"Pseudo-MPEC" for P12pkX8
Created 2026 Aug 16 8:35:15 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 16 09 19 56 10.790 -16 02 35.95 .44498 1.4268 154.4 21.7 .190 102 2026 08 16 10 19 56 12.459 -16 03 10.42 .44515 1.4269 154.3 21.7 .209 101 2026 08 16 11 19 56 14.132 -16 03 44.86 .44533 1.4270 154.3 21.7 .229 101 2026 08 16 12 19 56 15.808 -16 04 19.27 .44551 1.4271 154.3 21.7 .249 100 2026 08 16 13 19 56 17.487 -16 04 53.66 .44569 1.4272 154.2 21.7 .269 100 2026 08 16 14 19 56 19.170 -16 05 28.01 .44586 1.4273 154.2 21.7 .290 100 2026 08 16 15 19 56 20.856 -16 06 02.33 .44604 1.4273 154.2 21.7 .312 99 2026 08 16 16 19 56 22.546 -16 06 36.62 .44622 1.4274 154.1 21.7 .334 99 2026 08 16 17 19 56 24.239 -16 07 10.88 .44640 1.4275 154.1 21.7 .356 99 2026 08 16 18 19 56 25.935 -16 07 45.11 .44658 1.4276 154.1 21.7 .379 98 2026 08 16 19 19 56 27.635 -16 08 19.31 .44676 1.4277 154.0 21.7 .403 98 2026 08 16 20 19 56 29.338 -16 08 53.48 .44694 1.4277 154.0 21.7 .427 98 2026 08 16 21 19 56 31.045 -16 09 27.61 .44711 1.4278 154.0 21.7 .451 98 2026 08 16 22 19 56 32.755 -16 10 01.72 .44729 1.4279 153.9 21.7 .476 97 2026 08 16 23 19 56 34.469 -16 10 35.80 .44747 1.4280 153.9 21.7 .501 97 2026 08 17 00 19 56 36.185 -16 11 09.84 .44765 1.4281 153.9 21.7 .527 97 2026 08 17 01 19 56 37.906 -16 11 43.85 .44783 1.4282 153.8 21.7 .553 97 2026 08 17 02 19 56 39.629 -16 12 17.84 .44801 1.4282 153.8 21.7 .580 97 2026 08 17 03 19 56 41.357 -16 12 51.79 .44820 1.4283 153.8 21.7 .607 96 2026 08 17 04 19 56 43.087 -16 13 25.71 .44838 1.4284 153.7 21.7 .635 96 2026 08 17 05 19 56 44.821 -16 13 59.60 .44856 1.4285 153.7 21.7 .663 96 2026 08 17 06 19 56 46.558 -16 14 33.46 .44874 1.4286 153.7 21.7 .692 96 2026 08 17 07 19 56 48.299 -16 15 07.29 .44892 1.4287 153.6 21.7 .721 96 2026 08 17 08 19 56 50.043 -16 15 41.08 .44910 1.4287 153.6 21.7 .751 96 2026 08 17 09 19 56 51.791 -16 16 14.85 .44928 1.4288 153.6 21.7 .781 95 2026 08 17 10 19 56 53.542 -16 16 48.58 .44947 1.4289 153.5 21.7 .811 95 2026 08 17 11 19 56 55.296 -16 17 22.28 .44965 1.4290 153.5 21.7 .842 95 2026 08 17 12 19 56 57.054 -16 17 55.96 .44983 1.4291 153.5 21.7 .874 95 2026 08 17 13 19 56 58.815 -16 18 29.59 .45002 1.4292 153.4 21.7 .906 95 2026 08 17 14 19 57 00.580 -16 19 03.20 .45020 1.4292 153.4 21.7 .938 95 2026 08 17 15 19 57 02.348 -16 19 36.78 .45038 1.4293 153.4 21.7 .971 95 2026 08 17 16 19 57 04.119 -16 20 10.32 .45057 1.4294 153.3 21.7 1.00 94 2026 08 17 17 19 57 05.894 -16 20 43.84 .45075 1.4295 153.3 21.7 1.04 94 2026 08 17 18 19 57 07.672 -16 21 17.32 .45093 1.4296 153.3 21.7 1.07 94 2026 08 17 19 19 57 09.454 -16 21 50.77 .45112 1.4297 153.2 21.7 1.11 94 2026 08 17 20 19 57 11.239 -16 22 24.18 .45130 1.4298 153.2 21.7 1.14 94 2026 08 17 21 19 57 13.028 -16 22 57.57 .45149 1.4298 153.2 21.7 1.18 94 2026 08 17 22 19 57 14.820 -16 23 30.92 .45167 1.4299 153.1 21.7 1.21 94 2026 08 17 23 19 57 16.615 -16 24 04.25 .45186 1.4300 153.1 21.7 1.25 94 2026 08 18 00 19 57 18.414 -16 24 37.53 .45204 1.4301 153.1 21.7 1.29 94 2026 08 18 01 19 57 20.216 -16 25 10.79 .45223 1.4302 153.0 21.7 1.33 93 2026 08 18 02 19 57 22.021 -16 25 44.02 .45242 1.4303 153.0 21.8 1.36 93 2026 08 18 03 19 57 23.830 -16 26 17.21 .45260 1.4303 153.0 21.8 1.40 93 2026 08 18 04 19 57 25.643 -16 26 50.37 .45279 1.4304 152.9 21.8 1.44 93 2026 08 18 05 19 57 27.459 -16 27 23.50 .45297 1.4305 152.9 21.8 1.48 93 2026 08 18 06 19 57 29.278 -16 27 56.60 .45316 1.4306 152.9 21.8 1.52 93 2026 08 18 07 19 57 31.101 -16 28 29.66 .45335 1.4307 152.8 21.8 1.56 93 2026 08 18 08 19 57 32.927 -16 29 02.70 .45354 1.4308 152.8 21.8 1.60 93