"Pseudo-MPEC" for PDO0231
Created 2026 Oct 15 10:35:27 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
PDO0231*!C2026 10 14.04472101 02 34.308-25 09 47.26 ~AEMZ 21.0 GXNEOCPJ04
PDO0231 !C2026 10 14.06015901 02 31.744-25 09 55.65 ~AEMZ 22.0 GXNEOCPJ04
PDO0231 !C2026 10 14.07558001 02 29.157-25 10 05.43 ~AEMZ 21.2 GXNEOCPJ04
PDO0231 1C2026 10 15.31528300 59 10.187-25 22 34.64 ~AF85 22.11GVNEOCPV06
PDO0231 1C2026 10 15.31749300 59 09.791-25 22 36.19 ~AF85 22.03GVNEOCPV06
PDO0231 1C2026 10 15.31970200 59 09.384-25 22 37.31 ~AF85 22.26GVNEOCPV06
PDO0231 1C2026 10 15.32191000 59 09.006-25 22 38.39 ~AF85 22.10GVNEOCPV06
Station data:
(J04) ESA Optical Ground Station, Tenerife (N28.300971 W16.511823) Canary
Islands (Spain). Observer R. Kresken. Measurers M. Micheli, D. Koschny,
E. Schwab, M. Busch, A. Knöfel. 1.0-m f/4.4 reflector + CCD.
(V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) US/Arizona.
Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A.
R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A. Kowalski, S. M.
Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W.
Wierzchoś. 1.55-m reflector + CCD.
Orbital elements: PDO0231
Perihelion 2027 Jan 12.588333 +/- 92.3 TT = 14:07:11.9 (JD 2461418.088333)
Epoch 2026 Oct 15.0 TT = JDT 2461328.5 Earth MOID: 0.0019 Ma: 0.0543
M 322.404978473 +/- 55 (J2000 ecliptic) AutoNEOCP
n 0.419641935 +/- 0.253 Peri. 59.496137 +/- 11
a 1.766919628 +/- 0.709 Node 55.403052 +/- 25
e 0.53859451 +/- 0.151 Incl. 13.693340 +/- 2.2
P 2.349/857.858d H 22.11 G 0.15 U 11.8 SR
q 0.815266400 +/- 0.114 Q 2.718572856 +/- 2.14
From 7 observations 2026 Oct. 14-15 (30.7 hr); mean residual 0".31
Residuals in arcseconds: 261014 J04 .17+ .73- 261015 V06 .37+ .11+ 261015 V06 .25- .12+ 261014 J04 .12+ .50+ 261015 V06 .14+ .18- 261014 J04 .30- .24+ 261015 V06 .25- .05- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 15 11 00 58 46.987 -25 23 39.61 .42769 1.3720 145.7 22.1 8.51 36 2026 10 15 12 00 58 40.146 -25 24 03.33 .42743 1.3716 145.7 22.1 9.86 50 2026 10 15 13 00 58 33.297 -25 24 26.96 .42718 1.3713 145.7 22.1 11.7 60 2026 10 15 14 00 58 26.441 -25 24 50.52 .42693 1.3709 145.6 22.1 13.9 68 2026 10 15 15 00 58 19.577 -25 25 14.00 .42667 1.3706 145.6 22.1 16.4 73 2026 10 15 16 00 58 12.705 -25 25 37.40 .42642 1.3703 145.6 22.1 19.1 77 2026 10 15 17 00 58 05.826 -25 26 00.72 .42617 1.3699 145.5 22.1 22.0 80 2026 10 15 18 00 57 58.938 -25 26 23.97 .42592 1.3696 145.5 22.1 25.1 83 2026 10 15 19 00 57 52.044 -25 26 47.13 .42567 1.3692 145.5 22.1 28.4 85 2026 10 15 20 00 57 45.141 -25 27 10.22 .42541 1.3689 145.4 22.1 31.8 86 2026 10 15 21 00 57 38.231 -25 27 33.23 .42516 1.3686 145.4 22.1 35.4 88 2026 10 15 22 00 57 31.314 -25 27 56.15 .42491 1.3682 145.4 22.1 39.1 89 2026 10 15 23 00 57 24.388 -25 28 19.00 .42466 1.3679 145.3 22.1 43.0 90 2026 10 16 00 00 57 17.455 -25 28 41.77 .42441 1.3675 145.3 22.1 47.0 90 2026 10 16 01 00 57 10.515 -25 29 04.45 .42416 1.3672 145.3 22.1 51.2 91 2026 10 16 02 00 57 03.567 -25 29 27.06 .42391 1.3669 145.2 22.1 55.6 92 2026 10 16 03 00 56 56.611 -25 29 49.59 .42366 1.3665 145.2 22.1 60.1 92 2026 10 16 04 00 56 49.648 -25 30 12.03 .42341 1.3662 145.2 22.1 64.7 93 2026 10 16 05 00 56 42.677 -25 30 34.39 .42317 1.3658 145.1 22.1 69.5 93 2026 10 16 06 00 56 35.699 -25 30 56.68 .42292 1.3655 145.1 22.1 74.4 93 2026 10 16 07 00 56 28.713 -25 31 18.88 .42267 1.3652 145.1 22.1 79.5 94 2026 10 16 08 00 56 21.720 -25 31 41.00 .42242 1.3648 145.0 22.1 84.8 94 2026 10 16 09 00 56 14.719 -25 32 03.03 .42217 1.3645 145.0 22.1 90.2 94 2026 10 16 10 00 56 07.710 -25 32 24.99 .42193 1.3641 145.0 22.1 95.7 94 2026 10 16 11 00 56 00.695 -25 32 46.86 .42168 1.3638 144.9 22.1 101 95 2026 10 16 12 00 55 53.671 -25 33 08.65 .42143 1.3635 144.9 22.1 107 95 2026 10 16 13 00 55 46.640 -25 33 30.36 .42118 1.3631 144.9 22.1 113 95 2026 10 16 14 00 55 39.602 -25 33 51.98 .42094 1.3628 144.8 22.1 119 95 2026 10 16 15 00 55 32.556 -25 34 13.53 .42069 1.3624 144.8 22.0 126 95 2026 10 16 16 00 55 25.503 -25 34 34.98 .42045 1.3621 144.8 22.0 132 95 2026 10 16 17 00 55 18.442 -25 34 56.36 .42020 1.3617 144.7 22.0 139 96 2026 10 16 18 00 55 11.374 -25 35 17.65 .41995 1.3614 144.7 22.0 146 96 2026 10 16 19 00 55 04.299 -25 35 38.86 .41971 1.3611 144.7 22.0 153 96 2026 10 16 20 00 54 57.216 -25 35 59.98 .41946 1.3607 144.6 22.0 160 96 2026 10 16 21 00 54 50.126 -25 36 21.02 .41922 1.3604 144.6 22.0 167 96 2026 10 16 22 00 54 43.028 -25 36 41.97 .41898 1.3600 144.6 22.0 175 96 2026 10 16 23 00 54 35.923 -25 37 02.84 .41873 1.3597 144.5 22.0 182 96 2026 10 17 00 00 54 28.811 -25 37 23.63 .41849 1.3594 144.5 22.0 190 96 2026 10 17 01 00 54 21.691 -25 37 44.32 .41824 1.3590 144.5 22.0 198 96 2026 10 17 02 00 54 14.564 -25 38 04.94 .41800 1.3587 144.4 22.0 206 96 2026 10 17 03 00 54 07.430 -25 38 25.47 .41776 1.3583 144.4 22.0 214 96 2026 10 17 04 00 54 00.289 -25 38 45.91 .41752 1.3580 144.4 22.0 223 96 2026 10 17 05 00 53 53.140 -25 39 06.27 .41727 1.3577 144.3 22.0 231 96 2026 10 17 06 00 53 45.984 -25 39 26.54 .41703 1.3573 144.3 22.0 240 96 2026 10 17 07 00 53 38.820 -25 39 46.72 .41679 1.3570 144.2 22.0 249 97 2026 10 17 08 00 53 31.649 -25 40 06.82 .41655 1.3566 144.2 22.0 258 97 2026 10 17 09 00 53 24.472 -25 40 26.83 .41631 1.3563 144.2 22.0 267 97 2026 10 17 10 00 53 17.286 -25 40 46.75 .41606 1.3559 144.1 22.0 277 97