"Pseudo-MPEC" for P12pkX8
Created 2026 Aug 18 11:35:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pkX8*0C2026 08 13.35363519 54 18.873-15 19 51.30 ~8DAZ 21.60wXNEOCPF51
P12pkX8 0C2026 08 13.35922119 54 19.022-15 19 56.33 ~8DAZ 22.09wXNEOCPF51
P12pkX8 0C2026 08 13.36483419 54 19.164-15 20 01.37 ~8DAZ 21.31wXNEOCPF51
P12pkX8 0C2026 08 13.45881919 54 21.650-15 21 22.66 ~8DKo 21.62GVNEOCPF51
P12pkX8 0C2026 08 13.45947019 54 21.663-15 21 23.25 ~8DKo 21.82GVNEOCPF51
P12pkX8 8B2026 08 13.90544519 54 38.209-15 27 57.27 ~8EL5 21.2 GXNEOCPZ84
P12pkX8 8B2026 08 13.92009519 54 38.541-15 28 09.25 ~8EL5 20.8 GXNEOCPZ84
P12pkX8 8B2026 08 13.93408419 54 38.934-15 28 21.54 ~8EL5 21.0 GXNEOCPZ84
P12pkX8 0B2026 08 15.84502019 55 50.175-15 55 11.86 ~8G7Z WNEOCPM21
P12pkX8 0B2026 08 15.87481619 55 51.094-15 55 37.65 ~8G7Z 21.5 GWNEOCPM21
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.
(M21) Schiaparelli Southern Observatory, Hakos (S23.236549 E16.361440)
Namibia. Observers A. Aletti, F. Bellini, L. Buzzi, G. Galli. Measurer L.
Buzzi. 0.36-m f/8.4 reflector + CCD.
(Z84) Calar Alto-Schmidt (N37.224006 W2.548160) Spain. Observers R.
Kresken, F. Ocaña, M. Micheli, L. Conversi. Measurers F. Oca\~na, M.
Micheli, R. Kresken. 0.8-m f/3 Schmidt + CCD.
Orbital elements: P12pkX8
Perihelion 2026 Jul 7.184436 +/- 2.84 TT = 4:25:35.2 (JD 2461228.684436)
Epoch 2026 Aug 15.0 TT = JDT 2461267.5 Earth MOID: 0.3783 Ma: 0.0884
M 12.673517326 +/- 1.0 (J2000 ecliptic) AutoNEOCP
n 0.326506068 +/- 0.00721 Peri. 138.782126 +/- 2.0
a 2.088695884 +/- 0.0308 Node 149.168170 +/- 0.15
e 0.33632151 +/- 0.00669 Incl. 6.100650 +/- 0.09
P 3.01865 H 21.74 G 0.15 U 9.4
q 1.386222521 +/- 0.00743 Q 2.791169247 +/- 0.0548
From 10 observations 2026 Aug. 13-15; mean residual 0".29
Residuals in arcseconds: 260813 F51 .04- .08+ 260813 F51 .05- .04+ 260815 M21 .03+ .35+ 260813 F51 .02+ .04- 260813 Z84 .94+ .48- 260815 M21 .10- .37- 260813 F51 .03- .15- 260813 Z84 .26- .33+ 260813 F51 .02+ .07+ 260813 Z84 .30- .21+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 18 12 19 57 40.265 -16 31 14.50 .45429 1.4311 152.7 21.8 1.77 92 2026 08 18 13 19 57 42.108 -16 31 47.37 .45448 1.4312 152.6 21.8 1.81 92 2026 08 18 14 19 57 43.955 -16 32 20.21 .45467 1.4313 152.6 21.8 1.86 92 2026 08 18 15 19 57 45.805 -16 32 53.01 .45485 1.4314 152.6 21.8 1.90 92 2026 08 18 16 19 57 47.658 -16 33 25.78 .45504 1.4315 152.5 21.8 1.95 92 2026 08 18 17 19 57 49.515 -16 33 58.52 .45523 1.4315 152.5 21.8 1.99 92 2026 08 18 18 19 57 51.375 -16 34 31.23 .45542 1.4316 152.5 21.8 2.04 92 2026 08 18 19 19 57 53.239 -16 35 03.90 .45561 1.4317 152.5 21.8 2.08 92 2026 08 18 20 19 57 55.106 -16 35 36.54 .45580 1.4318 152.4 21.8 2.13 92 2026 08 18 21 19 57 56.976 -16 36 09.15 .45599 1.4319 152.4 21.8 2.18 92 2026 08 18 22 19 57 58.850 -16 36 41.72 .45618 1.4320 152.4 21.8 2.22 92 2026 08 18 23 19 58 00.727 -16 37 14.26 .45637 1.4321 152.3 21.8 2.27 92 2026 08 19 00 19 58 02.608 -16 37 46.77 .45656 1.4321 152.3 21.8 2.32 91 2026 08 19 01 19 58 04.492 -16 38 19.25 .45676 1.4322 152.3 21.8 2.37 91 2026 08 19 02 19 58 06.380 -16 38 51.69 .45695 1.4323 152.2 21.8 2.42 91 2026 08 19 03 19 58 08.271 -16 39 24.10 .45714 1.4324 152.2 21.8 2.47 91 2026 08 19 04 19 58 10.165 -16 39 56.48 .45733 1.4325 152.2 21.8 2.52 91 2026 08 19 05 19 58 12.063 -16 40 28.82 .45752 1.4326 152.1 21.8 2.57 91 2026 08 19 06 19 58 13.964 -16 41 01.13 .45772 1.4327 152.1 21.8 2.62 91 2026 08 19 07 19 58 15.869 -16 41 33.40 .45791 1.4328 152.1 21.8 2.67 91 2026 08 19 08 19 58 17.776 -16 42 05.65 .45810 1.4328 152.0 21.8 2.73 91 2026 08 19 09 19 58 19.688 -16 42 37.86 .45829 1.4329 152.0 21.8 2.78 91 2026 08 19 10 19 58 21.603 -16 43 10.03 .45849 1.4330 152.0 21.8 2.83 91 2026 08 19 11 19 58 23.521 -16 43 42.17 .45868 1.4331 151.9 21.8 2.89 91 2026 08 19 12 19 58 25.442 -16 44 14.28 .45887 1.4332 151.9 21.8 2.94 91 2026 08 19 13 19 58 27.368 -16 44 46.36 .45907 1.4333 151.9 21.8 2.99 91 2026 08 19 14 19 58 29.296 -16 45 18.40 .45926 1.4334 151.8 21.8 3.05 91 2026 08 19 15 19 58 31.228 -16 45 50.41 .45946 1.4335 151.8 21.8 3.10 90 2026 08 19 16 19 58 33.163 -16 46 22.38 .45965 1.4335 151.8 21.8 3.16 90 2026 08 19 17 19 58 35.102 -16 46 54.32 .45985 1.4336 151.7 21.8 3.22 90 2026 08 19 18 19 58 37.044 -16 47 26.23 .46004 1.4337 151.7 21.8 3.27 90 2026 08 19 19 19 58 38.989 -16 47 58.11 .46024 1.4338 151.7 21.8 3.33 90 2026 08 19 20 19 58 40.938 -16 48 29.94 .46043 1.4339 151.6 21.8 3.39 90 2026 08 19 21 19 58 42.890 -16 49 01.75 .46063 1.4340 151.6 21.8 3.45 90 2026 08 19 22 19 58 44.846 -16 49 33.52 .46082 1.4341 151.6 21.8 3.51 90 2026 08 19 23 19 58 46.805 -16 50 05.26 .46102 1.4342 151.5 21.8 3.56 90 2026 08 20 00 19 58 48.767 -16 50 36.96 .46122 1.4342 151.5 21.8 3.62 90 2026 08 20 01 19 58 50.733 -16 51 08.63 .46141 1.4343 151.5 21.8 3.68 90 2026 08 20 02 19 58 52.703 -16 51 40.27 .46161 1.4344 151.4 21.8 3.75 90 2026 08 20 03 19 58 54.675 -16 52 11.87 .46181 1.4345 151.4 21.8 3.81 90 2026 08 20 04 19 58 56.651 -16 52 43.44 .46200 1.4346 151.4 21.8 3.87 90 2026 08 20 05 19 58 58.631 -16 53 14.97 .46220 1.4347 151.3 21.8 3.93 90 2026 08 20 06 19 59 00.614 -16 53 46.47 .46240 1.4348 151.3 21.8 3.99 90 2026 08 20 07 19 59 02.600 -16 54 17.94 .46260 1.4349 151.3 21.8 4.05 90 2026 08 20 08 19 59 04.590 -16 54 49.37 .46280 1.4349 151.2 21.8 4.12 90 2026 08 20 09 19 59 06.583 -16 55 20.77 .46299 1.4350 151.2 21.8 4.18 89 2026 08 20 10 19 59 08.579 -16 55 52.13 .46319 1.4351 151.2 21.8 4.25 89 2026 08 20 11 19 59 10.579 -16 56 23.46 .46339 1.4352 151.1 21.8 4.31 89