"Pseudo-MPEC" for A11BT9Q
Created 2026 May 9 7:35:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11BT9Q*0C2026 05 04.24316617 18 26.398-79 13 52.10 ~547Z 17.15oVNEOCPW68
A11BT9Q 0C2026 05 04.24547017 18 48.058-79 13 29.35 ~547Z 17.38oVNEOCPW68
A11BT9Q 0C2026 05 04.24822717 19 14.273-79 13 01.24 ~547Z 17.14oVNEOCPW68
A11BT9Q 0C2026 05 04.25337017 20 02.662-79 12 06.26 ~547Z 16.75oVNEOCPW68
Station data:
(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.
Orbital elements: A11BT9Q
Perihelion 2026 May 30.679439 +/- 28.5 TT = 16:18:23.5 (JD 2461191.179439)
Epoch 2026 May 4.0 TT = JDT 2461164.5 Earth MOID: 0.0014 AutoNEOCP
M 344.499179065 +/- 28 (J2000 ecliptic)
n 0.581002513 +/- 0.389 Peri. 24.606275 +/- 60
a 1.422385691 +/- 0.635 Node 228.964080 +/- 60
e 0.30642027 +/- 0.273 Incl. 12.198667 +/- 16
P 1.696/619.607d H 23.27 G 0.15 U 12.1 SR
q 0.986537878 +/- 0.0826 Q 1.858233504 +/- 24.2
From 4 observations 2026 May 4 (14.7 min); mean residual 0".39
Residuals in arcseconds: 260504 W68 .08+ .59+ 260504 W68 .25+ .70- 260504 W68 .26- .30- 260504 W68 .06- .41+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 05 09 08 21 45 50.613 -08 25 59.53 .01791 1.0073 82.6 18.0 66d 146 2026 05 09 09 21 46 16.160 -07 50 49.43 .01802 1.0072 82.3 18.0 66d 146 2026 05 09 10 21 46 41.339 -07 16 03.95 .01812 1.0071 82.1 18.1 65d 146 2026 05 09 11 21 47 06.159 -06 41 43.09 .01823 1.0071 81.8 18.1 65d 146 2026 05 09 12 21 47 30.627 -06 07 46.83 .01834 1.0070 81.6 18.1 65d 146 2026 05 09 13 21 47 54.751 -05 34 15.15 .01846 1.0069 81.4 18.1 65d 146 2026 05 09 14 21 48 18.537 -05 01 07.98 .01857 1.0068 81.1 18.1 65d 146 2026 05 09 15 21 48 41.994 -04 28 25.26 .01869 1.0067 80.9 18.2 65d 146 2026 05 09 16 21 49 05.128 -03 56 06.91 .01881 1.0067 80.7 18.2 65d 146 2026 05 09 17 21 49 27.946 -03 24 12.81 .01893 1.0066 80.5 18.2 65d 146 2026 05 09 18 21 49 50.453 -02 52 42.86 .01905 1.0065 80.2 18.2 65d 146 2026 05 09 19 21 50 12.657 -02 21 36.91 .01917 1.0064 80.0 18.3 65d 146 2026 05 09 20 21 50 34.564 -01 50 54.83 .01929 1.0063 79.8 18.3 65d 146 2026 05 09 21 21 50 56.179 -01 20 36.46 .01942 1.0063 79.6 18.3 65d 146 2026 05 09 22 21 51 17.509 -00 50 41.63 .01955 1.0062 79.4 18.3 65d 146 2026 05 09 23 21 51 38.559 -00 21 10.16 .01968 1.0061 79.2 18.4 65d 146 2026 05 10 00 21 51 59.335 +00 07 58.14 .01981 1.0060 79.0 18.4 65d 146 2026 05 10 01 21 52 19.841 +00 36 43.46 .01994 1.0060 78.9 18.4 65d 146 2026 05 10 02 21 52 40.084 +01 05 06.02 .02007 1.0059 78.7 18.4 65d 146 2026 05 10 03 21 53 00.069 +01 33 06.02 .02021 1.0058 78.5 18.5 65d 146 2026 05 10 04 21 53 19.800 +02 00 43.68 .02034 1.0057 78.3 18.5 65d 146 2026 05 10 05 21 53 39.283 +02 27 59.23 .02048 1.0057 78.1 18.5 65d 146 2026 05 10 06 21 53 58.522 +02 54 52.90 .02062 1.0056 78.0 18.5 65d 146 2026 05 10 07 21 54 17.521 +03 21 24.93 .02076 1.0055 77.8 18.5 65d 146 2026 05 10 08 21 54 36.286 +03 47 35.55 .02090 1.0054 77.6 18.6 65d 146 2026 05 10 09 21 54 54.821 +04 13 25.02 .02104 1.0053 77.5 18.6 64d 146 2026 05 10 10 21 55 13.129 +04 38 53.58 .02118 1.0053 77.3 18.6 64d 146 2026 05 10 11 21 55 31.216 +05 04 01.49 .02133 1.0052 77.2 18.6 64d 146 2026 05 10 12 21 55 49.086 +05 28 48.99 .02148 1.0051 77.0 18.7 64d 146 2026 05 10 13 21 56 06.741 +05 53 16.34 .02162 1.0050 76.9 18.7 64d 146 2026 05 10 14 21 56 24.188 +06 17 23.80 .02177 1.0050 76.7 18.7 64d 146 2026 05 10 15 21 56 41.428 +06 41 11.62 .02192 1.0049 76.6 18.7 64d 146 2026 05 10 16 21 56 58.466 +07 04 40.07 .02207 1.0048 76.4 18.7 64d 146 2026 05 10 17 21 57 15.305 +07 27 49.41 .02222 1.0047 76.3 18.8 64d 146 2026 05 10 18 21 57 31.950 +07 50 39.88 .02237 1.0047 76.1 18.8 64d 146 2026 05 10 19 21 57 48.403 +08 13 11.77 .02253 1.0046 76.0 18.8 64d 146 2026 05 10 20 21 58 04.668 +08 35 25.31 .02268 1.0045 75.9 18.8 64d 146 2026 05 10 21 21 58 20.748 +08 57 20.78 .02284 1.0044 75.8 18.8 64d 146 2026 05 10 22 21 58 36.647 +09 18 58.42 .02299 1.0044 75.6 18.9 64d 146 2026 05 10 23 21 58 52.368 +09 40 18.50 .02315 1.0043 75.5 18.9 64d 146 2026 05 11 00 21 59 07.913 +10 01 21.27 .02331 1.0042 75.4 18.9 64d 146 2026 05 11 01 21 59 23.286 +10 22 06.99 .02347 1.0042 75.3 18.9 64d 146 2026 05 11 02 21 59 38.490 +10 42 35.90 .02362 1.0041 75.2 18.9 63d 146 2026 05 11 03 21 59 53.527 +11 02 48.26 .02379 1.0040 75.0 19.0 63d 146 2026 05 11 04 22 00 08.401 +11 22 44.31 .02395 1.0039 74.9 19.0 63d 146 2026 05 11 05 22 00 23.114 +11 42 24.30 .02411 1.0039 74.8 19.0 63d 146 2026 05 11 06 22 00 37.669 +12 01 48.48 .02427 1.0038 74.7 19.0 63d 146 2026 05 11 07 22 00 52.069 +12 20 57.08 .02444 1.0037 74.6 19.0 63d 146