"Pseudo-MPEC" for A11pnUD
Created 2025 Jul 7 20:35:01 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11pnUD* C2025 07 02.06465200 03 25.694-81 14 27.92 ~724K 19.61cVNEOCPM22
A11pnUD C2025 07 02.06788100 03 25.975-81 14 29.18 ~724K 19.47cVNEOCPM22
A11pnUD C2025 07 02.07334200 03 26.184-81 14 31.45 ~724K 19.10cVNEOCPM22
A11pnUD C2025 07 02.09616700 03 27.485-81 14 40.67 ~724K 19.32cVNEOCPM22
A11pnUD C2025 07 02.10664400 03 28.380-81 14 44.48 ~724K 19.43cVNEOCPM22
A11pnUD C2025 07 02.20048600 03 33.55 -81 15 20.8 ~725K WNEOCPX09
A11pnUD 0C2025 07 02.40450 00 03 45.30 -81 16 43.8 ~72EZ VNEOCPX07
A11pnUD 0C2025 07 02.40892 00 03 45.50 -81 16 45.9 ~72EZ 19.1 GVNEOCPX07
A11pnUD C2025 07 07.11976300 07 59.46 -81 47 49.6 ~773K WNEOCPX09
A11pnUD C2025 07 07.12329100 07 59.69 -81 47 50.0 ~773K WNEOCPX09
A11pnUD C2025 07 07.12681300 07 59.97 -81 47 51.8 ~773K WNEOCPX09
A11pnUD dC2025 07 07.58740700 08 22.725-81 50 52.46 ~77Ho 19.1 GVNEOCPQ62
A11pnUD dC2025 07 07.60106500 08 23.401-81 50 58.34 ~77Ho 19.4 GVNEOCPQ62
A11pnUD dC2025 07 07.60303200 08 23.394-81 50 59.19 ~77Ho 19.2 GVNEOCPQ62
A11pnUD dC2025 07 07.61083300 08 24.125-81 51 02.43 ~77Ho 18.8 GVNEOCPQ62
A11pnUD dC2025 07 07.61862300 08 24.393-81 51 05.18 ~77Ho 19.1 GVNEOCPQ62
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, A. Lawrence, J. Robinson, R. Siverd,
J. Tonry, H. Weiland. 0.5-m reflector + CCD.
(Q62) iTelescope Observatory, Siding Spring (S31.273286 E149.064420)
Australia/NSW. Observers H. Sato, T. Prystavski, M. Mattiazzo, A. Pearce,
F. D. Romanov. 0.30-m f/9 reflector + CCD.
(X07) iTelescope Deep Sky Chile, Rio Hurtado (S30.526389 W70.853610) Chile.
Observer H. Sato. 0.51-m f/6.8 astrograph + CCD.
(X09) Deep Random Survey, Rio Hurtado (S30.526310 W70.853300) Chile.
Orbital elements: A11pnUD
Perihelion 2025 Jul 22.89512 +/- 944 TT = 21:28:58 (JD 2460879.39512)
Epoch 2025 Jul 7.0 TT = JDT 2460863.5 AutoNEOCP
M 359.91760936 +/- 4.9 (J2000 ecliptic)
n 0.00518339 +/- 0.00638 Peri. 242.36620 +/- 49
a 33.0668848 +/- 27.4 Node 87.98766 +/- 4.9
e 0.7412401 +/- 0.202 Incl. 78.03987 +/- 2.7
P 190.14720 H 9.69 G 0.15 U 9.4
q 8.55638099 +/- 0.38 Q 57.5773886 +/- 54.7
From 16 observations 2025 July 2-7; mean residual 0".30
Residuals in arcseconds: 250702 M22 .16- .15- 250702 X07 .28+ .10- 250707 Q62 .08- .09- 250702 M22 .07+ .11- 250702 X07 .18+ .43- 250707 Q62 .30- .16- 250702 M22 .15- .18- 250707 X09 .21- .48- 250707 Q62 .46+ .31- 250702 M22 .08- .22- 250707 X09 .10- .52+ 250707 Q62 .23+ .03+ 250702 M22 .63+ .18+ 250707 X09 .11+ .12+ 250702 X09 .54- .68+ 250707 Q62 .11- .36+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 07 07 21 00 08 36.439 -81 52 45.20 8.0871 8.5567 114.4 19.4 .412 84 2025 07 07 22 00 08 38.468 -81 53 01.49 8.0871 8.5567 114.4 19.4 .448 84 2025 07 07 23 00 08 40.494 -81 53 17.77 8.0871 8.5567 114.4 19.4 .484 83 2025 07 08 00 00 08 42.517 -81 53 34.06 8.0871 8.5567 114.4 19.4 .521 83 2025 07 08 01 00 08 44.537 -81 53 50.34 8.0871 8.5567 114.4 19.4 .558 83 2025 07 08 02 00 08 46.554 -81 54 06.61 8.0871 8.5567 114.4 19.4 .596 82 2025 07 08 03 00 08 48.567 -81 54 22.89 8.0871 8.5567 114.4 19.4 .634 82 2025 07 08 04 00 08 50.578 -81 54 39.16 8.0872 8.5567 114.4 19.4 .673 82 2025 07 08 05 00 08 52.585 -81 54 55.43 8.0872 8.5567 114.4 19.4 .712 82 2025 07 08 06 00 08 54.590 -81 55 11.69 8.0872 8.5567 114.4 19.4 .752 81 2025 07 08 07 00 08 56.591 -81 55 27.95 8.0872 8.5567 114.4 19.4 .792 81 2025 07 08 08 00 08 58.589 -81 55 44.21 8.0872 8.5567 114.4 19.4 .833 81 2025 07 08 09 00 09 00.584 -81 56 00.47 8.0872 8.5567 114.4 19.4 .874 81 2025 07 08 10 00 09 02.576 -81 56 16.72 8.0872 8.5567 114.4 19.4 .916 81 2025 07 08 11 00 09 04.565 -81 56 32.97 8.0872 8.5567 114.4 19.4 .958 81 2025 07 08 12 00 09 06.550 -81 56 49.22 8.0873 8.5567 114.4 19.4 1.00 81 2025 07 08 13 00 09 08.533 -81 57 05.46 8.0873 8.5567 114.4 19.4 1.04 81 2025 07 08 14 00 09 10.512 -81 57 21.71 8.0873 8.5567 114.3 19.4 1.09 80 2025 07 08 15 00 09 12.488 -81 57 37.94 8.0873 8.5567 114.3 19.4 1.13 80 2025 07 08 16 00 09 14.461 -81 57 54.18 8.0873 8.5567 114.3 19.4 1.18 80 2025 07 08 17 00 09 16.431 -81 58 10.41 8.0873 8.5567 114.3 19.4 1.22 80 2025 07 08 18 00 09 18.398 -81 58 26.64 8.0873 8.5567 114.3 19.4 1.27 80 2025 07 08 19 00 09 20.361 -81 58 42.86 8.0874 8.5567 114.3 19.4 1.31 80 2025 07 08 20 00 09 22.322 -81 58 59.09 8.0874 8.5567 114.3 19.4 1.36 80 2025 07 08 21 00 09 24.279 -81 59 15.31 8.0874 8.5567 114.3 19.4 1.41 80 2025 07 08 22 00 09 26.233 -81 59 31.52 8.0874 8.5567 114.3 19.4 1.45 80 2025 07 08 23 00 09 28.184 -81 59 47.74 8.0874 8.5567 114.3 19.4 1.50 80 2025 07 09 00 00 09 30.131 -82 00 03.95 8.0874 8.5567 114.3 19.4 1.55 80 2025 07 09 01 00 09 32.076 -82 00 20.15 8.0874 8.5567 114.3 19.4 1.60 80 2025 07 09 02 00 09 34.017 -82 00 36.36 8.0875 8.5567 114.3 19.4 1.65 80 2025 07 09 03 00 09 35.955 -82 00 52.56 8.0875 8.5567 114.3 19.4 1.70 80 2025 07 09 04 00 09 37.890 -82 01 08.76 8.0875 8.5567 114.3 19.4 1.75 80 2025 07 09 05 00 09 39.821 -82 01 24.95 8.0875 8.5567 114.3 19.4 1.80 80 2025 07 09 06 00 09 41.749 -82 01 41.14 8.0875 8.5567 114.3 19.4 1.85 80 2025 07 09 07 00 09 43.675 -82 01 57.33 8.0875 8.5567 114.3 19.4 1.90 80 2025 07 09 08 00 09 45.596 -82 02 13.51 8.0876 8.5567 114.3 19.4 1.96 80 2025 07 09 09 00 09 47.515 -82 02 29.70 8.0876 8.5567 114.3 19.4 2.01 80 2025 07 09 10 00 09 49.430 -82 02 45.87 8.0876 8.5567 114.3 19.4 2.06 79 2025 07 09 11 00 09 51.343 -82 03 02.05 8.0876 8.5567 114.3 19.4 2.12 79 2025 07 09 12 00 09 53.251 -82 03 18.22 8.0876 8.5567 114.3 19.4 2.17 79 2025 07 09 13 00 09 55.157 -82 03 34.39 8.0877 8.5566 114.3 19.4 2.23 79 2025 07 09 14 00 09 57.059 -82 03 50.56 8.0877 8.5566 114.3 19.4 2.28 79 2025 07 09 15 00 09 58.958 -82 04 06.72 8.0877 8.5566 114.3 19.4 2.34 79 2025 07 09 16 00 10 00.854 -82 04 22.88 8.0877 8.5566 114.3 19.4 2.39 79 2025 07 09 17 00 10 02.747 -82 04 39.04 8.0877 8.5566 114.3 19.4 2.45 79 2025 07 09 18 00 10 04.636 -82 04 55.19 8.0878 8.5566 114.3 19.4 2.51 79 2025 07 09 19 00 10 06.522 -82 05 11.34 8.0878 8.5566 114.3 19.4 2.57 79 2025 07 09 20 00 10 08.405 -82 05 27.49 8.0878 8.5566 114.3 19.4 2.62 79