"Pseudo-MPEC" for A11GdpR
Created 2026 Sep 2 15:35:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11GdpR*0C2026 09 02.40455721 21 49.536-16 04 57.90 ~92BK 17.22oVNEOCPT08
A11GdpR 0C2026 09 02.40775721 21 49.735-16 04 54.66 ~92BK 17.15oVNEOCPT08
A11GdpR 0C2026 09 02.44301521 21 52.445-16 04 13.22 ~92BK 17.41oVNEOCPT08
A11GdpR 0C2026 09 02.45047421 21 53.148-16 04 03.29 ~92BK 17.45oVNEOCPT08
A11GdpR KC2026 09 02.53598 21 22 58.23 -15 48 57.7 ~92E5 17.4 GVNEOCPE23
A11GdpR KC2026 09 02.54564 21 22 59.23 -15 48 49.5 ~92E5 17.2 GVNEOCPE23
A11GdpR KC2026 09 02.55493 21 23 00.25 -15 48 41.2 ~92E5 17.2 GVNEOCPE23
Station data:
(E23) Arcadia (S33.621197 E151.071190) Australia/NSW. Observer A. Hidas.
0.35-m f/1.9 reflector + CCD.
(T08) ATLAS-MLO, Mauna Loa (N19.536150 W155.576050) US/Hawaii. 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: A11GdpR
Perihelion 2026 Sep 24.064125 +/- 13.7 TT = 1:32:20.4 (JD 2461307.564125)
Epoch 2026 Sep 2.0 TT = JDT 2461285.5 Earth MOID: 0.0081 AutoNEOCP
M 339.751586911 +/- 12 (J2000 ecliptic)
n 0.917707489 +/- 0.0135 Peri. 202.140772 +/- 13
a 1.048736858 +/- 0.0103 Node 158.434215 +/- 0.045
e 0.03210838 +/- 0.0129 Incl. 0.207560 +/- 0.008
P 1.074/392.274d H 26.79 G 0.15 U 9.9
q 1.015063608 +/- 0.0035 Q 1.082410108 +/- 0.0241
From 7 observations 2026 Sept. 2 (3.6 hr); mean residual 0".10
Residuals in arcseconds: 260902 T08 .02+ .07- 260902 T08 .13- .13- 260902 E23 .06+ .05- 260902 T08 .02- .03+ 260902 E23 .09+ .08- 260902 T08 .13+ .19+ 260902 E23 .14- .12+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 02 16 21 24 03.497 -15 52 34.43 .00884 1.0171 158.5 17.6 5.90 69 2026 09 02 17 21 24 22.860 -15 52 06.54 .00884 1.0171 158.6 17.6 8.97 71 2026 09 02 18 21 24 42.227 -15 51 38.54 .00884 1.0171 158.6 17.6 12.6 72 2026 09 02 19 21 25 01.598 -15 51 10.42 .00884 1.0171 158.7 17.6 16.7 73 2026 09 02 20 21 25 20.972 -15 50 42.17 .00884 1.0171 158.7 17.6 21.4 74 2026 09 02 21 21 25 40.349 -15 50 13.81 .00884 1.0171 158.7 17.6 26.7 75 2026 09 02 22 21 25 59.730 -15 49 45.33 .00884 1.0171 158.8 17.6 32.4 76 2026 09 02 23 21 26 19.114 -15 49 16.74 .00884 1.0171 158.8 17.6 38.8 76 2026 09 03 00 21 26 38.502 -15 48 48.02 .00884 1.0171 158.8 17.6 45.6 77 2026 09 03 01 21 26 57.893 -15 48 19.18 .00884 1.0171 158.9 17.6 53.0 77 2026 09 03 02 21 27 17.288 -15 47 50.23 .00884 1.0171 158.9 17.6 60.9 78 2026 09 03 03 21 27 36.686 -15 47 21.15 .00884 1.0171 158.9 17.6 69.4 78 2026 09 03 04 21 27 56.087 -15 46 51.96 .00884 1.0170 159.0 17.6 78.4 78 2026 09 03 05 21 28 15.491 -15 46 22.65 .00884 1.0170 159.0 17.6 88.0 78 2026 09 03 06 21 28 34.898 -15 45 53.22 .00884 1.0170 159.0 17.6 98.0 79 2026 09 03 07 21 28 54.309 -15 45 23.67 .00884 1.0170 159.1 17.6 109 79 2026 09 03 08 21 29 13.723 -15 44 54.00 .00883 1.0170 159.1 17.6 120 79 2026 09 03 09 21 29 33.140 -15 44 24.21 .00883 1.0170 159.1 17.6 131 79 2026 09 03 10 21 29 52.560 -15 43 54.30 .00883 1.0170 159.2 17.6 144 79 2026 09 03 11 21 30 11.983 -15 43 24.27 .00883 1.0170 159.2 17.6 156 80 2026 09 03 12 21 30 31.409 -15 42 54.13 .00883 1.0170 159.3 17.6 170 80 2026 09 03 13 21 30 50.838 -15 42 23.86 .00883 1.0170 159.3 17.6 183 80 2026 09 03 14 21 31 10.269 -15 41 53.47 .00883 1.0170 159.3 17.6 198 80 2026 09 03 15 21 31 29.704 -15 41 22.97 .00883 1.0170 159.4 17.6 212 80 2026 09 03 16 21 31 49.142 -15 40 52.34 .00883 1.0169 159.4 17.6 228 80 2026 09 03 17 21 32 08.583 -15 40 21.60 .00883 1.0169 159.4 17.6 243 80 2026 09 03 18 21 32 28.026 -15 39 50.74 .00883 1.0169 159.5 17.6 260 80 2026 09 03 19 21 32 47.472 -15 39 19.75 .00883 1.0169 159.5 17.6 277 80 2026 09 03 20 21 33 06.921 -15 38 48.65 .00883 1.0169 159.5 17.6 294 81 2026 09 03 21 21 33 26.373 -15 38 17.43 .00883 1.0169 159.6 17.6 312 81 2026 09 03 22 21 33 45.827 -15 37 46.09 .00883 1.0169 159.6 17.6 330 81 2026 09 03 23 21 34 05.285 -15 37 14.63 .00883 1.0169 159.6 17.6 349 81 2026 09 04 00 21 34 24.744 -15 36 43.04 .00883 1.0169 159.7 17.6 369 81 2026 09 04 01 21 34 44.207 -15 36 11.34 .00883 1.0169 159.7 17.6 389 81 2026 09 04 02 21 35 03.672 -15 35 39.52 .00883 1.0169 159.8 17.6 409 81 2026 09 04 03 21 35 23.139 -15 35 07.58 .00882 1.0169 159.8 17.6 430 81 2026 09 04 04 21 35 42.609 -15 34 35.52 .00882 1.0168 159.8 17.6 451 81 2026 09 04 05 21 36 02.082 -15 34 03.33 .00882 1.0168 159.9 17.6 473 81 2026 09 04 06 21 36 21.557 -15 33 31.03 .00882 1.0168 159.9 17.6 496 81 2026 09 04 07 21 36 41.035 -15 32 58.61 .00882 1.0168 159.9 17.5 519 81 2026 09 04 08 21 37 00.515 -15 32 26.07 .00882 1.0168 160.0 17.5 542 81 2026 09 04 09 21 37 19.997 -15 31 53.40 .00882 1.0168 160.0 17.5 566 81 2026 09 04 10 21 37 39.482 -15 31 20.62 .00882 1.0168 160.0 17.5 590 81 2026 09 04 11 21 37 58.969 -15 30 47.71 .00882 1.0168 160.1 17.5 615 81 2026 09 04 12 21 38 18.458 -15 30 14.69 .00882 1.0168 160.1 17.5 641 81 2026 09 04 13 21 38 37.950 -15 29 41.54 .00882 1.0168 160.1 17.5 667 81 2026 09 04 14 21 38 57.444 -15 29 08.27 .00882 1.0168 160.2 17.5 693 81 2026 09 04 15 21 39 16.940 -15 28 34.88 .00882 1.0168 160.2 17.5 720 81