"Pseudo-MPEC" for A11BT9Q
Created 2026 May 8 1:35:03 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 08 02 21 29 22.828 -28 52 53.77 .01581 1.0097 91.7 17.4 65d 150 2026 05 08 03 21 30 04.541 -28 07 46.40 .01584 1.0097 91.3 17.4 65d 150 2026 05 08 04 21 30 45.496 -27 22 49.94 .01588 1.0096 91.0 17.4 65d 150 2026 05 08 05 21 31 25.714 -26 38 05.31 .01592 1.0095 90.6 17.4 65d 150 2026 05 08 06 21 32 05.213 -25 53 33.40 .01596 1.0094 90.3 17.4 65d 149 2026 05 08 07 21 32 44.013 -25 09 15.05 .01600 1.0093 90.0 17.4 65d 149 2026 05 08 08 21 33 22.131 -24 25 11.11 .01605 1.0092 89.6 17.5 65d 149 2026 05 08 09 21 33 59.585 -23 41 22.38 .01610 1.0092 89.3 17.5 65d 149 2026 05 08 10 21 34 36.392 -22 57 49.61 .01615 1.0091 89.0 17.5 66d 149 2026 05 08 11 21 35 12.568 -22 14 33.55 .01620 1.0090 88.6 17.5 66d 149 2026 05 08 12 21 35 48.129 -21 31 34.90 .01626 1.0089 88.3 17.6 66d 148 2026 05 08 13 21 36 23.090 -20 48 54.32 .01632 1.0088 88.0 17.6 66d 148 2026 05 08 14 21 36 57.466 -20 06 32.45 .01638 1.0087 87.7 17.6 66d 148 2026 05 08 15 21 37 31.272 -19 24 29.89 .01645 1.0087 87.4 17.6 66d 148 2026 05 08 16 21 38 04.520 -18 42 47.20 .01652 1.0086 87.0 17.6 66d 148 2026 05 08 17 21 38 37.226 -18 01 24.92 .01659 1.0085 86.7 17.7 66d 148 2026 05 08 18 21 39 09.401 -17 20 23.55 .01666 1.0084 86.4 17.7 66d 147 2026 05 08 19 21 39 41.058 -16 39 43.55 .01673 1.0083 86.1 17.7 66d 147 2026 05 08 20 21 40 12.210 -15 59 25.34 .01681 1.0083 85.8 17.7 66d 147 2026 05 08 21 21 40 42.869 -15 19 29.32 .01689 1.0082 85.5 17.7 66d 147 2026 05 08 22 21 41 13.046 -14 39 55.86 .01697 1.0081 85.3 17.8 66d 147 2026 05 08 23 21 41 42.752 -14 00 45.29 .01706 1.0080 85.0 17.8 66d 147 2026 05 09 00 21 42 11.998 -13 21 57.90 .01714 1.0079 84.7 17.8 66d 147 2026 05 09 01 21 42 40.795 -12 43 33.96 .01723 1.0078 84.4 17.8 66d 147 2026 05 09 02 21 43 09.152 -12 05 33.72 .01732 1.0078 84.1 17.9 66d 147 2026 05 09 03 21 43 37.081 -11 27 57.38 .01742 1.0077 83.9 17.9 66d 147 2026 05 09 04 21 44 04.590 -10 50 45.12 .01751 1.0076 83.6 17.9 66d 146 2026 05 09 05 21 44 31.689 -10 13 57.09 .01761 1.0075 83.3 17.9 66d 146 2026 05 09 06 21 44 58.386 -09 37 33.42 .01771 1.0074 83.1 18.0 66d 146 2026 05 09 07 21 45 24.692 -09 01 34.21 .01781 1.0074 82.8 18.0 66d 146 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