"Pseudo-MPEC" for A11FPxB
Created 2026 Sep 8 9:35:02 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11FPxB*0C2026 08 19.72133813 11 13.123-49 02 40.78 ~8OFo 18.72oVNEOCPM22
A11FPxB 0C2026 08 19.72495413 11 14.021-49 02 38.15 ~8OFo 18.68oVNEOCPM22
A11FPxB 0C2026 08 19.73038113 11 15.408-49 02 33.43 ~8OFo 18.70oVNEOCPM22
A11FPxB 0C2026 08 19.74143413 11 17.947-49 02 26.56 ~8OFox18.68oVNEOCPM22
A11FPxB KB2026 08 20.91278513 16 03.899-48 46 43.85 ~8OFo 17.9 VZNEOCPY05
A11FPxB KB2026 08 20.92616413 16 07.140-48 46 33.57 ~8OFo 19.3 VZNEOCPY05
A11FPxB KB2026 08 20.93939313 16 10.364-48 46 21.97 ~8OFo 19.0 VZNEOCPY05
A11FPxB 1B2026 08 21.73745613 19 23.076-48 35 32.82 ~8OFo 17.3 VZNEOCPM49
A11FPxB 1B2026 08 21.74810613 19 25.632-48 35 23.89 ~8OFo 18.3 VZNEOCPM49
A11FPxB 1B2026 08 22.75806113 23 27.202-48 21 34.31 ~8OFo 19.0 VZNEOCPM49
A11FPxB 1B2026 08 22.76871113 23 29.724-48 21 25.85 ~8OFo 19.1 VZNEOCPM49
A11FPxB 0C2026 08 23.37172113 25 52.681-48 13 06.11 ~8OFo 19.2 GWNEOCPQ64
A11FPxB 0C2026 08 23.37450613 25 53.364-48 13 03.21 ~8OFo 18.0 GWNEOCPQ64
A11FPxB 1C2026 08 23.41762 13 26 03.50 -48 12 27.2 ~8OFo VNEOCPQ62
A11FPxB 1C2026 08 23.42428 13 26 05.08 -48 12 21.3 ~8OFo VNEOCPQ62
A11FPxB 1C2026 08 23.43093 13 26 06.68 -48 12 15.7 ~8OFo 18.5 GVNEOCPQ62
A11FPxB 1B2026 08 24.75810213 31 17.875-47 53 47.40 ~8OJ5 19.3 VZNEOCPM49
A11FPxB 1B2026 08 24.76875313 31 20.294-47 53 38.47 ~8OJ5 19.2 VZNEOCPM49
A11FPxB 0B2026 08 26.02563213 36 10.929-47 35 56.23 ~8R35 18.3 GWNEOCPX28
A11FPxB 0B2026 08 26.03176613 36 12.411-47 35 50.92 ~8R35 18.6 GWNEOCPX28
A11FPxB 0B2026 08 27.42105913 41 28.884-47 16 04.86 ~8S85 19.0 GWNEOCPE42
A11FPxB 0B2026 08 27.43285413 41 31.512-47 15 54.46 ~8S85 18.8 GWNEOCPE42
A11FPxB 0B2026 08 27.44178513 41 33.513-47 15 45.63 ~8S85 18.4 GWNEOCPE42
A11FPxB 1C2026 08 28.43385413 45 16.553-47 01 33.56 ~8SMo 18.7 GVNEOCPE62
A11FPxB 1C2026 08 28.44230313 45 18.362-47 01 26.26 ~8SMo 18.8 GVNEOCPE62
A11FPxB 1C2026 08 31.39107613 56 06.725-46 18 43.63 ~8VMK 19.3 GVNEOCPE62
A11FPxB 1C2026 08 31.39807913 56 08.273-46 18 37.12 ~8VMK 19.2 GVNEOCPE62
A11FPxB 0C2026 08 31.75026313 57 24.286-46 13 28.96 ~8VMZ 18.56oVNEOCPM22
A11FPxB 0C2026 08 31.77436713 57 29.402-46 13 07.10 ~8VMZ 18.71oVNEOCPM22
A11FPxB 0C2026 08 31.77845613 57 30.336-46 13 04.76 ~8VMZ 18.92oVNEOCPM22
A11FPxB 0C2026 08 31.78438513 57 31.613-46 12 57.92 ~8VMZ 18.76oVNEOCPM22
A11FPxB KB2026 09 03.75345 14 08 00.38 -45 29 26.9 ~94EK 18.7 GXNEOCP194
A11FPxB 1B2026 09 03.75587714 08 00.847-45 29 25.08 ~93KK 18.9 VZNEOCPM49
A11FPxB KB2026 09 03.75916 14 08 01.57 -45 29 21.3 ~94EK 18.3 GXNEOCP194
A11FPxB 1B2026 09 03.76297714 08 02.345-45 29 18.13 ~93KK 18.9 VZNEOCPM49
A11FPxB KB2026 09 03.76486 14 08 02.72 -45 29 16.0 ~94EK 18.3 GXNEOCP194
A11FPxB 1B2026 09 03.77007514 08 03.806-45 29 12.19 ~93KK 19.1 VZNEOCPM49
A11FPxB 1B2026 09 04.75581614 11 27.953-45 14 40.16 ~95H5 18.7 VZNEOCPM49
A11FPxB 1B2026 09 04.76291714 11 29.383-45 14 34.30 ~95H5 18.7 VZNEOCPM49
A11FPxB 1B2026 09 04.77001614 11 30.886-45 14 27.53 ~95H5 18.4 VZNEOCPM49
Station data:
(194) Tivoli (S23.461594 E18.009400) Namibia. Observer G. Rhemann.
Measurer M. Jaeger. 0.3-m f/3.6 reflector + CCD.
(E42) AUSTRALIA1/SRI, Swan Reach (S34.543998 E139.570190) Australia/SA.
(E62) Slooh.com Australia, Coonabarabran (S31.281736 E149.081350)
Australia/NSW. Observers B. Lütkenhöner, E. Cortes. 0.5-m f/6.8 Corrected
Dall-Kirkham + 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.
(Q62) iTelescope Observatory, Siding Spring (S31.273286 E149.064420)
Australia/NSW. Observer H. Sato. 0.30-m f/9 reflector + CCD.
(Q64) Siding Spring-LCOGT B (S31.273000 E149.070780) Australia/NSW. Observer
M. Micheli. Measurers M. Micheli, A. Tripp, K. Merz, D. Koschny. 1.0-m f/8
Ritchey-Chrétien + CCD.
(X28) CHILE1/ODC, Atacama (S27.565594 W70.011720) Chile.
(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: A11FPxB
Perihelion 2026 Jul 17.124670 +/- 0.0929 TT = 2:59:31.5 (JD 2461238.624670)
Epoch 2026 Sep 4.0 TT = JDT 2461287.5 Sa: 0.3771 AutoNEOCP
M 0.158563506 +/- 0.024 (J2000 ecliptic)
n 0.003244244 +/- 0.000496 Peri. 302.497697 +/- 0.034
a 45.19187437 +/- 3.86 Node 273.005622 +/- 0.018
e 0.95298315 +/- 0.00459 Incl. 65.771126 +/- 0.0035
P 303.80193 H 14.23 G 0.15 U 7.6
q 2.124779374 +/- 0.00119 Q 88.25896937 +/- 7.74
39 of 40 observations 2026 Aug. 19-Sept. 4; mean residual 0".36
Residuals in arcseconds: 260819 M22 .20- .15+ 260823 Q62 .18- .36+ 260831 M22 .63- .53+ 260819 M22 .05- .15- 260823 Q62 .15+ .33+ 260831 M22 .05- .77- 260819 M22 .56+ .16+ 260824 M49 .01- .09+ 260831 M22 .01- .80+ 260819 M22( 1.0- 1.9-) 260824 M49 .50- .10- 260903 194 .21+ .27- 260820 Y05 .09- .04- 260826 X28 .29+ .60- 260903 M49 .21- .55- 260820 Y05 .04+ .80- 260826 X28 1.1+ .59- 260903 194 .28+ .21+ 260820 Y05 .35+ .12- 260827 E42 .29+ .15- 260903 M49 .07+ .03+ 260821 M49 .31- .24+ 260827 E42 .01+ .02- 260903 194 .05- .39+ 260821 M49 .22- .32+ 260827 E42 .10- 1.0+ 260903 M49 .04- .40- 260822 M49 .12+ .15+ 260828 E62 .61+ .33- 260904 M49 .05+ .25+ 260822 M49 .12+ .35- 260828 E62 .17- .44- 260904 M49 .22- .27- 260823 Q64 .52- .05- 260831 E62 .46- .02- 260904 M49 .29+ .12+ 260823 Q64 .24- .50+ 260831 E62 .04- .27+ 260823 Q62 .30- .09+ 260831 M22 .06- .11+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 08 10 14 23 46.982 -44 20 35.46 2.4039 2.2111 66.8 19.0 .395 146 2026 09 08 11 14 23 55.219 -44 19 58.51 2.4044 2.2112 66.8 19.0 .398 146 2026 09 08 12 14 24 03.452 -44 19 21.55 2.4050 2.2113 66.8 19.0 .402 146 2026 09 08 13 14 24 11.682 -44 18 44.60 2.4055 2.2114 66.8 19.0 .406 146 2026 09 08 14 14 24 19.907 -44 18 07.65 2.4060 2.2116 66.8 19.0 .409 146 2026 09 08 15 14 24 28.129 -44 17 30.70 2.4066 2.2117 66.7 19.0 .413 145 2026 09 08 16 14 24 36.347 -44 16 53.74 2.4071 2.2118 66.7 19.0 .416 145 2026 09 08 17 14 24 44.561 -44 16 16.79 2.4077 2.2120 66.7 19.0 .420 145 2026 09 08 18 14 24 52.772 -44 15 39.84 2.4082 2.2121 66.7 19.0 .423 145 2026 09 08 19 14 25 00.979 -44 15 02.89 2.4087 2.2122 66.7 19.0 .427 145 2026 09 08 20 14 25 09.181 -44 14 25.94 2.4093 2.2124 66.6 19.0 .431 145 2026 09 08 21 14 25 17.381 -44 13 48.99 2.4098 2.2125 66.6 19.0 .434 145 2026 09 08 22 14 25 25.576 -44 13 12.04 2.4104 2.2126 66.6 19.0 .438 145 2026 09 08 23 14 25 33.768 -44 12 35.09 2.4109 2.2128 66.6 19.0 .442 145 2026 09 09 00 14 25 41.956 -44 11 58.14 2.4114 2.2129 66.6 19.0 .445 145 2026 09 09 01 14 25 50.140 -44 11 21.20 2.4120 2.2130 66.5 19.0 .449 145 2026 09 09 02 14 25 58.320 -44 10 44.25 2.4125 2.2132 66.5 19.0 .453 145 2026 09 09 03 14 26 06.497 -44 10 07.30 2.4131 2.2133 66.5 19.0 .456 145 2026 09 09 04 14 26 14.670 -44 09 30.36 2.4136 2.2134 66.5 19.0 .460 145 2026 09 09 05 14 26 22.839 -44 08 53.41 2.4142 2.2136 66.5 19.0 .464 145 2026 09 09 06 14 26 31.004 -44 08 16.47 2.4147 2.2137 66.4 19.0 .468 145 2026 09 09 07 14 26 39.166 -44 07 39.53 2.4152 2.2138 66.4 19.0 .471 145 2026 09 09 08 14 26 47.324 -44 07 02.59 2.4158 2.2140 66.4 19.0 .475 145 2026 09 09 09 14 26 55.478 -44 06 25.64 2.4163 2.2141 66.4 19.0 .479 144 2026 09 09 10 14 27 03.628 -44 05 48.70 2.4169 2.2142 66.4 19.0 .483 144 2026 09 09 11 14 27 11.775 -44 05 11.76 2.4174 2.2144 66.3 19.0 .486 144 2026 09 09 12 14 27 19.918 -44 04 34.82 2.4180 2.2145 66.3 19.0 .490 144 2026 09 09 13 14 27 28.057 -44 03 57.89 2.4185 2.2146 66.3 19.0 .494 144 2026 09 09 14 14 27 36.193 -44 03 20.95 2.4191 2.2148 66.3 19.0 .498 144 2026 09 09 15 14 27 44.324 -44 02 44.01 2.4196 2.2149 66.2 19.0 .502 144 2026 09 09 16 14 27 52.452 -44 02 07.08 2.4202 2.2150 66.2 19.0 .506 144 2026 09 09 17 14 28 00.577 -44 01 30.14 2.4207 2.2152 66.2 19.0 .509 144 2026 09 09 18 14 28 08.697 -44 00 53.21 2.4212 2.2153 66.2 19.0 .513 144 2026 09 09 19 14 28 16.814 -44 00 16.28 2.4218 2.2154 66.2 19.0 .517 144 2026 09 09 20 14 28 24.927 -43 59 39.35 2.4223 2.2156 66.1 19.0 .521 144 2026 09 09 21 14 28 33.037 -43 59 02.42 2.4229 2.2157 66.1 19.0 .525 144 2026 09 09 22 14 28 41.143 -43 58 25.49 2.4234 2.2158 66.1 19.0 .529 144 2026 09 09 23 14 28 49.245 -43 57 48.56 2.4240 2.2160 66.1 19.0 .533 144 2026 09 10 00 14 28 57.343 -43 57 11.64 2.4245 2.2161 66.1 19.0 .537 144 2026 09 10 01 14 29 05.438 -43 56 34.71 2.4251 2.2162 66.0 19.0 .541 144 2026 09 10 02 14 29 13.529 -43 55 57.79 2.4256 2.2164 66.0 19.0 .545 144 2026 09 10 03 14 29 21.616 -43 55 20.86 2.4262 2.2165 66.0 19.0 .549 143 2026 09 10 04 14 29 29.700 -43 54 43.94 2.4267 2.2167 66.0 19.0 .553 143 2026 09 10 05 14 29 37.779 -43 54 07.02 2.4273 2.2168 66.0 19.0 .557 143 2026 09 10 06 14 29 45.856 -43 53 30.10 2.4278 2.2169 65.9 19.0 .561 143 2026 09 10 07 14 29 53.928 -43 52 53.19 2.4284 2.2171 65.9 19.0 .565 143 2026 09 10 08 14 30 01.997 -43 52 16.27 2.4289 2.2172 65.9 19.0 .569 143 2026 09 10 09 14 30 10.062 -43 51 39.36 2.4295 2.2173 65.9 19.0 .573 143