"Pseudo-MPEC" for A11IBqz
Created 2026 Oct 21 18:35:05 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11IBqz*0C2026 10 17.26970104 15 01.414-33 18 22.21 ~AIHo 18.85cVNEOCPW68
A11IBqz 0C2026 10 17.27150404 15 02.376-33 18 29.52 ~AIHo 18.98cVNEOCPW68
A11IBqz 0C2026 10 17.30145304 15 19.138-33 20 31.99 ~AIHo 18.72cVNEOCPW68
A11IBqz 0C2026 10 17.32534304 15 32.587-33 22 07.25 ~AIHo 18.85cVNEOCPW68
A11IBqz 1C2026 10 17.51002504 17 41.959-33 37 27.56 ~AIHo 18.68GVNEOCPT12
A11IBqz 1C2026 10 17.51019404 17 42.060-33 37 28.36 ~AIHo 18.69GVNEOCPT12
A11IBqz 1C2026 10 17.51036304 17 42.159-33 37 29.01 ~AIHo 18.65GVNEOCPT12
A11IBqz KB2026 10 17.70591704 19 58.759-33 51 43.56 ~AIHo 19.4 VZNEOCP900
A11IBqz KB2026 10 17.71648004 20 05.395-33 52 28.27 ~AIHo 18.7 VZNEOCP900
A11IBqz KB2026 10 17.72704404 20 12.089-33 53 13.52 ~AIHo 19.2 VZNEOCP900
A11IBqz 3C2026 10 18.28099604 27 22.26 -34 30 48.8 ~AIHo 18.5 GVNEOCPW86
A11IBqz 3C2026 10 18.28154204 27 22.66 -34 30 51.5 ~AIHo 18.4 GVNEOCPW86
A11IBqz 3C2026 10 18.28208804 27 23.05 -34 30 54.0 ~AIHo 18.5 GVNEOCPW86
A11IBqz 3C2026 10 18.28264304 27 23.45 -34 30 56.6 ~AIHo 18.5 GVNEOCPW86
A11IBqz 3C2026 10 18.28335104 27 23.96 -34 31 00.0 ~AIHo 18.3 GVNEOCPW86
A11IBqz 3C2026 10 18.28393204 27 24.38 -34 31 02.7 ~AIHo 18.5 GVNEOCPW86
A11IBqz 3C2026 10 18.28448604 27 24.78 -34 31 05.3 ~AIHo 18.5 GVNEOCPW86
A11IBqz 3C2026 10 18.28504004 27 25.18 -34 31 08.0 ~AIHo 18.6 GVNEOCPW86
A11IBqz 0B2026 10 18.49747 04 30 34.31 -34 46 01.9 ~AIHo 18.1 GVNEOCPE84
A11IBqz 0B2026 10 18.50916 04 30 43.88 -34 47 02.8 ~AIHo 17.9 GVNEOCPE84
A11IBqz 0B2026 10 18.52067 04 30 53.28 -34 48 02.9 ~AIHo 17.9 GVNEOCPE84
A11IBqz 1B2026 10 18.92023104 37 08.366-35 21 36.04 ~AIMZ 18.6 VZNEOCPM49
A11IBqz 1B2026 10 18.92306504 37 10.942-35 21 52.24 ~AIMZ 18.5 VZNEOCPM49
A11IBqz 0B2026 10 19.09994804 39 48.084-35 37 44.98 ~AJDK WNEOCPM21
A11IBqz 0B2026 10 19.11011004 39 57.210-35 38 35.46 ~AJDK WNEOCPM21
A11IBqz 0B2026 10 19.12028104 40 06.399-35 39 25.41 ~AJDK 18.5 GWNEOCPM21
A11IBqz KC2026 10 19.60930 04 49 21.06 -36 21 28.0 ~AJG5 18.2 GVNEOCPE23
A11IBqz KC2026 10 19.62202 04 49 34.77 -36 22 43.1 ~AJG5 18.3 GVNEOCPE23
A11IBqz KC2026 10 19.63473 04 49 48.46 -36 23 57.7 ~AJG5 18.1 GVNEOCPE23
A11IBqz 0C2026 10 19.98610204 57 09.281-36 56 30.66 ~AK1o 17.87oVNEOCPM22
A11IBqz 0C2026 10 19.99340704 57 18.096-36 57 15.37 ~AK1o 17.86oVNEOCPM22
A11IBqz 0C2026 10 19.99658204 57 21.857-36 57 34.24 ~AK1o 18.29oVNEOCPM22
A11IBqz 0C2026 10 20.00243904 57 28.932-36 58 09.73 ~AK1o 18.08oVNEOCPM22
A11IBqz KB2026 10 20.08642604 59 32.887-37 06 01.85 ~AK3K 18.6 VZNEOCPY05
A11IBqz KB2026 10 20.09823004 59 47.968-37 07 19.70 ~AK3K 18.5 VZNEOCPY05
A11IBqz KB2026 10 20.10962105 00 02.484-37 08 34.66 ~AK3K 18.4 VZNEOCPY05
A11IBqz 0C2026 10 20.52876505 09 59.388-37 53 00.89 ~AKE5 17.61oVNEOCPT08
A11IBqz 0C2026 10 20.53196405 10 03.845-37 53 20.36 ~AKE5 18.15oVNEOCPT08
A11IBqz 0C2026 10 20.53561805 10 08.993-37 53 43.51 ~AKE5 18.12oVNEOCPT08
A11IBqz 0C2026 10 20.54843105 10 26.875-37 55 01.09 ~AKE5 18.37oVNEOCPT08
Station data:
(900) Moriyama (N35.049753 E135.989940) Japan. Observer Y. Ikari. 0.26-m
f/7.0 reflector + CCD.
(E23) Arcadia (S33.621197 E151.071190) Australia/NSW. Observer A. Hidas.
0.35-m f/1.9 reflector + CCD.
(E84) Twizel Observatory (S44.257509 E170.101870) New Zealand.
(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.
(M49) IAS Remote Observatory, Hakos (S23.236549 E16.361720) Namibia.
Observers D. Husar, M. Junius. Measurer D. Husar. 0.25-m f/4.6 reflector +
CCD.
(T08) ATLAS-MLO, Mauna Loa (N19.536150 W155.576050) 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.
(T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.823004
W155.469460) US/Hawaii. Observer R. Weryk. 2.24-m f/10.1 University of
Hawaii reflector.
(W68) ATLAS Chile, Rio Hurtado (S30.471010 W70.764980) Chile. 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.
(W86) Cerro Tololo-LCO B (S30.167331 W70.804661) Chile. Observer J. D.
Armstrong. 1.0-m f/8 Ritchey-Chrétien + 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: A11IBqz
Perihelion 2026 Dec 30.043521 +/- 0.00922 TT = 1:02:40.2 (JD 2461404.543521)
Epoch 2026 Oct 20.0 TT = JDT 2461333.5 Earth MOID: 0.0130 AutoNEOCP
M 296.297287547 +/- 0.015 (J2000 ecliptic)
n 0.896671663 +/- 9.82e-5 Peri. 79.345333 +/- 0.0032
a 1.065075559 +/- 7.78e-5 Node 36.372683 +/- 0.0006
e 0.22361950 +/- 0.000114 Incl. 8.541985 +/- 0.0044
P 1.099/401.477d H 23.78 G 0.15 U 6.5
q 0.826903887 +/- 6.18e-5 Q 1.303247231 +/- 0.000217
From 40 observations 2026 Oct. 17-20; mean residual 0".27
Residuals in arcseconds: 261017 W68 .55+ .03- 261018 W86 .05- .05- 261019 E23 .12+ .01+ 261017 W68 .01- .12+ 261018 W86 .03- .01- 261019 M22 .16- .19- 261017 W68 .18+ .11- 261018 W86 .03- .01+ 261019 M22 .26+ .22- 261017 W68 .42+ .11- 261018 W86 .02- .08- 261019 M22 .40- .26+ 261017 T12 .04- .05+ 261018 E84 .12- .14- 261020 M22 .04+ .34+ 261017 T12 .01- .03- 261018 E84 .30+ .02- 261020 Y05 .13- .13+ 261017 T12 .00 .05+ 261018 E84 .79+ .30- 261020 Y05 .26- .22+ 261017 900 .49- 1.4- 261018 M49 .07+ .08- 261020 Y05 .24- .09+ 261017 900 .22- .14- 261018 M49 .26+ .08- 261020 T08 .16+ .13- 261017 900 .64+ .24+ 261019 M21 .04- .05+ 261020 T08 .03+ .16+ 261018 W86 .07- .00 261019 M21 .12- .01- 261020 T08 .53+ .49- 261018 W86 .01+ .11- 261019 M21 .06- .00 261020 T08 .06- .10+ 261018 W86 .04- .03- 261019 E23 .26- .03+ 261018 W86 .04- .00 261019 E23 .08- .12+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 21 19 05 50 04.305 -39 50 33.53 .02294 1.0012 103.9 18.2 .260 94 2026 10 21 20 05 51 42.066 -39 54 16.46 .02280 1.0010 103.6 18.2 .269 94 2026 10 21 21 05 53 21.181 -39 57 56.80 .02267 1.0009 103.3 18.2 .278 94 2026 10 21 22 05 55 01.667 -40 01 34.38 .02253 1.0007 103.0 18.2 .287 94 2026 10 21 23 05 56 43.543 -40 05 09.01 .02240 1.0005 102.7 18.2 .296 93 2026 10 22 00 05 58 26.826 -40 08 40.50 .02226 1.0004 102.4 18.2 .306 93 2026 10 22 01 06 00 11.535 -40 12 08.67 .02213 1.0002 102.1 18.2 .316 93 2026 10 22 02 06 01 57.686 -40 15 33.30 .02200 1.0001 101.8 18.2 .326 92 2026 10 22 03 06 03 45.297 -40 18 54.19 .02186 0.9999 101.5 18.2 .336 92 2026 10 22 04 06 05 34.386 -40 22 11.12 .02173 0.9997 101.2 18.2 .347 92 2026 10 22 05 06 07 24.968 -40 25 23.85 .02160 0.9996 100.8 18.2 .358 92 2026 10 22 06 06 09 17.062 -40 28 32.18 .02147 0.9994 100.5 18.2 .369 91 2026 10 22 07 06 11 10.683 -40 31 35.84 .02135 0.9993 100.2 18.2 .381 91 2026 10 22 08 06 13 05.847 -40 34 34.59 .02122 0.9991 99.8 18.2 .392 91 2026 10 22 09 06 15 02.570 -40 37 28.19 .02109 0.9990 99.5 18.2 .405 91 2026 10 22 10 06 17 00.867 -40 40 16.36 .02096 0.9988 99.2 18.2 .417 90 2026 10 22 11 06 19 00.751 -40 42 58.83 .02084 0.9986 98.8 18.2 .430 90 2026 10 22 12 06 21 02.238 -40 45 35.32 .02072 0.9985 98.5 18.2 .443 90 2026 10 22 13 06 23 05.340 -40 48 05.56 .02059 0.9983 98.1 18.2 .457 89 2026 10 22 14 06 25 10.070 -40 50 29.23 .02047 0.9982 97.7 18.2 .470 89 2026 10 22 15 06 27 16.440 -40 52 46.04 .02035 0.9980 97.4 18.2 .484 89 2026 10 22 16 06 29 24.462 -40 54 55.67 .02023 0.9978 97.0 18.2 .499 89 2026 10 22 17 06 31 34.144 -40 56 57.81 .02011 0.9977 96.6 18.2 .514 88 2026 10 22 18 06 33 45.498 -40 58 52.12 .01999 0.9975 96.2 18.2 .529 88 2026 10 22 19 06 35 58.530 -41 00 38.28 .01987 0.9974 95.9 18.2 .544 88 2026 10 22 20 06 38 13.250 -41 02 15.92 .01976 0.9972 95.5 18.2 .560 87 2026 10 22 21 06 40 29.662 -41 03 44.72 .01964 0.9970 95.1 18.2 .577 87 2026 10 22 22 06 42 47.772 -41 05 04.29 .01953 0.9969 94.7 18.2 .593 87 2026 10 22 23 06 45 07.584 -41 06 14.29 .01942 0.9967 94.3 18.2 .610 86 2026 10 23 00 06 47 29.101 -41 07 14.33 .01930 0.9966 93.9 18.2 .627 86 2026 10 23 01 06 49 52.323 -41 08 04.03 .01919 0.9964 93.4 18.2 .645 86 2026 10 23 02 06 52 17.251 -41 08 43.00 .01908 0.9962 93.0 18.2 .663 85 2026 10 23 03 06 54 43.882 -41 09 10.85 .01898 0.9961 92.6 18.2 .682 85 2026 10 23 04 06 57 12.214 -41 09 27.19 .01887 0.9959 92.2 18.2 .701 85 2026 10 23 05 06 59 42.241 -41 09 31.60 .01876 0.9958 91.7 18.2 .720 84 2026 10 23 06 07 02 13.957 -41 09 23.68 .01866 0.9956 91.3 18.2 .739 84 2026 10 23 07 07 04 47.353 -41 09 03.01 .01856 0.9955 90.9 18.2 .759 83 2026 10 23 08 07 07 22.420 -41 08 29.17 .01845 0.9953 90.4 18.2 .780 83 2026 10 23 09 07 09 59.143 -41 07 41.74 .01835 0.9951 90.0 18.2 .801 83 2026 10 23 10 07 12 37.510 -41 06 40.29 .01825 0.9950 89.5 18.2 .822 82 2026 10 23 11 07 15 17.505 -41 05 24.41 .01816 0.9948 89.1 18.2 .843 82 2026 10 23 12 07 17 59.107 -41 03 53.65 .01806 0.9947 88.6 18.2 .865 82 2026 10 23 13 07 20 42.299 -41 02 07.60 .01797 0.9945 88.1 18.3 .887 81 2026 10 23 14 07 23 27.055 -41 00 05.82 .01787 0.9943 87.6 18.3 .910 81 2026 10 23 15 07 26 13.353 -40 57 47.89 .01778 0.9942 87.2 18.3 .933 80 2026 10 23 16 07 29 01.164 -40 55 13.39 .01769 0.9940 86.7 18.3 .956 80 2026 10 23 17 07 31 50.458 -40 52 21.89 .01760 0.9939 86.2 18.3 .980 80 2026 10 23 18 07 34 41.205 -40 49 12.97 .01751 0.9937 85.7 18.3 1.00 79