"Pseudo-MPEC" for A11EXKa
Created 2026 Jul 21 11:35:02 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11EXKa*0C2026 07 20.91643119 48 48.835-16 31 08.15 ~7KNo 17.68oVNEOCPM22
A11EXKa 0C2026 07 20.91958619 48 45.413-16 29 53.84 ~7KNo 17.37oVNEOCPM22
A11EXKa 0C2026 07 20.92274119 48 41.986-16 28 39.50 ~7KNo 17.57oVNEOCPM22
A11EXKa 0C2026 07 20.92815419 48 36.108-16 26 32.89 ~7KNo 17.53oVNEOCPM22
A11EXKa 0C2026 07 20.94049819 48 22.711-16 21 41.18 ~7L0Z 18.05oVNEOCPM22
A11EXKa 0C2026 07 20.94365419 48 19.270-16 20 26.81 ~7L0Z 18.17oVNEOCPM22
A11EXKa 0C2026 07 20.96881619 47 51.922-16 10 31.62 ~7L0Z 18.06oVNEOCPM22
A11EXKa 0C2026 07 20.97422519 47 46.070-16 08 23.96 ~7L0Z 17.52oVNEOCPM22
A11EXKa 0C2026 07 20.98731519 47 39.002-16 10 02.42 ~7L05 17.5 GWNEOCPJ95
A11EXKa 0C2026 07 20.98851219 47 37.745-16 09 33.80 ~7L05 17.8 GWNEOCPJ95
A11EXKa 0C2026 07 20.98972419 47 36.466-16 09 05.26 ~7L05 17.7 GWNEOCPJ95
A11EXKa 0C2026 07 20.99092319 47 35.186-16 08 36.67 ~7L05 17.7 GWNEOCPJ95
A11EXKa KB2026 07 21.09822019 45 53.577-15 20 24.25 ~7L3K 17.8 VZNEOCPY05
A11EXKa KB2026 07 21.10257219 45 48.771-15 18 39.88 ~7L3K 18.3 VZNEOCPY05
A11EXKa KB2026 07 21.10689519 45 43.972-15 16 56.20 ~7L3K 18.0 VZNEOCPY05
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 (S32.380156 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: A11EXKa
Perihelion 2026 Nov 16.347557 +/- 1.1 TT = 8:20:28.9 (JD 2461360.847557)
Epoch 2026 Jul 21.0 TT = JDT 2461242.5 Earth MOID: 0.0240 AutoNEOCP
M 237.368622959 +/- 1.2 (J2000 ecliptic)
n 1.036196946 +/- 0.00093 Peri. 134.327024 +/- 0.9
a 0.967181194 +/- 0.000579 Node 297.211449 +/- 0.0009
e 0.12472985 +/- 0.00195 Incl. 11.186951 +/- 0.011
P 0.951/347.418d H 25.45 G 0.15 U 8.1
q 0.846544824 +/- 0.00138 Q 1.087817565 +/- 0.00254
From 15 observations 2026 July 20-21 (4.6 hr); mean residual 0".34
Residuals in arcseconds: 260720 M22 .01+ .13- 260720 M22 .29+ .46+ 260720 J95 .01+ .04- 260720 M22 .06+ .14+ 260720 M22 .29+ .34- 260720 J95 .20- .20+ 260720 M22 .05+ .38+ 260720 M22 .57+ 1.3- 260721 Y05 .18+ .18- 260720 M22 .10+ .27- 260720 J95 .07- .25- 260721 Y05 .23+ .07+ 260720 M22 .43+ .60+ 260720 J95 .02+ .08+ 260721 Y05 .06- .22+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 21 12 19 39 22.142 -12 37 36.51 .02536 1.0411 170.5 18.2 11.9 150 2026 07 21 13 19 38 41.628 -12 20 21.06 .02532 1.0410 170.1 18.2 14.1 150 2026 07 21 14 19 38 01.084 -12 03 02.14 .02528 1.0409 169.8 18.2 16.6 150 2026 07 21 15 19 37 20.510 -11 45 39.82 .02525 1.0409 169.4 18.2 19.2 150 2026 07 21 16 19 36 39.909 -11 28 14.16 .02521 1.0408 169.1 18.2 22.1 150 2026 07 21 17 19 35 59.280 -11 10 45.23 .02518 1.0407 168.7 18.2 25.1 150 2026 07 21 18 19 35 18.624 -10 53 13.11 .02514 1.0407 168.4 18.2 28.4 150 2026 07 21 19 19 34 37.943 -10 35 37.85 .02511 1.0406 168.0 18.2 31.8 150 2026 07 21 20 19 33 57.236 -10 17 59.55 .02508 1.0405 167.7 18.3 35.5 150 2026 07 21 21 19 33 16.505 -10 00 18.26 .02504 1.0405 167.3 18.3 39.4 150 2026 07 21 22 19 32 35.750 -09 42 34.06 .02501 1.0404 166.9 18.3 43.4 150 2026 07 21 23 19 31 54.973 -09 24 47.03 .02498 1.0403 166.6 18.3 47.7 150 2026 07 22 00 19 31 14.174 -09 06 57.25 .02496 1.0403 166.2 18.3 52.2 151 2026 07 22 01 19 30 33.354 -08 49 04.79 .02493 1.0402 165.9 18.3 56.9 151 2026 07 22 02 19 29 52.513 -08 31 09.74 .02490 1.0401 165.5 18.3 61.8 151 2026 07 22 03 19 29 11.653 -08 13 12.17 .02487 1.0401 165.2 18.3 66.9 151 2026 07 22 04 19 28 30.775 -07 55 12.17 .02485 1.0400 164.8 18.3 72.2 151 2026 07 22 05 19 27 49.878 -07 37 09.82 .02482 1.0399 164.4 18.3 77.8 151 2026 07 22 06 19 27 08.965 -07 19 05.20 .02480 1.0398 164.1 18.4 83.5 151 2026 07 22 07 19 26 28.035 -07 00 58.39 .02478 1.0398 163.7 18.4 89.4 151 2026 07 22 08 19 25 47.090 -06 42 49.49 .02476 1.0397 163.4 18.4 95.6 151 2026 07 22 09 19 25 06.130 -06 24 38.57 .02474 1.0396 163.0 18.4 102 151 2026 07 22 10 19 24 25.157 -06 06 25.74 .02472 1.0396 162.6 18.4 109 151 2026 07 22 11 19 23 44.171 -05 48 11.06 .02470 1.0395 162.3 18.4 115 151 2026 07 22 12 19 23 03.172 -05 29 54.64 .02468 1.0394 161.9 18.4 122 151 2026 07 22 13 19 22 22.163 -05 11 36.56 .02466 1.0394 161.5 18.4 129 151 2026 07 22 14 19 21 41.143 -04 53 16.92 .02465 1.0393 161.2 18.4 137 151 2026 07 22 15 19 21 00.113 -04 34 55.80 .02463 1.0392 160.8 18.4 144 151 2026 07 22 16 19 20 19.075 -04 16 33.30 .02462 1.0392 160.4 18.5 152 151 2026 07 22 17 19 19 38.028 -03 58 09.51 .02460 1.0391 160.1 18.5 160 151 2026 07 22 18 19 18 56.975 -03 39 44.51 .02459 1.0390 159.7 18.5 168 151 2026 07 22 19 19 18 15.915 -03 21 18.42 .02458 1.0390 159.3 18.5 177 151 2026 07 22 20 19 17 34.849 -03 02 51.31 .02457 1.0389 159.0 18.5 185 151 2026 07 22 21 19 16 53.779 -02 44 23.29 .02456 1.0388 158.6 18.5 194 151 2026 07 22 22 19 16 12.705 -02 25 54.45 .02455 1.0388 158.2 18.5 203 151 2026 07 22 23 19 15 31.628 -02 07 24.88 .02455 1.0387 157.9 18.5 212 151 2026 07 23 00 19 14 50.549 -01 48 54.68 .02454 1.0386 157.5 18.5 222 151 2026 07 23 01 19 14 09.469 -01 30 23.95 .02453 1.0386 157.1 18.6 231 151 2026 07 23 02 19 13 28.388 -01 11 52.78 .02453 1.0385 156.8 18.6 241 151 2026 07 23 03 19 12 47.307 -00 53 21.27 .02452 1.0384 156.4 18.6 251 151 2026 07 23 04 19 12 06.227 -00 34 49.51 .02452 1.0384 156.0 18.6 261 151 2026 07 23 05 19 11 25.149 -00 16 17.60 .02452 1.0383 155.7 18.6 272 151 2026 07 23 06 19 10 44.074 +00 02 14.35 .02452 1.0382 155.3 18.6 282 151 2026 07 23 07 19 10 03.003 +00 20 46.27 .02452 1.0381 154.9 18.6 293 151 2026 07 23 08 19 09 21.935 +00 39 18.04 .02452 1.0381 154.6 18.6 304 151 2026 07 23 09 19 08 40.873 +00 57 49.58 .02452 1.0380 154.2 18.6 315 151 2026 07 23 10 19 07 59.817 +01 16 20.78 .02453 1.0379 153.8 18.6 326 151 2026 07 23 11 19 07 18.768 +01 34 51.55 .02453 1.0379 153.5 18.7 337 151