"Pseudo-MPEC" for ec0001
Created 2026 Oct 4 22:35:20 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ec0001 *0S2026 09 16.56583518 11 57.023+64 22 32.94 ~9SLZ 20.61GWNEOCP273
ec0001 0s2026 09 16.5658352 +0.00768793 -0.00332991 -0.00312377 NEOCP273
ec0001 0S2026 09 16.57817318 11 56.724+64 22 30.03 ~9SLZ 20.51GWNEOCP273
ec0001 0s2026 09 16.5781732 +0.00768881 -0.00332653 -0.00312314 NEOCP273
ec0001 0S2026 09 16.60284918 11 56.117+64 22 24.10 ~9SLZ 20.49GWNEOCP273
ec0001 0s2026 09 16.6028492 +0.00769055 -0.00331978 -0.00312189 NEOCP273
ec0001 0S2026 09 17.02855618 11 45.829+64 20 42.28 ~9SLZ 20.63GWNEOCP273
ec0001 0s2026 09 17.0285562 +0.00772025 -0.00320271 -0.00309975 NEOCP273
ec0001 0S2026 09 17.04089418 11 45.533+64 20 39.34 ~9SLZ 20.59GWNEOCP273
ec0001 0s2026 09 17.0408942 +0.00772110 -0.00319930 -0.00309910 NEOCP273
ec0001 0S2026 09 17.05323218 11 45.237+64 20 36.38 ~9SLZ 20.66GWNEOCP273
ec0001 0s2026 09 17.0532322 +0.00772195 -0.00319590 -0.00309844 NEOCP273
ec0001 0S2026 09 20.42938418 10 31.185+64 07 00.56 ~9SLZ WNEOCP273
ec0001 0s2026 09 20.4293842 +0.00792505 -0.00223334 -0.00288898 NEOCP273
ec0001 0S2026 09 20.45406018 10 30.693+64 06 54.57 ~9SLZ 20.56GWNEOCP273
ec0001 0s2026 09 20.4540602 +0.00792630 -0.00222610 -0.00288723 NEOCP273
ec0001 0S2026 09 21.49579818 10 10.524+64 02 40.45 ~9SLZ WNEOCP273
ec0001 0s2026 09 21.4957982 +0.00797503 -0.00191787 -0.00281036 NEOCP273
ec0001 0S2026 09 21.50813618 10 10.296+64 02 37.43 ~9SLZ WNEOCP273
ec0001 0s2026 09 21.5081362 +0.00797556 -0.00191419 -0.00280942 NEOCP273
ec0001 0S2026 09 21.52047418 10 10.062+64 02 34.43 ~9SLZ 20.54GWNEOCP273
ec0001 0s2026 09 21.5204742 +0.00797609 -0.00191051 -0.00280847 NEOCP273
ec0001 0S2026 09 21.53281218 10 09.834+64 02 31.43 ~9SLZ 20.57GWNEOCP273
ec0001 0s2026 09 21.5328122 +0.00797662 -0.00190683 -0.00280753 NEOCP273
ec0001 0S2026 09 24.78159118 09 15.035+63 49 14.40 ~9SLZ WNEOCP273
ec0001 0s2026 09 24.7815912 +0.00807539 -0.00091878 -0.00253142 NEOCP273
ec0001 0S2026 09 24.79392918 09 14.851+63 49 11.33 ~9SLZ WNEOCP273
ec0001 0s2026 09 24.7939292 +0.00807560 -0.00091497 -0.00253028 NEOCP273
ec0001 0S2026 09 24.80626718 09 14.667+63 49 08.34 ~9SLZ WNEOCP273
ec0001 0s2026 09 24.8062672 +0.00807581 -0.00091116 -0.00252913 NEOCP273
ec0001 0S2026 09 24.81860518 09 14.487+63 49 05.34 ~9SLZ WNEOCP273
ec0001 0s2026 09 24.8186052 +0.00807601 -0.00090735 -0.00252798 NEOCP273
ec0001 1C2026 10 02.75427418 08 17.92 +63 16 46.1 ~A2J5 21.5 GVNEOCPK88
ec0001 1C2026 10 02.76438018 08 17.86 +63 16 43.6 ~A2J5 20.8 GVNEOCPK88
ec0001 1C2026 10 02.77449018 08 17.81 +63 16 41.5 ~A2J5 21.6 GVNEOCPK88
ec0001 1C2026 10 04.12672418 08 10.044+63 11 22.87 ~A4F5 LNEOCP658
ec0001 1C2026 10 04.13119218 08 09.974+63 11 22.00 ~A4F5 LNEOCP658
ec0001 1C2026 10 04.13564818 08 09.956+63 11 20.89 ~A4F5 LNEOCP658
ec0001 1C2026 10 04.14011618 08 09.896+63 11 20.18 ~A4F5 LNEOCP658
ec0001 1C2026 10 04.14458318 08 09.854+63 11 18.96 ~A4F5 LNEOCP658
Station data:
(273) Euclid.
(658) Dominion Astrophysical Observatory (N48.519984 W123.417000)
Canada/BritColumbia. Observer D. D. Balam. Measurers D. D. Balam, D. W.
E. Green, C. E. Spratt. 1.82-m reflector + CCD.
(K88) GINOP-KHK, Piszkéstető (N47.917453 E19.893670) Hungary. Observer K.
Sárneczky. 0.60-m Schmidt + CCD.
Orbital elements: ec0001
Perihelion 2027 Sep 2.513963 +/- 22.2 TT = 12:20:06.4 (JD 2461651.013963)
Epoch 2026 Oct 4.0 TT = JDT 2461317.5 AutoNEOCP
M 359.998814633 +/- 0.0041 (J2000 ecliptic)
n 0.000003554 +/- 1.12e-5 Peri. 101.869323 +/- 1.2
a4252.492640 +/- 16358 Node 304.036033 +/- 0.08
e 0.99794577 +/- 0.00486 Incl. 85.200579 +/- 0.011
P 277309 H 11.04 G 0.15 U 5.1
q 8.735574737 +/- 0.0336 Q 8496.249706 +/- 20328
From 24 observations 2026 Sept. 16-Oct. 4; mean residual 0".11
Residuals in arcseconds: 260916 273 .02- .00 260921 273 .02+ .02- 261002 K88 .02+ .03+ 260916 273 .00 .04+ 260921 273 .05+ .02- 261002 K88 .09+ .06- 260916 273 .03- .00 260921 273 .03+ .01- 261002 K88 .23+ .24+ 260917 273 .01- .00 260921 273 .05+ .01+ 261004 658 .27+ .26- 260917 273 .01- .01+ 260924 273 .07- .01- 261004 658 .04- .08- 260917 273 .02- .01+ 260924 273 .06- .04- 261004 658 .01+ .13- 260920 273 .05+ .03- 260924 273 .06- .00 261004 658 .23- .21+ 260920 273 .06+ .01- 260924 273 .03- .04+ 261004 658 .34- .05+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 04 23 18 08 06.182 +63 08 08.12 8.8862 8.9462 90.2 21.0 .100 100 2026 10 05 00 18 08 06.007 +63 07 58.38 8.8862 8.9462 90.2 21.0 .101 100 2026 10 05 01 18 08 05.834 +63 07 48.64 8.8862 8.9461 90.2 21.0 .102 100 2026 10 05 02 18 08 05.662 +63 07 38.90 8.8862 8.9461 90.2 21.0 .103 100 2026 10 05 03 18 08 05.493 +63 07 29.17 8.8862 8.9460 90.2 21.0 .105 100 2026 10 05 04 18 08 05.325 +63 07 19.43 8.8862 8.9460 90.2 21.0 .106 100 2026 10 05 05 18 08 05.159 +63 07 09.70 8.8863 8.9459 90.2 21.0 .107 100 2026 10 05 06 18 08 04.995 +63 06 59.97 8.8863 8.9459 90.2 21.0 .109 100 2026 10 05 07 18 08 04.832 +63 06 50.25 8.8863 8.9458 90.2 21.0 .110 100 2026 10 05 08 18 08 04.672 +63 06 40.52 8.8863 8.9458 90.2 21.0 .111 100 2026 10 05 09 18 08 04.513 +63 06 30.80 8.8863 8.9457 90.2 21.0 .112 100 2026 10 05 10 18 08 04.356 +63 06 21.08 8.8863 8.9457 90.2 21.0 .114 100 2026 10 05 11 18 08 04.200 +63 06 11.36 8.8863 8.9456 90.2 21.0 .115 100 2026 10 05 12 18 08 04.047 +63 06 01.64 8.8863 8.9455 90.2 21.0 .116 100 2026 10 05 13 18 08 03.895 +63 05 51.93 8.8863 8.9455 90.2 21.0 .118 100 2026 10 05 14 18 08 03.745 +63 05 42.21 8.8863 8.9454 90.2 21.0 .119 100 2026 10 05 15 18 08 03.596 +63 05 32.50 8.8863 8.9454 90.2 21.0 .121 100 2026 10 05 16 18 08 03.450 +63 05 22.79 8.8863 8.9453 90.2 21.0 .122 100 2026 10 05 17 18 08 03.305 +63 05 13.08 8.8863 8.9453 90.2 21.0 .123 100 2026 10 05 18 18 08 03.162 +63 05 03.38 8.8863 8.9452 90.2 21.0 .125 100 2026 10 05 19 18 08 03.020 +63 04 53.68 8.8863 8.9452 90.2 21.0 .126 100 2026 10 05 20 18 08 02.881 +63 04 43.98 8.8864 8.9451 90.2 21.0 .127 100 2026 10 05 21 18 08 02.743 +63 04 34.28 8.8864 8.9451 90.2 21.0 .129 100 2026 10 05 22 18 08 02.607 +63 04 24.58 8.8864 8.9450 90.1 21.0 .130 100 2026 10 05 23 18 08 02.472 +63 04 14.89 8.8864 8.9450 90.1 21.0 .132 100 2026 10 06 00 18 08 02.340 +63 04 05.19 8.8864 8.9449 90.1 21.0 .133 100 2026 10 06 01 18 08 02.209 +63 03 55.50 8.8864 8.9449 90.1 21.0 .134 100 2026 10 06 02 18 08 02.080 +63 03 45.82 8.8864 8.9448 90.1 21.0 .136 100 2026 10 06 03 18 08 01.953 +63 03 36.13 8.8864 8.9448 90.1 21.0 .137 100 2026 10 06 04 18 08 01.827 +63 03 26.45 8.8864 8.9447 90.1 21.0 .139 99 2026 10 06 05 18 08 01.704 +63 03 16.76 8.8864 8.9447 90.1 21.0 .140 99 2026 10 06 06 18 08 01.581 +63 03 07.09 8.8864 8.9446 90.1 21.0 .142 99 2026 10 06 07 18 08 01.461 +63 02 57.41 8.8864 8.9446 90.1 21.0 .143 99 2026 10 06 08 18 08 01.343 +63 02 47.73 8.8864 8.9445 90.1 21.0 .145 99 2026 10 06 09 18 08 01.226 +63 02 38.06 8.8864 8.9445 90.1 21.0 .146 99 2026 10 06 10 18 08 01.111 +63 02 28.39 8.8865 8.9444 90.1 21.0 .148 99 2026 10 06 11 18 08 00.998 +63 02 18.72 8.8865 8.9444 90.1 21.0 .149 99 2026 10 06 12 18 08 00.886 +63 02 09.06 8.8865 8.9443 90.1 21.0 .151 99 2026 10 06 13 18 08 00.776 +63 01 59.39 8.8865 8.9443 90.1 21.0 .152 99 2026 10 06 14 18 08 00.668 +63 01 49.73 8.8865 8.9442 90.1 21.0 .154 99 2026 10 06 15 18 08 00.562 +63 01 40.07 8.8865 8.9442 90.1 21.0 .155 99 2026 10 06 16 18 08 00.457 +63 01 30.41 8.8865 8.9441 90.1 21.0 .157 99 2026 10 06 17 18 08 00.355 +63 01 20.76 8.8865 8.9440 90.1 21.0 .158 99 2026 10 06 18 18 08 00.254 +63 01 11.11 8.8865 8.9440 90.1 21.0 .160 99 2026 10 06 19 18 08 00.154 +63 01 01.46 8.8865 8.9439 90.1 21.0 .161 99 2026 10 06 20 18 08 00.057 +63 00 51.81 8.8865 8.9439 90.1 21.0 .163 99 2026 10 06 21 18 07 59.961 +63 00 42.16 8.8865 8.9438 90.1 21.0 .165 99 2026 10 06 22 18 07 59.867 +63 00 32.52 8.8865 8.9438 90.1 21.0 .166 99