"Pseudo-MPEC" for PDOC001
Created 2025 Dec 5 16:35:11 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
PDOC001 C2025 11 26.47671407 31 41.323+29 46 23.79 ~C1Do 21.74GVNEOCPF51
PDOC001 C2025 11 26.48777907 31 41.077+29 46 28.30 ~C1Do 22.20GVNEOCPF51
PDOC001 C2025 11 26.49890807 31 40.892+29 46 32.60 ~C1Do 22.06GVNEOCPF51
PDOC001 C2025 11 26.51006507 31 40.686+29 46 37.45 ~C1Do 22.26GVNEOCPF51
PDOC001*1B2025 11 29.15968807 30 47.947+30 04 13.06 ~BULZ 22.1 GWNEOCPZ84
PDOC001 1B2025 11 29.17063807 30 47.660+30 04 17.57 ~BULZ 21.7 GWNEOCPZ84
PDOC001 1B2025 11 29.18160107 30 47.409+30 04 21.94 ~BULZ 21.7 GWNEOCPZ84
PDOC001 C2025 11 30.45679507 30 16.938+30 13 00.44 ~C1Do 22.10GVNEOCPF52
PDOC001 C2025 11 30.46855407 30 16.607+30 13 04.72 ~C1Do 22.18GVNEOCPF52
PDOC001 C2025 11 30.48026307 30 16.282+30 13 09.98 ~C1Do 21.89GVNEOCPF52
PDOC001 C2025 11 30.49201607 30 15.926+30 13 14.50 ~C1Do 22.75GVNEOCPF52
PDOC001 0C2025 12 01.01408807 30 02.227+30 16 51.24 ~C1AK 22.1 GWNEOCPK92
PDOC001 0C2025 12 01.22519607 29 56.410+30 18 13.47 ~C19o 22.5 GWNEOCPZ31
PDOC001 0C2025 12 01.23992607 29 55.985+30 18 19.51 ~C19o 21.8 GWNEOCPZ31
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(F52) Pan-STARRS 2, Haleakala (N20.707382 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(K92) Sutherland-LCO B (S32.380540 E20.810040) South Africa. Observer M.
Micheli. Measurer S. Greenstreet. 1.0-m f/6.3 Cassegrain + CCD.
(Z31) Tenerife Observatory-LCO A, Tenerife (N28.300419 W16.511650) Canary
Islands (Spain). Observer M. Micheli. 1.0-m reflector + CCD.
(Z84) Calar Alto-Schmidt (N37.224006 W2.548160) Spain. Observer M. Micheli.
Measurers F. Ocaña, M. Micheli, R. Kresken. 0.8-m f/3 Schmidt + CCD.
Orbital elements: PDOC001
Perihelion 2025 Mar 18.524835 +/- 20.3 TT = 12:35:45.7 (JD 2460753.024835)
Epoch 2025 Dec 1.0 TT = JDT 2461010.5 AutoNEOCP
M 61.291649170 +/- 7 (J2000 ecliptic)
n 0.238048780 +/- 0.00976 Peri. 311.857628 +/- 4.1
a 2.578450164 +/- 0.0705 Node 60.506556 +/- 0.40
e 0.18762004 +/- 0.0345 Incl. 9.868922 +/- 0.11
P 4.14036 H 18.53 G 0.15 U 9.6
q 2.094681240 +/- 0.0338 Q 3.062219087 +/- 0.172
From 14 observations 2025 Nov. 26-Dec. 1; mean residual 0".36
Residuals in arcseconds: 251126 F51 .12+ .06- 251129 Z84 .39+ .08+ 251130 F52 .41- .20- 251126 F51 .34- .00 251129 Z84 .65+ .07+ 251201 K92 .62- .52- 251126 F51 .02+ .17- 251130 F52 .06+ .35+ 251201 Z31 .74+ .15+ 251126 F51 .14+ .22+ 251130 F52 .03- .26- 251201 Z31 .83+ .26+ 251129 Z84 .59+ .05- 251130 F52 .03- .14+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 12 05 17 07 27 33.806 +30 49 06.62 1.5699 2.4344 143.6 22.2 3.59 41 2025 12 05 18 07 27 32.284 +30 49 23.97 1.5696 2.4345 143.7 22.2 3.64 41 2025 12 05 19 07 27 30.759 +30 49 41.32 1.5694 2.4345 143.7 22.2 3.68 41 2025 12 05 20 07 27 29.231 +30 49 58.68 1.5692 2.4346 143.7 22.2 3.72 41 2025 12 05 21 07 27 27.699 +30 50 16.03 1.5690 2.4347 143.8 22.2 3.77 41 2025 12 05 22 07 27 26.163 +30 50 33.39 1.5688 2.4348 143.8 22.2 3.81 41 2025 12 05 23 07 27 24.624 +30 50 50.75 1.5686 2.4349 143.9 22.2 3.86 41 2025 12 06 00 07 27 23.081 +30 51 08.11 1.5683 2.4350 143.9 22.2 3.90 41 2025 12 06 01 07 27 21.535 +30 51 25.47 1.5681 2.4350 144.0 22.2 3.95 40 2025 12 06 02 07 27 19.985 +30 51 42.83 1.5679 2.4351 144.0 22.2 3.99 40 2025 12 06 03 07 27 18.432 +30 52 00.19 1.5677 2.4352 144.1 22.2 4.04 40 2025 12 06 04 07 27 16.875 +30 52 17.56 1.5675 2.4353 144.1 22.2 4.08 40 2025 12 06 05 07 27 15.315 +30 52 34.92 1.5673 2.4354 144.2 22.2 4.13 40 2025 12 06 06 07 27 13.751 +30 52 52.29 1.5671 2.4355 144.2 22.2 4.17 40 2025 12 06 07 07 27 12.183 +30 53 09.66 1.5668 2.4356 144.3 22.2 4.22 40 2025 12 06 08 07 27 10.612 +30 53 27.02 1.5666 2.4356 144.3 22.2 4.27 40 2025 12 06 09 07 27 09.038 +30 53 44.39 1.5664 2.4357 144.3 22.2 4.31 40 2025 12 06 10 07 27 07.460 +30 54 01.76 1.5662 2.4358 144.4 22.2 4.36 40 2025 12 06 11 07 27 05.878 +30 54 19.13 1.5660 2.4359 144.4 22.2 4.41 40 2025 12 06 12 07 27 04.293 +30 54 36.50 1.5658 2.4360 144.5 22.2 4.45 40 2025 12 06 13 07 27 02.705 +30 54 53.88 1.5656 2.4361 144.5 22.2 4.50 40 2025 12 06 14 07 27 01.113 +30 55 11.25 1.5654 2.4361 144.6 22.2 4.55 39 2025 12 06 15 07 26 59.517 +30 55 28.62 1.5651 2.4362 144.6 22.2 4.59 39 2025 12 06 16 07 26 57.918 +30 55 46.00 1.5649 2.4363 144.7 22.2 4.64 39 2025 12 06 17 07 26 56.316 +30 56 03.37 1.5647 2.4364 144.7 22.2 4.69 39 2025 12 06 18 07 26 54.710 +30 56 20.75 1.5645 2.4365 144.8 22.2 4.74 39 2025 12 06 19 07 26 53.100 +30 56 38.12 1.5643 2.4366 144.8 22.2 4.79 39 2025 12 06 20 07 26 51.487 +30 56 55.50 1.5641 2.4367 144.9 22.2 4.84 39 2025 12 06 21 07 26 49.870 +30 57 12.88 1.5639 2.4367 144.9 22.2 4.89 39 2025 12 06 22 07 26 48.250 +30 57 30.26 1.5637 2.4368 144.9 22.2 4.94 39 2025 12 06 23 07 26 46.627 +30 57 47.64 1.5635 2.4369 145.0 22.2 4.98 39 2025 12 07 00 07 26 45.000 +30 58 05.02 1.5633 2.4370 145.0 22.2 5.03 39 2025 12 07 01 07 26 43.369 +30 58 22.40 1.5631 2.4371 145.1 22.2 5.08 39 2025 12 07 02 07 26 41.735 +30 58 39.78 1.5628 2.4372 145.1 22.2 5.13 39 2025 12 07 03 07 26 40.098 +30 58 57.16 1.5626 2.4372 145.2 22.2 5.18 38 2025 12 07 04 07 26 38.457 +30 59 14.54 1.5624 2.4373 145.2 22.2 5.23 38 2025 12 07 05 07 26 36.812 +30 59 31.92 1.5622 2.4374 145.3 22.2 5.29 38 2025 12 07 06 07 26 35.164 +30 59 49.30 1.5620 2.4375 145.3 22.2 5.34 38 2025 12 07 07 07 26 33.513 +31 00 06.68 1.5618 2.4376 145.4 22.2 5.39 38 2025 12 07 08 07 26 31.858 +31 00 24.07 1.5616 2.4377 145.4 22.2 5.44 38 2025 12 07 09 07 26 30.200 +31 00 41.45 1.5614 2.4378 145.5 22.2 5.49 38 2025 12 07 10 07 26 28.538 +31 00 58.83 1.5612 2.4378 145.5 22.2 5.54 38 2025 12 07 11 07 26 26.872 +31 01 16.21 1.5610 2.4379 145.5 22.2 5.59 38 2025 12 07 12 07 26 25.204 +31 01 33.60 1.5608 2.4380 145.6 22.2 5.65 38 2025 12 07 13 07 26 23.531 +31 01 50.98 1.5606 2.4381 145.6 22.2 5.70 38 2025 12 07 14 07 26 21.856 +31 02 08.36 1.5604 2.4382 145.7 22.2 5.75 38 2025 12 07 15 07 26 20.176 +31 02 25.75 1.5602 2.4383 145.7 22.2 5.80 38 2025 12 07 16 07 26 18.494 +31 02 43.13 1.5600 2.4383 145.8 22.2 5.86 37