"Pseudo-MPEC" for P12ptHh
Created 2026 Aug 18 11:35:12 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12ptHh*0C2026 08 14.46522322 29 08.154+01 57 22.84 ~8EH5 21.47wXNEOCPF51
P12ptHh 0C2026 08 14.47706122 29 08.095+01 57 19.12 ~8EH5 21.65wXNEOCPF51
P12ptHh 0C2026 08 14.48910622 29 08.028+01 57 15.38 ~8EH5 21.66wXNEOCPF51
P12ptHh 0C2026 08 14.50093422 29 07.947+01 57 11.61 ~8EH5 21.42wXNEOCPF51
P12ptHh 1C2026 08 14.92155022 29 08.236+01 54 50.70 ~8EN5 21.1 GXNEOCP033
P12ptHh 1C2026 08 14.92422022 29 08.228+01 54 50.00 ~8EN5 21.0 GXNEOCP033
P12ptHh 1C2026 08 14.92687022 29 08.207+01 54 49.20 ~8EN5 21.1 GXNEOCP033
P12ptHh 1C2026 08 14.92952022 29 08.196+01 54 48.30 ~8EN5 21.2 GXNEOCP033
P12ptHh 0C2026 08 15.32126822 29 07.852+01 52 41.48 ~8G2Z 20.51iUNEOCPI41
P12ptHh 0C2026 08 15.32954822 29 07.782+01 52 38.97 ~8G2Z 20.97rUNEOCPI41
P12ptHh KC2026 08 16.22415522 29 06.49 +01 47 28.4 ~8G5o 20.9 GVNEOCPH21
P12ptHh KC2026 08 16.22704222 29 06.48 +01 47 27.3 ~8G5o 21.1 GVNEOCPH21
P12ptHh KC2026 08 16.22983522 29 06.47 +01 47 26.2 ~8G5o 21.2 GVNEOCPH21
P12ptHh KC2026 08 18.02155122 29 01.03 +01 36 06.0 ~8I1Z 20.9 GXNEOCPL01
P12ptHh KC2026 08 18.02917122 29 01.01 +01 36 04.3 ~8I1Z 20.5 GXNEOCPL01
P12ptHh KC2026 08 18.03879022 29 00.96 +01 35 59.6 ~8I1Z 20.5 GXNEOCPL01
P12ptHh KC2026 08 18.26514322 29 00.35 +01 34 28.6 ~8I75 21.3 GVNEOCPH21
P12ptHh KC2026 08 18.26803122 29 00.32 +01 34 27.4 ~8I75 21.4 GVNEOCPH21
P12ptHh KC2026 08 18.27092022 29 00.30 +01 34 26.2 ~8I75 21.3 GVNEOCPH21
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980139 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(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.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, L. Poropat. Measurer K. Korlevic. 1.0-m f/2.9
reflector + CCD.
Orbital elements: P12ptHh
Perihelion 2026 Sep 30.497563 +/- 4.15 TT = 11:56:29.4 (JD 2461313.997563)
Epoch 2026 Aug 18.0 TT = JDT 2461270.5 Earth MOID: 0.5448 AutoNEOCP
M 349.578053531 +/- 0.8 (J2000 ecliptic)
n 0.239598400 +/- 0.00485 Peri. 170.826034 +/- 3.0
a 2.567320601 +/- 0.0347 Node 184.946946 +/- 0.50
e 0.39660314 +/- 0.0079 Incl. 6.778000 +/- 0.14
P 4.11358 H 20.63 G 0.15 U 9.2
q 1.549113177 +/- 0.00636 Q 3.585528025 +/- 0.068
From 19 observations 2026 Aug. 14-18; mean residual 0".33
Residuals in arcseconds: 260814 F51 .08- .00 260814 033 .23- .18+ 260818 L01 .11- 1.2+ 260814 F51 .06+ .00 260815 I41 .62+ .62- 260818 L01 .27+ .38+ 260814 F51 .09+ .05+ 260815 I41 .31+ .36- 260818 H21 .18+ .42- 260814 F51 .10- .00 260816 H21 .20- .15+ 260818 H21 .10+ .45- 260814 033 .10- .01- 260816 H21 .07- .08+ 260818 H21 .17+ .48- 260814 033 .07- .16+ 260816 H21 .05+ .02- 260814 033 .23- .22+ 260818 L01 .71- .13- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 18 12 22 28 59.370 +01 33 01.93 .59860 1.5932 162.4 21.2 .183 136 2026 08 18 13 22 28 59.201 +01 32 44.76 .59845 1.5931 162.5 21.2 .190 134 2026 08 18 14 22 28 59.031 +01 32 27.55 .59829 1.5930 162.5 21.2 .198 133 2026 08 18 15 22 28 58.860 +01 32 10.30 .59814 1.5929 162.5 21.2 .205 131 2026 08 18 16 22 28 58.687 +01 31 53.00 .59799 1.5928 162.6 21.2 .213 130 2026 08 18 17 22 28 58.512 +01 31 35.67 .59784 1.5927 162.6 21.2 .221 129 2026 08 18 18 22 28 58.336 +01 31 18.29 .59769 1.5927 162.6 21.2 .230 127 2026 08 18 19 22 28 58.159 +01 31 00.88 .59754 1.5926 162.7 21.2 .238 126 2026 08 18 20 22 28 57.981 +01 30 43.42 .59739 1.5925 162.7 21.2 .247 125 2026 08 18 21 22 28 57.801 +01 30 25.92 .59725 1.5924 162.8 21.2 .256 124 2026 08 18 22 22 28 57.619 +01 30 08.39 .59710 1.5923 162.8 21.2 .266 123 2026 08 18 23 22 28 57.436 +01 29 50.81 .59695 1.5922 162.8 21.2 .275 123 2026 08 19 00 22 28 57.252 +01 29 33.19 .59680 1.5922 162.9 21.2 .285 122 2026 08 19 01 22 28 57.066 +01 29 15.53 .59665 1.5921 162.9 21.2 .295 121 2026 08 19 02 22 28 56.879 +01 28 57.83 .59651 1.5920 162.9 21.2 .305 120 2026 08 19 03 22 28 56.691 +01 28 40.09 .59636 1.5919 163.0 21.2 .315 120 2026 08 19 04 22 28 56.501 +01 28 22.31 .59621 1.5918 163.0 21.2 .325 119 2026 08 19 05 22 28 56.310 +01 28 04.48 .59606 1.5918 163.0 21.2 .336 119 2026 08 19 06 22 28 56.117 +01 27 46.62 .59592 1.5917 163.1 21.2 .346 118 2026 08 19 07 22 28 55.923 +01 27 28.72 .59577 1.5916 163.1 21.2 .357 118 2026 08 19 08 22 28 55.728 +01 27 10.78 .59563 1.5915 163.2 21.2 .368 117 2026 08 19 09 22 28 55.531 +01 26 52.79 .59548 1.5914 163.2 21.2 .380 117 2026 08 19 10 22 28 55.334 +01 26 34.77 .59534 1.5913 163.2 21.2 .391 116 2026 08 19 11 22 28 55.134 +01 26 16.71 .59519 1.5913 163.3 21.2 .402 116 2026 08 19 12 22 28 54.934 +01 25 58.60 .59505 1.5912 163.3 21.2 .414 116 2026 08 19 13 22 28 54.732 +01 25 40.46 .59490 1.5911 163.3 21.2 .426 115 2026 08 19 14 22 28 54.528 +01 25 22.28 .59476 1.5910 163.4 21.2 .437 115 2026 08 19 15 22 28 54.324 +01 25 04.05 .59461 1.5909 163.4 21.2 .449 115 2026 08 19 16 22 28 54.118 +01 24 45.79 .59447 1.5909 163.4 21.2 .462 115 2026 08 19 17 22 28 53.910 +01 24 27.48 .59433 1.5908 163.5 21.2 .474 114 2026 08 19 18 22 28 53.702 +01 24 09.14 .59418 1.5907 163.5 21.2 .486 114 2026 08 19 19 22 28 53.492 +01 23 50.76 .59404 1.5906 163.6 21.2 .499 114 2026 08 19 20 22 28 53.281 +01 23 32.33 .59390 1.5905 163.6 21.2 .512 114 2026 08 19 21 22 28 53.068 +01 23 13.87 .59376 1.5905 163.6 21.2 .524 114 2026 08 19 22 22 28 52.855 +01 22 55.37 .59362 1.5904 163.7 21.2 .537 114 2026 08 19 23 22 28 52.640 +01 22 36.82 .59347 1.5903 163.7 21.2 .550 113 2026 08 20 00 22 28 52.423 +01 22 18.24 .59333 1.5902 163.7 21.2 .563 113 2026 08 20 01 22 28 52.206 +01 21 59.62 .59319 1.5901 163.8 21.2 .577 113 2026 08 20 02 22 28 51.987 +01 21 40.95 .59305 1.5900 163.8 21.2 .590 113 2026 08 20 03 22 28 51.767 +01 21 22.25 .59291 1.5900 163.8 21.2 .604 113 2026 08 20 04 22 28 51.546 +01 21 03.51 .59277 1.5899 163.9 21.2 .617 113 2026 08 20 05 22 28 51.323 +01 20 44.73 .59263 1.5898 163.9 21.2 .631 113 2026 08 20 06 22 28 51.099 +01 20 25.90 .59249 1.5897 163.9 21.2 .645 113 2026 08 20 07 22 28 50.874 +01 20 07.04 .59235 1.5896 164.0 21.1 .659 113 2026 08 20 08 22 28 50.648 +01 19 48.14 .59221 1.5896 164.0 21.1 .673 113 2026 08 20 09 22 28 50.420 +01 19 29.20 .59208 1.5895 164.1 21.1 .687 113 2026 08 20 10 22 28 50.191 +01 19 10.22 .59194 1.5894 164.1 21.1 .702 113 2026 08 20 11 22 28 49.961 +01 18 51.20 .59180 1.5893 164.1 21.1 .716 113