPE23
A11EXKc KC2026 07 21.55816 21 03 40.72 -21 40 50.7 ~7LEK 17.7 GVNEOCPE23
A11EXKc KC2026 07 21.56630 21 03 33.88 -21 39 00.0 ~7LEK 17.9 GVNEOCPE23
Station data:
(E23) Arcadia (S33.621197 E151.071190) Australia/NSW. Observer A. Hidas.
0.35-m f/1.9 reflector + CCD.
(H36) Sandlot Observatory, Scranton (N38.797718 W95.706550) US/Kansas.
Observer G. Hug. 0.56-m reflector + CCD.
(J95) Great Shefford (N51.474969 W1.447003) UK/England. Observer P.
Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + 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.
(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.
(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: A11EXKc
Perihelion 2026 May 30.587951 +/- 0.00985 TT = 14:06:38.9 (JD 2461191.087951)
Epoch 2026 Jul 21.0 TT = JDT 2461242.5 Earth MOID: 0.0033 Ma: 0.0210
M 27.712184476 +/- 0.022 (J2000 ecliptic) AutoNEOCP
n 0.539021197 +/- 0.000327 Peri. 287.430836 +/- 0.0015
a 1.495313151 +/- 0.000604 Node 300.402888 +/- 0.0008
e 0.45431628 +/- 0.00027 Incl. 2.478379 +/- 0.0013
P 1.829/667.865d H 25.91 G 0.15 U 7.4
q 0.815968030 +/- 7.48e-5 Q 2.174658271 +/- 0.00128
19 of 21 observations 2026 July 20-21 (14.8 hr); mean residual 0".27
Residuals in arcseconds: 260720 M22 .16+ .47- 260721 J95 .07+ .37- 260721 Y05 .17+ .08+ 260720 M22 .85- .74+ 260721 J95 .36+ .06+ 260721 H36 .29- .04- 260720 M22 .45- .13+ 260721 M21 .01- .04- 260721 H36 .10- .04+ 260720 M22 .03+ .12- 260721 M21 .15- .06- 260721 H36 .42- .23+ 260720 J95( .81- .82-) 260721 M21 .04- .12- 260721 E23 .04+ .05+ 260721 J95( .74+ .89-) 260721 Y05 .31+ .28- 260721 E23 .05- .02+ 260721 J95 .25- .32+ 260721 Y05 .07+ .15+ 260721 E23 .22+ .13- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 21 15 21 02 44.782 -21 27 34.00 .01758 1.0331 165.9 18.0 .085 110 2026 07 21 16 21 02 19.177 -21 18 25.91 .01787 1.0334 166.0 18.0 .096 111 2026 07 21 17 21 01 54.420 -21 09 34.73 .01815 1.0337 166.2 18.1 .108 112 2026 07 21 18 21 01 30.470 -21 00 59.67 .01844 1.0339 166.3 18.1 .121 114 2026 07 21 19 21 01 07.288 -20 52 40.05 .01872 1.0342 166.4 18.1 .135 115 2026 07 21 20 21 00 44.838 -20 44 35.17 .01900 1.0345 166.6 18.1 .149 117 2026 07 21 21 21 00 23.085 -20 36 44.42 .01929 1.0348 166.7 18.2 .164 118 2026 07 21 22 21 00 01.998 -20 29 07.19 .01957 1.0351 166.8 18.2 .179 119 2026 07 21 23 20 59 41.547 -20 21 42.91 .01986 1.0354 166.9 18.2 .195 120 2026 07 22 00 20 59 21.702 -20 14 31.05 .02014 1.0356 167.0 18.3 .211 121 2026 07 22 01 20 59 02.438 -20 07 31.10 .02043 1.0359 167.1 18.3 .227 122 2026 07 22 02 20 58 43.730 -20 00 42.58 .02071 1.0362 167.2 18.3 .244 123 2026 07 22 03 20 58 25.553 -19 54 05.04 .02100 1.0365 167.3 18.3 .261 124 2026 07 22 04 20 58 07.885 -19 47 38.05 .02129 1.0368 167.4 18.4 .278 125 2026 07 22 05 20 57 50.705 -19 41 21.20 .02157 1.0371 167.5 18.4 .296 125 2026 07 22 06 20 57 33.994 -19 35 14.10 .02186 1.0373 167.6 18.4 .314 126 2026 07 22 07 20 57 17.731 -19 29 16.38 .02214 1.0376 167.7 18.4 .331 127 2026 07 22 08 20 57 01.900 -19 23 27.69 .02243 1.0379 167.8 18.5 .349 127 2026 07 22 09 20 56 46.483 -19 17 47.70 .02271 1.0382 167.9 18.5 .367 128 2026 07 22 10 20 56 31.464 -19 12 16.09 .02300 1.0385 168.0 18.5 .385 128 2026 07 22 11 20 56 16.828 -19 06 52.55 .02329 1.0388 168.1 18.5 .404 129 2026 07 22 12 20 56 02.560 -19 01 36.81 .02357 1.0390 168.2 18.6 .422 129 2026 07 22 13 20 55 48.647 -18 56 28.58 .02386 1.0393 168.2 18.6 .440 130 2026 07 22 14 20 55 35.075 -18 51 27.60 .02415 1.0396 168.3 18.6 .458 130 2026 07 22 15 20 55 21.833 -18 46 33.62 .02443 1.0399 168.4 18.6 .476 130 2026 07 22 16 20 55 08.907 -18 41 46.41 .02472 1.0402 168.5 18.7 .494 131 2026 07 22 17 20 54 56.287 -18 37 05.73 .02501 1.0405 168.5 18.7 .512 131 2026 07 22 18 20 54 43.962 -18 32 31.38 .02529 1.0407 168.6 18.7 .530 131 2026 07 22 19 20 54 31.922 -18 28 03.13 .02558 1.0410 168.7 18.7 .548 132 2026 07 22 20 20 54 20.156 -18 23 40.79 .02587 1.0413 168.8 18.7 .566 132 2026 07 22 21 20 54 08.657 -18 19 24.17 .02615 1.0416 168.8 18.8 .584 132 2026 07 22 22 20 53 57.413 -18 15 13.09 .02644 1.0419 168.9 18.8 .602 133 2026 07 22 23 20 53 46.418 -18 11 07.36 .02673 1.0422 169.0 18.8 .619 133 2026 07 23 00 20 53 35.663 -18 07 06.83 .02702 1.0424 169.0 18.8 .637 133 2026 07 23 01 20 53 25.139 -18 03 11.34 .02730 1.0427 169.1 18.9 .654 133 2026 07 23 02 20 53 14.840 -17 59 20.72 .02759 1.0430 169.2 18.9 .671 134 2026 07 23 03 20 53 04.759 -17 55 34.83 .02788 1.0433 169.2 18.9 .688 134 2026 07 23 04 20 52 54.888 -17 51 53.53 .02817 1.0436 169.3 18.9 .705 134 2026 07 23 05 20 52 45.221 -17 48 16.68 .02845 1.0439 169.4 18.9 .722 134 2026 07 23 06 20 52 35.751 -17 44 44.14 .02874 1.0442 169.4 19.0 .739 134 2026 07 23 07 20 52 26.473 -17 41 15.80 .02903 1.0444 169.5 19.0 .755 134 2026 07 23 08 20 52 17.381 -17 37 51.54 .02932 1.0447 169.5 19.0 .772 135 2026 07 23 09 20 52 08.469 -17 34 31.23 .02961 1.0450 169.6 19.0 .788 135 2026 07 23 10 20 51 59.732 -17 31 14.76 .02989 1.0453 169.7 19.0 .804 135 2026 07 23 11 20 51 51.164 -17 28 02.02 .03018 1.0456 169.7 19.1 .820 135 2026 07 23 12 20 51 42.761 -17 24 52.92 .03047 1.0459 169.8 19.1 .836 135 2026 07 23 13 20 51 34.518 -17 21 47.35 .03076 1.0461 169.8 19.1 .852 135 2026 07 23 14 20 51 26.431 -17 18 45.21 .03105 1.0464 169.9 19.1 .868 136