"Pseudo-MPEC" for P12pkXl
Created 2026 Aug 17 22:35:15 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pkXl 0C2026 08 04.38180420 28 03.697-20 36 08.08 ~8EMZ 21.97GVNEOCPF51
P12pkXl 0C2026 08 04.39328520 28 03.048-20 36 11.86 ~8EMZ 22.35GVNEOCPF51
P12pkXl 0C2026 08 04.40479020 28 02.424-20 36 15.58 ~8EMZ 22.48GVNEOCPF51
P12pkXl 0C2026 08 04.41630120 28 01.754-20 36 18.88 ~8EMZ 23.13GVNEOCPF51
P12pkXl*0C2026 08 13.37772020 24 39.206-23 24 29.17 ~8DC5 19.85wXNEOCPF51
P12pkXl 0C2026 08 13.39733720 24 33.543-23 26 04.28 ~8DC5 19.85wXNEOCPF51
P12pkXl 0C2026 08 13.40729220 24 30.647-23 26 52.10 ~8DC5 19.69wXNEOCPF51
P12pkXl 0B2026 08 13.87957220 23 54.237-24 06 53.99 ~8EMK WNEOCPM21
P12pkXl 0B2026 08 13.89205820 23 49.639-24 08 25.00 ~8EMK 18.9 GWNEOCPM21
P12pkXl 0B2026 08 13.90163020 23 46.044-24 09 34.80 ~8EMK WNEOCPM21
P12pkXl 8B2026 08 13.94838720 23 41.037-24 24 02.75 ~8EL5 19.0 GXNEOCPZ84
P12pkXl 8B2026 08 13.95172020 23 39.849-24 24 28.97 ~8EL5 19.1 GXNEOCPZ84
P12pkXl 8B2026 08 13.95490520 23 38.719-24 24 54.25 ~8EL5 19.0 GXNEOCPZ84
P12pkXl KB2026 08 15.09636720 17 47.246-29 31 17.48 ~8F3K 17.7 VZNEOCPY05
P12pkXl KB2026 08 15.10238920 17 39.469-29 34 50.49 ~8F3K 17.6 VZNEOCPY05
P12pkXl KB2026 08 15.10814320 17 31.945-29 38 16.21 ~8F3K 18.0 VZNEOCPY05
P12pkXl 0B2026 08 15.74695019 56 06.640-48 02 22.69 ~8FJK WNEOCPM21
P12pkXl 0B2026 08 15.74834819 55 53.475-48 09 22.04 ~8FJK WNEOCPM21
P12pkXl 0B2026 08 15.74977519 55 39.720-48 16 33.86 ~8FJK 16.8 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.
(Y05) SONEAR Wykrota-CEAMIG, Serra da Piedade (S19.824251 W43.690000)
Brazil. Observer C. Jacques. 0.45-m f/2.9 reflector + CMO.
(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: P12pkXl
Perihelion 2026 Sep 28.587375 +/- 0.00279 TT = 14:05:49.2 (JD 2461312.087375)
Epoch 2026 Aug 15.0 TT = JDT 2461267.5 Earth MOID: 0.0010 Ma: 0.0301
M 340.318588497 +/- 0.007 (J2000 ecliptic) AutoNEOCP
n 0.441412203 +/- 0.000135 Peri. 47.486791 +/- 0.0011
a 1.708335473 +/- 0.000349 Node 335.177551 +/- 0.0010
e 0.50646679 +/- 0.000115 Incl. 0.257342 +/- 0.000043
P 2.233/815.549d H 27.56 G 0.15 U 6.8
q 0.843120274 +/- 2.5e-5 Q 2.573550672 +/- 0.000723
From 19 observations 2026 Aug. 4-15; mean residual 0".20
Residuals in arcseconds: 260804 F51 .21+ .10+ 260813 M21 .07- .21- 260815 Y05 .06+ .33+ 260804 F51 .09- .06+ 260813 M21 .03+ .03- 260815 Y05 .12- .21+ 260804 F51 .09+ .09- 260813 M21 .07- .15- 260815 M21 .38- .76- 260804 F51 .32- .00 260813 Z84 .11+ .19+ 260815 M21 .31+ .12- 260813 F51 .02+ .01+ 260813 Z84 .02- .18+ 260815 M21 .29- .20- 260813 F51 .00 .02- 260813 Z84 .01- .05- 260813 F51 .08+ .11- 260815 Y05 .03- .14- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 17 23 08 30 37.376 +16 58 42.31 .01315 0.9999 19.0 29?? 4.49 169 2026 08 18 00 08 30 31.824 +17 04 48.05 .01343 0.9996 19.1 29?? 4.48 169 2026 08 18 01 08 30 26.500 +17 10 38.65 .01372 0.9994 19.2 29?? 4.48 169 2026 08 18 02 08 30 21.391 +17 16 15.01 .01400 0.9991 19.2 29?? 4.48 169 2026 08 18 03 08 30 16.484 +17 21 38.00 .01428 0.9988 19.3 29?? 4.48 169 2026 08 18 04 08 30 11.767 +17 26 48.39 .01457 0.9986 19.4 29?? 4.47 169 2026 08 18 05 08 30 07.231 +17 31 46.90 .01485 0.9983 19.4 29?? 4.47 169 2026 08 18 06 08 30 02.866 +17 36 34.19 .01514 0.9980 19.5 29?? 4.47 169 2026 08 18 07 08 29 58.662 +17 41 10.89 .01542 0.9978 19.6 29?? 4.47 169 2026 08 18 08 08 29 54.611 +17 45 37.57 .01570 0.9975 19.7 29?? 4.47 169 2026 08 18 09 08 29 50.705 +17 49 54.76 .01599 0.9972 19.7 29?? 4.46 169 2026 08 18 10 08 29 46.937 +17 54 02.96 .01627 0.9969 19.8 29?? 4.46 169 2026 08 18 11 08 29 43.300 +17 58 02.62 .01656 0.9967 19.9 29?? 4.46 168 2026 08 18 12 08 29 39.788 +18 01 54.18 .01684 0.9964 19.9 29?? 4.46 168 2026 08 18 13 08 29 36.395 +18 05 38.04 .01713 0.9961 20.0 29?? 4.46 168 2026 08 18 14 08 29 33.115 +18 09 14.58 .01741 0.9959 20.1 29?? 4.46 168 2026 08 18 15 08 29 29.943 +18 12 44.15 .01769 0.9956 20.1 29?? 4.46 168 2026 08 18 16 08 29 26.875 +18 16 07.07 .01798 0.9953 20.2 29?? 4.45 168 2026 08 18 17 08 29 23.904 +18 19 23.66 .01826 0.9951 20.3 29?? 4.45 168 2026 08 18 18 08 29 21.028 +18 22 34.21 .01855 0.9948 20.3 29?? 4.45 168 2026 08 18 19 08 29 18.243 +18 25 38.99 .01883 0.9945 20.4 29?? 4.45 168 2026 08 18 20 08 29 15.543 +18 28 38.26 .01912 0.9943 20.4 29?? 4.45 168 2026 08 18 21 08 29 12.927 +18 31 32.25 .01940 0.9940 20.5 29?? 4.45 168 2026 08 18 22 08 29 10.390 +18 34 21.20 .01968 0.9937 20.6 29?? 4.45 168 2026 08 18 23 08 29 07.929 +18 37 05.31 .01997 0.9935 20.6 29?? 4.45 168 2026 08 19 00 08 29 05.541 +18 39 44.81 .02025 0.9932 20.7 29?? 4.45 168 2026 08 19 01 08 29 03.223 +18 42 19.86 .02054 0.9929 20.7 29?? 4.44 168 2026 08 19 02 08 29 00.973 +18 44 50.66 .02082 0.9927 20.8 29?? 4.44 168 2026 08 19 03 08 28 58.788 +18 47 17.38 .02111 0.9924 20.9 29?? 4.44 168 2026 08 19 04 08 28 56.666 +18 49 40.17 .02139 0.9921 20.9 29?? 4.44 168 2026 08 19 05 08 28 54.604 +18 51 59.20 .02168 0.9919 21.0 29?? 4.44 168 2026 08 19 06 08 28 52.600 +18 54 14.60 .02196 0.9916 21.0 29?? 4.44 168 2026 08 19 07 08 28 50.652 +18 56 26.53 .02225 0.9913 21.1 29?? 4.44 168 2026 08 19 08 08 28 48.758 +18 58 35.09 .02253 0.9911 21.1 29?? 4.44 168 2026 08 19 09 08 28 46.917 +19 00 40.43 .02282 0.9908 21.2 29?? 4.44 168 2026 08 19 10 08 28 45.125 +19 02 42.67 .02310 0.9905 21.2 29?? 4.44 168 2026 08 19 11 08 28 43.383 +19 04 41.90 .02339 0.9903 21.3 29?? 4.44 168 2026 08 19 12 08 28 41.687 +19 06 38.25 .02367 0.9900 21.4 29?? 4.44 168 2026 08 19 13 08 28 40.037 +19 08 31.81 .02396 .98975 21.4 29?? 4.44 168 2026 08 19 14 08 28 38.432 +19 10 22.68 .02424 .98949 21.5 29?? 4.44 168 2026 08 19 15 08 28 36.868 +19 12 10.95 .02453 .98922 21.5 29?? 4.43 168 2026 08 19 16 08 28 35.347 +19 13 56.72 .02481 .98896 21.6 29?? 4.43 168 2026 08 19 17 08 28 33.865 +19 15 40.06 .02509 .98870 21.6 29?? 4.43 168 2026 08 19 18 08 28 32.422 +19 17 21.06 .02538 .98843 21.7 29?? 4.43 168 2026 08 19 19 08 28 31.016 +19 18 59.80 .02566 .98817 21.7 29?? 4.43 168 2026 08 19 20 08 28 29.648 +19 20 36.35 .02595 .98791 21.8 29?? 4.43 168 2026 08 19 21 08 28 28.314 +19 22 10.78 .02624 .98764 21.8 29?? 4.43 168 2026 08 19 22 08 28 27.015 +19 23 43.15 .02652 .98738 21.9 29?? 4.43 168