"Pseudo-MPEC" for MAS0012
Created 2026 Sep 9 10:35:15 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
MAS0012* C2026 09 07.63969 22 52 01.28 +23 07 40.9 ~97NK 20.4 RXNEOCPC94
MAS0012 C2026 09 07.64651 22 52 01.19 +23 07 44.5 ~97NK 20.0 RXNEOCPC94
MAS0012 C2026 09 07.65339 22 52 01.00 +23 07 47.6 ~97NK 21.0 RXNEOCPC94
MAS0012 C2026 09 08.24237 22 51 50.37 +23 13 21.0 ~98A5 17.8 RXNEOCPX19
MAS0012 C2026 09 08.24888 22 51 50.24 +23 13 23.3 ~98A5 18.5 RXNEOCPX19
MAS0012 C2026 09 08.25417 22 51 50.01 +23 13 25.4 ~98A5 19.7 RXNEOCPX19
MAS0012 C2026 09 08.59930 22 51 45.21 +23 15 57.5 ~98IK 19.8 RXNEOCPC94
MAS0012 C2026 09 08.62408 22 51 44.79 +23 16 09.3 ~98IK 19.6 RXNEOCPC94
MAS0012 KB2026 09 08.75233 22 51 43.00 +23 17 13.3 ~98K5 19.8 GXNEOCPM75
MAS0012 KB2026 09 08.77385 22 51 42.58 +23 17 24.6 ~98K5 19.8 GXNEOCPM75
MAS0012 KB2026 09 08.79916 22 51 42.21 +23 17 37.2 ~990o 20.0 GXNEOCPM45
MAS0012 0B2026 09 08.80875822 51 42.066+23 17 40.95 ~98KZ 19.91GWNEOCPG34
MAS0012 KB2026 09 08.81065 22 51 41.98 +23 17 43.2 ~990o 20.0 GXNEOCPM45
MAS0012 KB2026 09 08.81556 22 51 41.87 +23 17 44.9 ~98KZ 19.7 GXNEOCPL04
MAS0012 KB2026 09 08.82225 22 51 41.72 +23 17 48.6 ~990o 19.7 GXNEOCPM45
MAS0012 0B2026 09 08.82585822 51 41.667+23 17 49.54 ~98KZ 19.06GWNEOCPG34
MAS0012 KB2026 09 08.83355 22 51 41.47 +23 17 54.0 ~98KZ 19.8 GXNEOCPL04
MAS0012 KB2026 09 08.84904122 51 41.30 +23 18 01.9 ~98L5 XNEOCP106
MAS0012 KB2026 09 08.85341222 51 41.20 +23 18 03.6 ~98L5 XNEOCP106
MAS0012 KB2026 09 08.85778322 51 41.13 +23 18 06.4 ~98L5 XNEOCP106
MAS0012 KB2026 09 08.86215422 51 41.02 +23 18 08.8 ~98L5 XNEOCP106
MAS0012 KB2026 09 08.86265522 51 40.999+23 18 08.68 ~98LZ 20.0 GXNEOCP595
MAS0012 KB2026 09 08.87028522 51 40.853+23 18 12.17 ~98LZ 20.3 GXNEOCP595
MAS0012 KB2026 09 08.87790922 51 40.658+23 18 15.95 ~98LZ 20.1 GXNEOCP595
MAS0012 1C2026 09 08.91272022 51 39.928+23 18 32.30 ~98MK 20.5 GXNEOCP033
MAS0012 1C2026 09 08.91321022 51 39.899+23 18 32.20 ~98MK 20.4 GXNEOCP033
MAS0012 1C2026 09 08.91370022 51 39.910+23 18 32.80 ~98MK 20.5 GXNEOCP033
MAS0012 1C2026 09 08.91419022 51 39.899+23 18 32.90 ~98MK 20.5 GXNEOCP033
MAS0012 KB2026 09 09.10234722 51 37.171+23 20 05.67 ~9935 18.9 GXNEOCPW62
MAS0012 KB2026 09 09.10726322 51 37.047+23 20 07.90 ~9935 19.8 GXNEOCPW62
MAS0012 KB2026 09 09.11182722 51 36.962+23 20 10.44 ~9935 19.9 GXNEOCPW62
MAS0012 KC2026 09 09.11197722 51 37.188+23 20 09.49 ~994K 20.5 VZNEOCPH36
MAS0012 KC2026 09 09.12944722 51 36.809+23 20 19.82 ~994K 20.4 VZNEOCPH36
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980139 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(106) Črni Vrh (N45.945905 E14.071100) Slovenia. Observer J. Skvarč. 0.6-m
f/3.3 Deltagraph + CCD.
(595) Farra d'Isonzo (N45.915731 E13.525780) Italy. Observers S. Aschi, E.
Pettarin, G. Panterotto. Measurers S. Aschi, E. Pettarin. 0.40-m f/5.15
reflector + CCD.
(C94) MASTER-II Observatory, Tunka (N51.810108 E103.067000) Russia.
Observers Y. Kechin, V. Lipunov, E. Gorbovskoy, N. Tiurina, P. Balanutsa,
V. Kornilov, A. Kuznetsov, O. Gress, D. Zimnukhov, S. Yazev, N. Budnev.
0.4-m f/2.5 reflector CCD.
(G34) Oberfrauendorf (N50.860002 E13.701500) Germany. Observer T. Felber.
0.35-m f/6.3 Schmidt-Cassegrain + CCD.
(H36) Sandlot Observatory, Scranton (N38.797718 W95.706550) US/Kansas.
Observer G. Hug. 0.56-m reflector + CCD.
(L04) ROASTERR-1 Observatory, Cluj-Napoca (N46.820952 E23.596400) Romania.
Observer L. Hudin. 0.1-m f/9 refractor + CCD.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(M75) Online observatory, Peschany (N45.742938 E39.511550) Russia.
Observer A. V. Skachedub. 0.28-m f/2.2 reflector + CMO.
(W62) Comet Hunter Observatory2, New Ringgold (N40.745185 W75.862390)
US/Pennsylvania. Observer J. Maikner. 0.30-m f/3.8 Riccardi-Honders + CCD.
(X19) Santel Observatory, El Leoncito (S31.802444 W69.326170) Argentina.
Observer A. Sankovich. 0.5-m f/1.5 reflector + CMOS.
Orbital elements: MAS0012
Perihelion 2026 Jul 31.029663 +/- 31.4 TT = 0:42:42.8 (JD 2461252.529663)
Epoch 2026 Sep 9.0 TT = JDT 2461292.5 Earth MOID: 0.3796 Ju: 0.4304
M 6.797834626 +/- 7 Ma: 0.0330 AutoNEOCP
n 0.170071985 +/- 0.0379 Peri. 22.323055 +/- 36
a 3.226370176 +/- 0.479 Node 297.352047 +/- 13
e 0.57064349 +/- 0.0592 Incl. 11.621649 +/- 1.0
P 5.79524 H 19.93 G 0.15 U 10.6 SR
q 1.385263038 +/- 0.0466 Q 5.067477313 +/- 0.624 (J2000 ecliptic)
From 33 observations 2026 Sept. 7-9 (35.8 hr); mean residual 0".67
Residuals in arcseconds: 260907 C94 .17- 1.3+ 260908 G34 .30+ .67+ 260908 595 .30+ .45- 260907 C94 .64+ 1.2+ 260908 M45 .64+ .04- 260908 595 .13- .47- 260907 C94 .10+ .47+ 260908 L04 .30+ .45- 260908 033 .19+ .16+ 260908 X19 .10- .22- 260908 M45 .43+ .50- 260908 033 .07- .18- 260908 X19 .19+ 1.2- 260908 G34 .50- .57+ 260908 033 .23+ .18+ 260908 X19 1.3- 1.7- 260908 L04 .01+ .42- 260908 033 .22+ .04+ 260908 C94 1.8- .24- 260908 106 .34+ .09- 260909 W62 .06+ .76+ 260908 C94 .50- 1.1- 260908 106 .23+ .59- 260909 W62 .19- .57+ 260908 M75 .26+ 1.1- 260908 106 .55+ .02+ 260909 W62 .01- .87+ 260908 M75 .64+ .74- 260908 106 .31+ .23+ 260909 H36 .73- .54+ 260908 M45 .51+ .21- 260908 595 .07+ .13- 260909 H36 1.0- 2.2+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 09 11 22 51 30.869 +23 22 56.64 .48927 1.4544 150.9 20.2 2.48 29 2026 09 09 12 22 51 30.202 +23 23 15.63 .48941 1.4545 150.9 20.2 2.70 29 2026 09 09 13 22 51 29.537 +23 23 34.53 .48956 1.4547 150.9 20.2 2.93 29 2026 09 09 14 22 51 28.872 +23 23 53.36 .48970 1.4548 150.9 20.2 3.17 29 2026 09 09 15 22 51 28.209 +23 24 12.11 .48985 1.4549 150.9 20.2 3.42 28 2026 09 09 16 22 51 27.547 +23 24 30.77 .48999 1.4551 150.9 20.2 3.67 28 2026 09 09 17 22 51 26.886 +23 24 49.36 .49014 1.4552 150.9 20.2 3.93 28 2026 09 09 18 22 51 26.227 +23 25 07.86 .49028 1.4554 150.9 20.2 4.21 28 2026 09 09 19 22 51 25.568 +23 25 26.29 .49043 1.4555 150.9 20.2 4.49 28 2026 09 09 20 22 51 24.911 +23 25 44.63 .49057 1.4556 150.9 20.2 4.78 28 2026 09 09 21 22 51 24.255 +23 26 02.90 .49072 1.4558 150.9 20.2 5.07 27 2026 09 09 22 22 51 23.600 +23 26 21.08 .49087 1.4559 151.0 20.2 5.38 27 2026 09 09 23 22 51 22.947 +23 26 39.19 .49101 1.4560 151.0 20.2 5.69 27 2026 09 10 00 22 51 22.294 +23 26 57.21 .49116 1.4562 151.0 20.2 6.01 27 2026 09 10 01 22 51 21.643 +23 27 15.16 .49130 1.4563 151.0 20.2 6.34 27 2026 09 10 02 22 51 20.993 +23 27 33.03 .49145 1.4565 151.0 20.2 6.67 27 2026 09 10 03 22 51 20.345 +23 27 50.82 .49160 1.4566 151.0 20.2 7.01 27 2026 09 10 04 22 51 19.698 +23 28 08.52 .49175 1.4567 151.0 20.2 7.36 27 2026 09 10 05 22 51 19.052 +23 28 26.15 .49189 1.4569 151.0 20.2 7.72 27 2026 09 10 06 22 51 18.407 +23 28 43.70 .49204 1.4570 151.0 20.2 8.09 27 2026 09 10 07 22 51 17.764 +23 29 01.18 .49219 1.4572 151.0 20.2 8.46 27 2026 09 10 08 22 51 17.122 +23 29 18.57 .49234 1.4573 151.0 20.2 8.84 27 2026 09 10 09 22 51 16.481 +23 29 35.88 .49249 1.4574 151.0 20.2 9.23 27 2026 09 10 10 22 51 15.841 +23 29 53.12 .49264 1.4576 151.0 20.2 9.63 27 2026 09 10 11 22 51 15.203 +23 30 10.27 .49278 1.4577 151.0 20.2 10.0 27 2026 09 10 12 22 51 14.567 +23 30 27.35 .49293 1.4579 151.0 20.2 10.4 27 2026 09 10 13 22 51 13.931 +23 30 44.35 .49308 1.4580 151.0 20.2 10.9 27 2026 09 10 14 22 51 13.297 +23 31 01.27 .49323 1.4581 151.0 20.2 11.3 27 2026 09 10 15 22 51 12.664 +23 31 18.11 .49338 1.4583 151.0 20.2 11.7 27 2026 09 10 16 22 51 12.033 +23 31 34.87 .49353 1.4584 151.0 20.2 12.2 27 2026 09 10 17 22 51 11.403 +23 31 51.55 .49368 1.4586 151.0 20.2 12.6 27 2026 09 10 18 22 51 10.774 +23 32 08.16 .49383 1.4587 151.0 20.2 13.1 27 2026 09 10 19 22 51 10.147 +23 32 24.69 .49398 1.4588 151.0 20.2 13.5 27 2026 09 10 20 22 51 09.522 +23 32 41.14 .49414 1.4590 151.0 20.2 14.0 27 2026 09 10 21 22 51 08.897 +23 32 57.51 .49429 1.4591 151.0 20.2 14.5 27 2026 09 10 22 22 51 08.274 +23 33 13.80 .49444 1.4593 151.0 20.2 14.9 27 2026 09 10 23 22 51 07.653 +23 33 30.02 .49459 1.4594 151.0 20.2 15.4 27 2026 09 11 00 22 51 07.033 +23 33 46.16 .49474 1.4595 151.0 20.2 15.9 27 2026 09 11 01 22 51 06.414 +23 34 02.22 .49489 1.4597 151.0 20.2 16.4 27 2026 09 11 02 22 51 05.797 +23 34 18.20 .49505 1.4598 151.0 20.2 16.9 27 2026 09 11 03 22 51 05.181 +23 34 34.11 .49520 1.4600 151.1 20.2 17.5 27 2026 09 11 04 22 51 04.567 +23 34 49.94 .49535 1.4601 151.1 20.2 18.0 27 2026 09 11 05 22 51 03.954 +23 35 05.69 .49550 1.4603 151.1 20.2 18.5 27 2026 09 11 06 22 51 03.342 +23 35 21.36 .49566 1.4604 151.1 20.2 19.0 27 2026 09 11 07 22 51 02.733 +23 35 36.96 .49581 1.4605 151.1 20.2 19.6 27 2026 09 11 08 22 51 02.124 +23 35 52.48 .49597 1.4607 151.1 20.2 20.1 27 2026 09 11 09 22 51 01.517 +23 36 07.92 .49612 1.4608 151.1 20.2 20.7 27 2026 09 11 10 22 51 00.912 +23 36 23.29 .49627 1.4610 151.1 20.2 21.2 27