"Pseudo-MPEC" for A11D0Xd
Created 2026 Jun 1 8:35:02 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11D0Xd*0C2026 05 30.02478720 15 01.217-44 59 43.87 ~5U7Z 18.49oVNEOCPM22
A11D0Xd 0C2026 05 30.02659020 14 58.030-44 59 36.64 ~5U7Z 18.32oVNEOCPM22
A11D0Xd 0C2026 05 30.02945220 14 52.618-44 59 24.00 ~5U7Z 18.77oVNEOCPM22
A11D0Xd 0C2026 05 30.03949720 14 34.054-44 58 39.94 ~5U7Z 17.90oVNEOCPM22
Station data:
(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.
Orbital elements: A11D0Xd
Perihelion 2026 Aug 19.305936 +/- 67.5 TT = 7:20:32.8 (JD 2461271.805936)
Epoch 2026 May 30.0 TT = JDT 2461190.5 Earth MOID: 0.0457 AutoNEOCP
M 271.698113991 +/- 90 (J2000 ecliptic)
n 1.086044767 +/- 0.727 Peri. 131.155815 +/- 70
a 0.937355281 +/- 0.419 Node 251.741240 +/- 34
e 0.43430930 +/- 0.189 Incl. 101.323096 +/- 39
P 0.908/331.472d H 21.50 G 0.15 U 12.5 SR
q 0.530253165 +/- 0.283 Q 1.344457398 +/- 17.8
From 4 observations 2026 May 30 (21.2 min); mean residual 0".43
Residuals in arcseconds: 260530 M22 .55- .29+ 260530 M22 .40- .06- 260530 M22 .94+ .28- 260530 M22 .01+ .05+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 01 09 18 21 47.577 -35 56 03.70 .06396 1.0714 153.1 16.8 47d 52 2026 06 01 10 18 18 49.747 -35 33 36.04 .06328 1.0711 153.8 16.8 48d 52 2026 06 01 11 18 15 49.779 -35 10 22.48 .06261 1.0708 154.6 16.8 48d 53 2026 06 01 12 18 12 47.698 -34 46 21.85 .06194 1.0706 155.3 16.7 48d 53 2026 06 01 13 18 09 43.531 -34 21 32.98 .06129 1.0703 156.1 16.7 49d 53 2026 06 01 14 18 06 37.311 -33 55 54.74 .06065 1.0700 156.9 16.6 49d 53 2026 06 01 15 18 03 29.073 -33 29 26.03 .06002 1.0698 157.7 16.6 49d 53 2026 06 01 16 18 00 18.857 -33 02 05.76 .05940 1.0695 158.6 16.5 49d 53 2026 06 01 17 17 57 06.706 -32 33 52.91 .05880 1.0692 159.4 16.5 50d 53 2026 06 01 18 17 53 52.666 -32 04 46.52 .05821 1.0690 160.3 16.4 50d 54 2026 06 01 19 17 50 36.790 -31 34 45.66 .05762 1.0687 161.2 16.4 50d 54 2026 06 01 20 17 47 19.132 -31 03 49.51 .05706 1.0684 162.0 16.3 51d 54 2026 06 01 21 17 43 59.751 -30 31 57.31 .05650 1.0682 163.0 16.3 51d 54 2026 06 01 22 17 40 38.711 -29 59 08.37 .05596 1.0679 163.9 16.2 51d 54 2026 06 01 23 17 37 16.078 -29 25 22.14 .05544 1.0676 164.8 16.2 52d 54 2026 06 02 00 17 33 51.922 -28 50 38.15 .05493 1.0674 165.8 16.1 52d 54 2026 06 02 01 17 30 26.319 -28 14 56.07 .05443 1.0671 166.7 16.1 52d 55 2026 06 02 02 17 26 59.346 -27 38 15.70 .05395 1.0668 167.7 16.0 52d 55 2026 06 02 03 17 23 31.086 -27 00 36.96 .05349 1.0666 168.7 16.0 53d 55 2026 06 02 04 17 20 01.622 -26 21 59.96 .05304 1.0663 169.7 15.9 53d 55 2026 06 02 05 17 16 31.044 -25 42 24.94 .05261 1.0660 170.7 15.8 53d 55 2026 06 02 06 17 12 59.443 -25 01 52.33 .05219 1.0658 171.8 15.8 54d 55 2026 06 02 07 17 09 26.912 -24 20 22.73 .05180 1.0655 172.8 15.7 54d 55 2026 06 02 08 17 05 53.549 -23 37 56.95 .05142 1.0652 173.8 15.7 54d 56 2026 06 02 09 17 02 19.452 -22 54 35.98 .05106 1.0650 174.7 15.6 54d 56 2026 06 02 10 16 58 44.723 -22 10 21.00 .05072 1.0647 175.7 15.5 55d 56 2026 06 02 11 16 55 09.464 -21 25 13.43 .05040 1.0644 176.4 15.5 55d 56 2026 06 02 12 16 51 33.781 -20 39 14.87 .05010 1.0641 177.0 15.4 55d 56 2026 06 02 13 16 47 57.779 -19 52 27.15 .04982 1.0639 177.1 15.4 55d 56 2026 06 02 14 16 44 21.564 -19 04 52.30 .04956 1.0636 176.8 15.4 56d 56 2026 06 02 15 16 40 45.245 -18 16 32.56 .04931 1.0633 176.1 15.4 56d 56 2026 06 02 16 16 37 08.928 -17 27 30.36 .04909 1.0631 175.2 15.5 56d 56 2026 06 02 17 16 33 32.722 -16 37 48.36 .04890 1.0628 174.1 15.5 56d 57 2026 06 02 18 16 29 56.733 -15 47 29.36 .04872 1.0625 173.0 15.6 56d 57 2026 06 02 19 16 26 21.069 -14 56 36.39 .04856 1.0623 171.9 15.6 57d 57 2026 06 02 20 16 22 45.835 -14 05 12.58 .04843 1.0620 170.7 15.7 57d 57 2026 06 02 21 16 19 11.135 -13 13 21.27 .04832 1.0617 169.5 15.7 57d 57 2026 06 02 22 16 15 37.072 -12 21 05.88 .04823 1.0614 168.3 15.7 57d 57 2026 06 02 23 16 12 03.748 -11 28 29.97 .04816 1.0612 167.1 15.8 57d 57 2026 06 03 00 16 08 31.261 -10 35 37.18 .04812 1.0609 165.8 15.8 57d 57 2026 06 03 01 16 04 59.708 -09 42 31.23 .04810 1.0606 164.6 15.9 58d 57 2026 06 03 02 16 01 29.182 -08 49 15.88 .04810 1.0604 163.3 15.9 58d 57 2026 06 03 03 15 57 59.775 -07 55 54.92 .04812 1.0601 162.1 15.9 58d 57 2026 06 03 04 15 54 31.574 -07 02 32.13 .04817 1.0598 160.8 16.0 58d 57 2026 06 03 05 15 51 04.665 -06 09 11.30 .04824 1.0596 159.6 16.0 58d 57 2026 06 03 06 15 47 39.128 -05 15 56.13 .04833 1.0593 158.3 16.1 58d 57 2026 06 03 07 15 44 15.041 -04 22 50.31 .04844 1.0590 157.1 16.1 58d 57 2026 06 03 08 15 40 52.479 -03 29 57.41 .04857 1.0587 155.8 16.2 58d 57