"Pseudo-MPEC" for A11BRI6
Created 2026 May 8 1:35:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11BRI6*0C2026 05 03.01327007 40 59.986-37 24 36.86 ~5355 18.48oVNEOCPW68
A11BRI6 0C2026 05 03.01646207 41 06.048-37 25 01.31 ~5355 18.47oVNEOCPW68
A11BRI6 0C2026 05 03.02643207 41 24.840-37 26 15.29 ~5355 18.74oVNEOCPW68
A11BRI6 0C2026 05 03.03195907 41 35.208-37 26 57.16 ~5355 18.40oVNEOCPW68
A11BRI6 KC2026 05 03.42648 07 54 01.11 -38 13 43.8 ~53Bo 18.3 GVNEOCPE23
A11BRI6 KC2026 05 03.43191 07 54 11.20 -38 14 18.6 ~53Bo 18.4 GVNEOCPE23
A11BRI6 KC2026 05 03.43733 07 54 21.29 -38 14 54.0 ~53Bo 18.2 GVNEOCPE23
A11BRI6 0B2026 05 03.76481208 04 33.264-38 49 05.45 ~540K WNEOCPM21
A11BRI6 0B2026 05 03.77309808 04 48.395-38 49 52.95 ~540K 18.4 GWNEOCPM21
A11BRI6 0B2026 05 03.78156908 05 03.883-38 50 41.10 ~540K WNEOCPM21
A11BRI6 KB2026 05 03.91608208 09 12.960-39 03 24.50 ~53N5 17.8 VZNEOCPY05
A11BRI6 KB2026 05 03.92605308 09 31.044-39 04 18.97 ~53N5 19.6 VZNEOCPY05
A11BRI6 KB2026 05 03.93603008 09 49.076-39 05 11.33 ~53N5 18.6 VZNEOCPY05
A11BRI6 KB2026 05 04.35364 08 22 27.05 -39 39 15.1 ~549Z 18.6 rZNEOCPE94
A11BRI6 KB2026 05 04.35740 08 22 33.73 -39 39 31.4 ~549Z 18.4 rZNEOCPE94
A11BRI6 KB2026 05 04.36116 08 22 40.40 -39 39 48.0 ~549Z 18.3 rZNEOCPE94
A11BRI6 1B2026 05 04.73855908 33 48.876-40 05 42.65 ~54IK 18.1 VZNEOCPM49
A11BRI6 1B2026 05 04.73915008 33 49.865-40 05 44.92 ~54IK 18.5 VZNEOCPM49
A11BRI6 1B2026 05 04.73967608 33 50.789-40 05 46.90 ~54IK 18.6 VZNEOCPM49
A11BRI6 KB2026 05 04.97297508 40 31.990-40 19 05.19 ~550Z 18.9 VZNEOCPY05
A11BRI6 KB2026 05 04.98076408 40 45.128-40 19 28.74 ~550Z 18.7 VZNEOCPY05
A11BRI6 1C2026 05 04.98313008 40 51.100-40 19 34.20 ~552o LNEOCPX25
A11BRI6 1C2026 05 04.98534008 40 54.840-40 19 41.20 ~552o LNEOCPX25
A11BRI6 1C2026 05 04.98753008 40 58.540-40 19 48.10 ~552o LNEOCPX25
A11BRI6 KB2026 05 04.98864008 40 58.440-40 19 52.62 ~550Z 18.8 VZNEOCPY05
A11BRI6 KB2026 05 04.98873808 40 58.728-40 20 05.24 ~552K 18.4 GXNEOCPX76
A11BRI6 1C2026 05 04.98972008 41 02.230-40 19 55.00 ~552o LNEOCPX25
A11BRI6 KB2026 05 04.99135408 41 03.182-40 20 12.91 ~552K 18.4 GXNEOCPX76
A11BRI6 1C2026 05 04.99186008 41 05.810-40 20 02.10 ~552o LNEOCPX25
A11BRI6 KB2026 05 04.99395808 41 07.577-40 20 20.98 ~552K 18.7 GXNEOCPX76
A11BRI6 &B2026 05 05.04128508 42 28.934-40 22 31.48 ~554Z 18.5 VqNEOCPX07
A11BRI6 &B2026 05 05.04843808 42 40.884-40 22 52.61 ~554Z 18.1 VqNEOCPX07
A11BRI6 1B2026 05 05.73299209 01 30.766-40 51 01.80 ~55I5 18.1 VZNEOCPM49
A11BRI6 1B2026 05 05.73482809 01 33.646-40 51 05.15 ~55I5 18.4 VZNEOCPM49
A11BRI6 1B2026 05 05.73666609 01 36.530-40 51 08.53 ~55I5 18.3 VZNEOCPM49
A11BRI6 1C2026 05 06.39319 09 18 26.93 -41 06 03.9 ~56F5 VNEOCPQ62
A11BRI6 1C2026 05 06.39892 09 18 35.30 -41 06 09.2 ~56F5 VNEOCPQ62
A11BRI6 1C2026 05 06.40462 09 18 43.63 -41 06 13.9 ~56F5 VNEOCPQ62
A11BRI6 1C2026 05 06.41037 09 18 52.02 -41 06 18.7 ~56F5 18.2 GVNEOCPQ62
A11BRI6 0C2026 05 06.56707 09 22 40.97 -41 08 16.6 ~56LZ 17.5 VZNEOCP323
A11BRI6 0C2026 05 06.57102 09 22 46.61 -41 08 18.5 ~56LZ 18.1 VZNEOCP323
A11BRI6 0C2026 05 06.57498 09 22 52.26 -41 08 21.8 ~56LZ 18.2 VZNEOCP323
A11BRI6 1B2026 05 06.73310609 26 42.737-41 10 11.75 ~56I5 17.8 VZNEOCPM49
A11BRI6 1B2026 05 06.73494209 26 45.300-41 10 12.61 ~56I5 18.2 VZNEOCPM49
A11BRI6 1B2026 05 06.73677909 26 47.880-41 10 13.37 ~56I5 18.2 VZNEOCPM49
Station data:
(323) Perth Observatory, Bickley (S32.008741 E116.135000) Australia/WA.
Observers P. Camilleri, J. Oey, R. Groom. Measurer P. Camilleri. 0.40-m
f/5 reflector + CCD.
(E23) Arcadia (S33.621197 E151.071190) Australia/NSW. Observer A. Hidas.
0.35-m f/1.9 reflector + CCD.
(E94) Gisborne (Possum Observatory) (S38.629920 E177.883310) New Zealand.
Observer J. Drummond. 0.41-m f/4.5 Newtonian reflector + 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.
(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.
(Q62) iTelescope Observatory, Siding Spring (S31.273286 E149.064420)
Australia/NSW. Observer H. Sato. 0.30-m f/9 reflector + CCD.
(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.
(X07) iTelescope Deep Sky Chile, Rio Hurtado (S30.526389 W70.853610) Chile.
Observer H. Sato. 0.51-m f/6.8 astrograph + CCD.
(X25) UBC Southern Observatory (S30.526459 W70.853220) Chile.
(X76) SUN Observatory, Redencao (S8.035852 W50.009030) Brazil. Observer W.
Ferreira. 0.13-m f/5.0 reflector + CMO.
(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: A11BRI6
Perihelion 2026 Mar 20.198968 +/- 0.182 TT = 4:46:30.8 (JD 2461119.698968)
Epoch 2026 May 6.0 TT = JDT 2461166.5 Earth MOID: 0.0110 Ve: 0.0647
M 10.879844982 +/- 0.50 Me: 0.0927 Ma: 0.0586 AutoNEOCP
n 0.232470193 +/- 0.00981 Peri. 104.138846 +/- 0.15
a 2.619536963 +/- 0.0737 Node 6.807769 +/- 0.11
e 0.84365791 +/- 0.00495 Incl. 12.967129 +/- 0.049
P 4.23972 H 19.87 G 0.15 U 9.6
q 0.409543865 +/- 0.00144 Q 4.829530061 +/- 0.149 (J2000 ecliptic)
From 45 observations 2026 May 3-6; mean residual 0".33
Residuals in arcseconds: 260503 W68 .85- .02- 260504 E94 .37+ .02- 260505 X07 .37+ .28- 260503 W68 .12- .44- 260504 M49 .27+ .22+ 260505 X07 .33- .29- 260503 W68 .43+ .40+ 260504 M49 .02- .09+ 260505 M49 .02- .01+ 260503 W68 .10+ .13- 260504 M49 .23+ .01+ 260505 M49 .02+ .04+ 260503 E23 .11+ .07- 260504 Y05 .11+ .10- 260505 M49 .06+ .03+ 260503 E23 .07- .35+ 260504 Y05 .01- .20+ 260506 Q62 .24+ .10+ 260503 E23 .06- .01+ 260504 X25 .33- .25- 260506 Q62 .21+ .24- 260503 M21 .12+ .45+ 260504 X25 .11- .33- 260506 Q62 .28+ .08- 260503 M21 .08- .13+ 260504 X25 .05+ .38- 260506 Q62 .23+ .06- 260503 M21 .08- .03- 260504 Y05 .20+ .25+ 260506 323 .60+ .26+ 260503 Y05 .36+ .15+ 260504 X76 1.1- .33+ 260506 323 .13+ .62+ 260503 Y05 .54+ .92- 260504 X25 .09+ .45- 260506 323 .39- .44- 260503 Y05 .01+ .20- 260504 X76 .55- .59+ 260506 M49 .22- .06- 260504 E94 .22+ .17+ 260504 X25 .15- .89- 260506 M49 .35- .02- 260504 E94 .36+ .25+ 260504 X76 .45- .40+ 260506 M49 .30- .11+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 05 08 02 09 56 19.831 -41 06 09.70 .18896 1.0934 111.8 18.6 .180 49 2026 05 08 03 09 57 09.978 -41 05 38.66 .18947 1.0941 111.9 18.6 .182 49 2026 05 08 04 09 57 59.854 -41 05 06.43 .18997 1.0947 112.0 18.6 .185 49 2026 05 08 05 09 58 49.460 -41 04 33.05 .19048 1.0954 112.2 18.6 .188 49 2026 05 08 06 09 59 38.798 -41 03 58.54 .19099 1.0960 112.3 18.6 .191 49 2026 05 08 07 10 00 27.868 -41 03 22.90 .19150 1.0967 112.4 18.6 .194 49 2026 05 08 08 10 01 16.672 -41 02 46.17 .19201 1.0973 112.6 18.6 .197 49 2026 05 08 09 10 02 05.210 -41 02 08.37 .19252 1.0979 112.7 18.6 .200 50 2026 05 08 10 10 02 53.484 -41 01 29.50 .19304 1.0986 112.8 18.6 .203 50 2026 05 08 11 10 03 41.495 -41 00 49.60 .19355 1.0992 112.9 18.6 .207 50 2026 05 08 12 10 04 29.244 -41 00 08.68 .19407 1.0999 113.1 18.6 .210 50 2026 05 08 13 10 05 16.732 -40 59 26.75 .19459 1.1005 113.2 18.6 .214 50 2026 05 08 14 10 06 03.960 -40 58 43.85 .19511 1.1012 113.3 18.6 .217 51 2026 05 08 15 10 06 50.930 -40 57 59.98 .19563 1.1018 113.4 18.6 .221 51 2026 05 08 16 10 07 37.642 -40 57 15.17 .19615 1.1025 113.6 18.6 .225 51 2026 05 08 17 10 08 24.098 -40 56 29.43 .19668 1.1031 113.7 18.6 .229 51 2026 05 08 18 10 09 10.299 -40 55 42.78 .19720 1.1038 113.8 18.6 .233 51 2026 05 08 19 10 09 56.246 -40 54 55.24 .19773 1.1044 113.9 18.6 .237 52 2026 05 08 20 10 10 41.940 -40 54 06.82 .19825 1.1051 114.0 18.6 .241 52 2026 05 08 21 10 11 27.383 -40 53 17.54 .19878 1.1057 114.2 18.6 .245 52 2026 05 08 22 10 12 12.576 -40 52 27.42 .19931 1.1063 114.3 18.6 .249 52 2026 05 08 23 10 12 57.520 -40 51 36.48 .19984 1.1070 114.4 18.6 .254 52 2026 05 09 00 10 13 42.217 -40 50 44.73 .20038 1.1076 114.5 18.6 .258 53 2026 05 09 01 10 14 26.666 -40 49 52.18 .20091 1.1083 114.6 18.6 .263 53 2026 05 09 02 10 15 10.871 -40 48 58.85 .20144 1.1089 114.7 18.6 .268 53 2026 05 09 03 10 15 54.832 -40 48 04.77 .20198 1.1096 114.9 18.6 .272 53 2026 05 09 04 10 16 38.550 -40 47 09.93 .20252 1.1102 115.0 18.6 .277 53 2026 05 09 05 10 17 22.026 -40 46 14.37 .20305 1.1109 115.1 18.7 .282 54 2026 05 09 06 10 18 05.263 -40 45 18.09 .20359 1.1115 115.2 18.7 .288 54 2026 05 09 07 10 18 48.260 -40 44 21.11 .20413 1.1121 115.3 18.7 .293 54 2026 05 09 08 10 19 31.020 -40 43 23.44 .20467 1.1128 115.4 18.7 .298 54 2026 05 09 09 10 20 13.544 -40 42 25.09 .20522 1.1134 115.5 18.7 .303 54 2026 05 09 10 10 20 55.832 -40 41 26.09 .20576 1.1141 115.6 18.7 .309 55 2026 05 09 11 10 21 37.887 -40 40 26.44 .20631 1.1147 115.8 18.7 .315 55 2026 05 09 12 10 22 19.710 -40 39 26.17 .20685 1.1154 115.9 18.7 .320 55 2026 05 09 13 10 23 01.301 -40 38 25.27 .20740 1.1160 116.0 18.7 .326 55 2026 05 09 14 10 23 42.662 -40 37 23.77 .20795 1.1166 116.1 18.7 .332 55 2026 05 09 15 10 24 23.795 -40 36 21.68 .20850 1.1173 116.2 18.7 .338 56 2026 05 09 16 10 25 04.700 -40 35 19.01 .20905 1.1179 116.3 18.7 .344 56 2026 05 09 17 10 25 45.379 -40 34 15.77 .20960 1.1186 116.4 18.7 .350 56 2026 05 09 18 10 26 25.834 -40 33 11.99 .21015 1.1192 116.5 18.7 .357 56 2026 05 09 19 10 27 06.065 -40 32 07.66 .21070 1.1198 116.6 18.7 .363 56 2026 05 09 20 10 27 46.074 -40 31 02.80 .21126 1.1205 116.7 18.7 .370 57 2026 05 09 21 10 28 25.862 -40 29 57.43 .21181 1.1211 116.8 18.7 .376 57 2026 05 09 22 10 29 05.431 -40 28 51.55 .21237 1.1218 116.9 18.7 .383 57 2026 05 09 23 10 29 44.781 -40 27 45.18 .21293 1.1224 117.0 18.7 .390 57 2026 05 10 00 10 30 23.915 -40 26 38.32 .21348 1.1231 117.1 18.7 .397 57 2026 05 10 01 10 31 02.832 -40 25 31.00 .21404 1.1237 117.2 18.7 .404 57