"Pseudo-MPEC" for A11IrUa
Created 2026 Oct 19 19:35:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11IrUa*0C2026 10 14.92185623 46 10.493-46 47 35.74 ~AIHo 18.98oVNEOCPM22
A11IrUa 0C2026 10 14.92503223 46 10.354-46 47 36.64 ~AIHo 18.93oVNEOCPM22
A11IrUa 0C2026 10 14.93135923 46 10.142-46 47 37.50 ~AIHo 19.32oVNEOCPM22
A11IrUa 0C2026 10 14.94127123 46 09.598-46 47 39.91 ~AIHo 19.25oVNEOCPM22
A11IrUa 0C2026 10 14.98470523 46 07.589-46 47 51.18 ~AIHo 19.29oVNEOCPM22
A11IrUa 0C2026 10 14.99030723 46 07.248-46 47 52.66 ~AIHo 19.00oVNEOCPM22
A11IrUa C2026 10 15.00895923 46 06.370-46 47 58.16 ~AIHo 19.5 GWNEOCPM28
A11IrUa C2026 10 15.01107023 46 06.267-46 47 58.67 ~AIHo 19.4 GWNEOCPM28
A11IrUa C2026 10 15.01317123 46 06.155-46 47 59.04 ~AIHo 19.2 GWNEOCPM28
A11IrUa C2026 10 15.01527123 46 06.060-46 47 59.54 ~AIHo 19.3 GWNEOCPM28
A11IrUa C2026 10 15.92429823 45 23.654-46 51 51.17 ~AIHo 19.4 GWNEOCPM28
A11IrUa C2026 10 15.92640823 45 23.545-46 51 51.60 ~AIHo 19.4 GWNEOCPM28
A11IrUa C2026 10 15.92850623 45 23.445-46 51 52.18 ~AIHo 19.4 GWNEOCPM28
A11IrUa C2026 10 15.93060523 45 23.364-46 51 52.72 ~AIHo 19.2 GWNEOCPM28
A11IrUa 0C2026 10 15.99121023 45 20.623-46 52 08.44 ~AIHo 18.64oVNEOCPW68
A11IrUa 0C2026 10 15.99396923 45 20.602-46 52 08.26 ~AIHo 18.58oVNEOCPW68
A11IrUa 0C2026 10 16.03155523 45 18.806-46 52 18.52 ~AIHo 19.25oVNEOCPW68
A11IrUa 0C2026 10 16.03434823 45 18.614-46 52 18.48 ~AIHo 18.97oVNEOCPW68
A11IrUa 0C2026 10 16.03710023 45 18.487-46 52 18.34 ~AIHo 18.94oVNEOCPW68
A11IrUa 0C2026 10 16.04250923 45 18.235-46 52 20.21 ~AIHo 18.96oVNEOCPW68
A11IrUa 0C2026 10 16.10101623 45 15.474-46 52 35.19 ~AIHo 19.4 GWNEOCPW87
A11IrUa 0C2026 10 16.10519723 45 15.278-46 52 36.20 ~AIHo 19.4 GWNEOCPW87
A11IrUa 2C2026 10 16.95576823 44 35.84 -46 56 04.0 ~AIHo 19.5 GVNEOCPK91
A11IrUa 2C2026 10 16.95820723 44 35.72 -46 56 04.3 ~AIHo 19.6 GVNEOCPK91
A11IrUa 2C2026 10 16.96063123 44 35.61 -46 56 05.0 ~AIHo 19.5 GVNEOCPK91
A11IrUa 2C2026 10 16.96306123 44 35.50 -46 56 05.5 ~AIHo 19.5 GVNEOCPK91
A11IrUa 2C2026 10 16.96563523 44 35.38 -46 56 05.8 ~AIHo 19.6 GVNEOCPK91
A11IrUa 2C2026 10 16.96807023 44 35.26 -46 56 06.3 ~AIHo 19.6 GVNEOCPK91
A11IrUa 2C2026 10 16.97048923 44 35.14 -46 56 07.0 ~AIHo 19.5 GVNEOCPK91
A11IrUa 2C2026 10 16.97292423 44 34.86 -46 56 06.1 ~AIHox19.8 GVNEOCPK91
A11IrUa 1B2026 10 18.78301923 43 12.310-47 03 07.31 ~AIK5 19.2 VZNEOCPM49
A11IrUa 1B2026 10 18.79366723 43 11.849-47 03 09.50 ~AIK5 19.0 VZNEOCPM49
A11IrUa 0B2026 10 19.00782823 43 01.937-47 03 56.90 ~AJ8K 19.1 GWNEOCPS15
A11IrUa 0B2026 10 19.02606023 43 01.105-47 04 00.71 ~AJ8K 19.0 GWNEOCPS15
A11IrUa 0B2026 10 19.03865423 43 00.532-47 04 03.32 ~AJ8K 19.0 GWNEOCPS15
Station data:
(K91) Sutherland-LCO A (S32.380540 E20.810190) South Africa. Observer J.
D. Armstrong. Measurer T. Lister. 1.0-m f/8 Ritchey-Chrétien + 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.
(M28) Lesedi Telescope-SAAO Observatory, Sutherland (S32.379790 E20.810640)
South Africa. Observer N. Erasmus. 1.0-m f/8 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.
(S15) Namibia1/HAKOS, Hakos, Namibia, Hakos (S23.236496 E16.361470) Namibia.
(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.
(W87) Cerro Tololo-LCO C (S30.167447 W70.804681) Chile. Observer M.
Micheli. Measurer T. Lister. 1.0-m f/8.0 Ritchey-Chrétien + CCD.
Orbital elements: A11IrUa
Perihelion 2028 May 31.839526 +/- 5.35 TT = 20:08:55.0 (JD 2461923.339526)
Epoch 2026 Oct 19.0 TT = JDT 2461332.5 Ju: 0.7269 AutoNEOCP
q 4.166721994 +/- 0.603 (J2000 ecliptic)
H 11.09 G 0.15 Peri. 290.044259 +/- 8
z -0.0088754124 +/- 0.02 Node 174.579950 +/- 1.5
e 1.03698137 +/- 0.0948 Incl. 105.859130 +/- 1.9
34 of 35 observations 2026 Oct. 14-19; mean residual 0".32
Residuals in arcseconds: 261014 M22 .24- .23- 261015 M28 .15- .12- 261016 K91 .20+ .06- 261014 M22 .12- .32- 261015 M28 .04+ .14- 261016 K91 .24+ .02+ 261014 M22 .80+ .45+ 261015 W68 .59- .89- 261016 K91 .25+ .33+ 261014 M22 .06+ .59+ 261015 W68 .53+ .01- 261016 K91 .18+ .40+ 261014 M22 .64+ .44+ 261016 W68 .29+ .77- 261016 K91 .11+ .27+ 261014 M22 .13- .39+ 261016 W68 .33- .02- 261016 K91( 1.6- 1.7+) 261015 M28 .06- .36- 261016 W68 .30- .81+ 261018 M49 .05- .16- 261015 M28 .09- .33- 261016 W68 .27- .30+ 261018 M49 .26+ .05+ 261015 M28 .22- .17- 261016 W87 .23- .02- 261019 S15 .15- .10- 261015 M28 .18- .13- 261016 W87 .21- .01+ 261019 S15 .13- .02+ 261015 M28 .04- .16- 261016 K91 .23+ .21- 261019 S15 .10- .12+ 261015 M28 .14- .06- 261016 K91 .17+ .07+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 19 20 23 42 24.835 -47 06 55.64 5.8718 6.3917 117.4 19.5 .283 162 2026 10 19 21 23 42 22.965 -47 07 04.51 5.8721 6.3915 117.4 19.5 .295 162 2026 10 19 22 23 42 21.095 -47 07 13.36 5.8723 6.3912 117.3 19.5 .306 162 2026 10 19 23 23 42 19.227 -47 07 22.20 5.8726 6.3910 117.3 19.5 .318 162 2026 10 20 00 23 42 17.359 -47 07 31.02 5.8728 6.3907 117.3 19.5 .330 162 2026 10 20 01 23 42 15.492 -47 07 39.82 5.8730 6.3905 117.2 19.5 .343 162 2026 10 20 02 23 42 13.626 -47 07 48.61 5.8733 6.3903 117.2 19.5 .355 162 2026 10 20 03 23 42 11.760 -47 07 57.38 5.8735 6.3900 117.2 19.5 .368 162 2026 10 20 04 23 42 09.896 -47 08 06.14 5.8737 6.3898 117.1 19.5 .380 162 2026 10 20 05 23 42 08.032 -47 08 14.88 5.8740 6.3895 117.1 19.5 .393 162 2026 10 20 06 23 42 06.169 -47 08 23.60 5.8742 6.3893 117.1 19.5 .406 162 2026 10 20 07 23 42 04.307 -47 08 32.31 5.8745 6.3890 117.0 19.5 .420 162 2026 10 20 08 23 42 02.446 -47 08 41.00 5.8747 6.3888 117.0 19.5 .433 162 2026 10 20 09 23 42 00.586 -47 08 49.68 5.8749 6.3886 117.0 19.5 .447 162 2026 10 20 10 23 41 58.726 -47 08 58.33 5.8752 6.3883 116.9 19.5 .461 162 2026 10 20 11 23 41 56.868 -47 09 06.98 5.8754 6.3881 116.9 19.5 .475 162 2026 10 20 12 23 41 55.010 -47 09 15.60 5.8756 6.3878 116.9 19.5 .489 162 2026 10 20 13 23 41 53.153 -47 09 24.21 5.8759 6.3876 116.8 19.5 .503 162 2026 10 20 14 23 41 51.297 -47 09 32.81 5.8761 6.3874 116.8 19.5 .517 162 2026 10 20 15 23 41 49.441 -47 09 41.39 5.8764 6.3871 116.8 19.5 .532 162 2026 10 20 16 23 41 47.587 -47 09 49.95 5.8766 6.3869 116.7 19.5 .547 162 2026 10 20 17 23 41 45.734 -47 09 58.50 5.8769 6.3866 116.7 19.5 .562 162 2026 10 20 18 23 41 43.881 -47 10 07.03 5.8771 6.3864 116.7 19.5 .577 162 2026 10 20 19 23 41 42.029 -47 10 15.54 5.8773 6.3861 116.6 19.5 .592 162 2026 10 20 20 23 41 40.178 -47 10 24.04 5.8776 6.3859 116.6 19.5 .608 162 2026 10 20 21 23 41 38.328 -47 10 32.52 5.8778 6.3857 116.6 19.5 .624 162 2026 10 20 22 23 41 36.479 -47 10 40.98 5.8781 6.3854 116.5 19.5 .640 162 2026 10 20 23 23 41 34.630 -47 10 49.43 5.8783 6.3852 116.5 19.5 .656 162 2026 10 21 00 23 41 32.783 -47 10 57.87 5.8785 6.3849 116.5 19.5 .672 162 2026 10 21 01 23 41 30.936 -47 11 06.28 5.8788 6.3847 116.4 19.5 .688 162 2026 10 21 02 23 41 29.090 -47 11 14.68 5.8790 6.3845 116.4 19.5 .705 162 2026 10 21 03 23 41 27.245 -47 11 23.07 5.8793 6.3842 116.4 19.5 .721 162 2026 10 21 04 23 41 25.401 -47 11 31.44 5.8795 6.3840 116.3 19.5 .738 163 2026 10 21 05 23 41 23.558 -47 11 39.79 5.8798 6.3837 116.3 19.5 .755 163 2026 10 21 06 23 41 21.716 -47 11 48.13 5.8800 6.3835 116.3 19.5 .773 163 2026 10 21 07 23 41 19.874 -47 11 56.45 5.8803 6.3832 116.2 19.5 .790 163 2026 10 21 08 23 41 18.033 -47 12 04.75 5.8805 6.3830 116.2 19.5 .808 163 2026 10 21 09 23 41 16.194 -47 12 13.04 5.8807 6.3828 116.2 19.5 .825 163 2026 10 21 10 23 41 14.355 -47 12 21.32 5.8810 6.3825 116.1 19.5 .843 163 2026 10 21 11 23 41 12.517 -47 12 29.57 5.8812 6.3823 116.1 19.5 .861 163 2026 10 21 12 23 41 10.680 -47 12 37.81 5.8815 6.3820 116.1 19.5 .880 163 2026 10 21 13 23 41 08.844 -47 12 46.04 5.8817 6.3818 116.0 19.5 .898 163 2026 10 21 14 23 41 07.009 -47 12 54.25 5.8820 6.3815 116.0 19.5 .917 163 2026 10 21 15 23 41 05.174 -47 13 02.44 5.8822 6.3813 116.0 19.5 .936 163 2026 10 21 16 23 41 03.341 -47 13 10.62 5.8825 6.3811 115.9 19.5 .955 163 2026 10 21 17 23 41 01.508 -47 13 18.78 5.8827 6.3808 115.9 19.5 .974 163 2026 10 21 18 23 40 59.676 -47 13 26.92 5.8830 6.3806 115.9 19.5 0.99 163 2026 10 21 19 23 40 57.845 -47 13 35.05 5.8832 6.3803 115.8 19.5 1.01 163