"Pseudo-MPEC" for P21Y3ay
Created 2024 Sep 7 6:22:26 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21Y3ay* C2024 09 05.32144222 29 35.395+12 30 15.16 ~95A7 22.02wXNEOCPF52
P21Y3ay C2024 09 05.33460622 29 36.888+12 30 20.99 ~95A7 22.31wXNEOCPF52
P21Y3ay C2024 09 05.34780922 29 38.370+12 30 26.80 ~95A7 22.10wXNEOCPF52
P21Y3ay C2024 09 05.46220822 29 51.160+12 31 14.68 ~95Jb 21.68GVNEOCPF51
P21Y3ay C2024 09 05.46285322 29 51.204+12 31 15.14 ~95Jb 21.32GVNEOCPF51
P21Y3ay C2024 09 05.46349822 29 51.282+12 31 15.25 ~95Jb 21.57GVNEOCPF51
P21Y3ay C2024 09 05.46414122 29 51.351+12 31 15.22 ~95Jb 21.79GVNEOCPF51
P21Y3ay KC2024 09 06.17780622 31 26.86 +12 35 48.3 ~964q 21.8 GVNEOCPH21
P21Y3ay KC2024 09 06.18705422 31 27.94 +12 35 51.6 ~964q 22.2 GVNEOCPH21
P21Y3ay 1C2024 09 07.01201 22 33 18.86 +12 40 54.9 ~975M 22.5 VXNEOCP033
P21Y3ay 1C2024 09 07.01562 22 33 19.29 +12 40 56.1 ~975M 22.0 VXNEOCP033
P21Y3ay 1C2024 09 07.01923 22 33 19.70 +12 40 57.5 ~975M 22.3 VXNEOCP033
P21Y3ay 1C2024 09 07.02319 22 33 20.25 +12 40 59.0 ~975M 22.1 VXNEOCP033
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. Bulger, T. Lowe, A. Schultz, M. Willman. Measurers K.
Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H. Flewelling,
M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk.
1.8-m Ritchey-Chrétien + CCD.
(F52) Pan-STARRS 2, Haleakala (N20.707382 W156.255910) US/Hawaii.
Observers J. Bulger, T. Dukes, T. Lowe, A. Schultz, M. Willman. Measurers
K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H.
Flewelling, 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. 0.76-m f/3.0 astrograph + CCD0.81-m f/4.0 astrograph +
CCD0.61-m f/4.5 astrograph + CCD0.40-m f/5.32 astrograph + CCD.
Orbital elements: P21Y3ay
Perihelion 2024 Oct 6.43742 +/- 0.317 TT = 10:29:52 (JD 2460589.93742)
Epoch 2024 Sep 7.0 TT = JDT 2460560.5 Earth MOID: 0.1415 AutoNEOCP
M 351.62341348 +/- 0.08 (J2000 ecliptic)
n 0.28455575 +/- 0.00334 Peri. 169.87263 +/- 0.6
a 2.28923897 +/- 0.0179 Node 203.02086 +/- 0.30
e 0.5018808 +/- 0.00399 Incl. 5.08493 +/- 0.045
P 3.46367 H 24.36 G 0.15 U 8.9
q 1.14031382 +/- 0.00124 Q 3.43816411 +/- 0.036
From 13 observations 2024 Sept. 5-7 (40.8 hr); mean residual 0".20
Residuals in arcseconds: 240905 F52 .02+ .00 240905 F51 .04- .08+ 240907 033 .10+ .14- 240905 F52 .03+ .05- 240905 F51 .09- .20- 240907 033 .62- .01+ 240905 F52 .07- .07- 240906 H21 .12+ .23+ 240907 033 .05+ .14+ 240905 F51 .29+ .02+ 240906 H21 .18- .19- 240905 F51 .13- .23+ 240907 033 .52+ .09- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 07 06 22 33 52.749 +12 42 49.84 .18940 1.1873 159.9 22.0 .123 166 2024 09 07 07 22 33 58.580 +12 43 04.69 .18927 1.1872 159.9 22.0 .124 159 2024 09 07 08 22 34 04.422 +12 43 19.49 .18914 1.1871 159.9 22.0 .127 152 2024 09 07 09 22 34 10.274 +12 43 34.23 .18901 1.1869 159.9 22.0 .133 145 2024 09 07 10 22 34 16.136 +12 43 48.92 .18888 1.1868 159.9 22.0 .140 139 2024 09 07 11 22 34 22.009 +12 44 03.55 .18875 1.1867 159.9 22.0 .149 133 2024 09 07 12 22 34 27.892 +12 44 18.12 .18862 1.1866 159.9 22.0 .160 127 2024 09 07 13 22 34 33.785 +12 44 32.64 .18849 1.1864 159.9 22.0 .173 122 2024 09 07 14 22 34 39.689 +12 44 47.10 .18836 1.1863 159.9 22.0 .188 118 2024 09 07 15 22 34 45.603 +12 45 01.51 .18823 1.1862 159.9 22.0 .204 114 2024 09 07 16 22 34 51.527 +12 45 15.86 .18811 1.1860 159.9 22.0 .221 110 2024 09 07 17 22 34 57.462 +12 45 30.15 .18798 1.1859 159.9 22.0 .240 107 2024 09 07 18 22 35 03.407 +12 45 44.39 .18785 1.1858 159.9 22.0 .260 105 2024 09 07 19 22 35 09.363 +12 45 58.57 .18772 1.1857 159.9 22.0 .281 102 2024 09 07 20 22 35 15.329 +12 46 12.70 .18759 1.1855 159.9 22.0 .303 100 2024 09 07 21 22 35 21.305 +12 46 26.76 .18746 1.1854 159.9 22.0 .327 98 2024 09 07 22 22 35 27.292 +12 46 40.77 .18734 1.1853 160.0 22.0 .351 97 2024 09 07 23 22 35 33.290 +12 46 54.73 .18721 1.1851 160.0 22.0 .376 95 2024 09 08 00 22 35 39.297 +12 47 08.63 .18708 1.1850 160.0 22.0 .402 94 2024 09 08 01 22 35 45.316 +12 47 22.47 .18695 1.1849 160.0 22.0 .429 93 2024 09 08 02 22 35 51.345 +12 47 36.25 .18683 1.1848 160.0 22.0 .457 92 2024 09 08 03 22 35 57.384 +12 47 49.98 .18670 1.1846 160.0 22.0 .486 91 2024 09 08 04 22 36 03.434 +12 48 03.64 .18657 1.1845 160.0 22.0 .516 90 2024 09 08 05 22 36 09.495 +12 48 17.26 .18645 1.1844 160.0 22.0 .546 89 2024 09 08 06 22 36 15.566 +12 48 30.81 .18632 1.1843 160.0 22.0 .578 88 2024 09 08 07 22 36 21.648 +12 48 44.31 .18619 1.1841 160.0 22.0 .610 88 2024 09 08 08 22 36 27.740 +12 48 57.75 .18607 1.1840 160.0 22.0 .644 87 2024 09 08 09 22 36 33.843 +12 49 11.13 .18594 1.1839 160.0 22.0 .678 86 2024 09 08 10 22 36 39.956 +12 49 24.45 .18581 1.1838 160.0 22.0 .713 86 2024 09 08 11 22 36 46.080 +12 49 37.72 .18569 1.1836 160.0 22.0 .748 85 2024 09 08 12 22 36 52.215 +12 49 50.93 .18556 1.1835 160.0 22.0 .785 85 2024 09 08 13 22 36 58.361 +12 50 04.08 .18544 1.1834 160.0 22.0 .822 84 2024 09 08 14 22 37 04.517 +12 50 17.17 .18531 1.1833 160.1 22.0 .861 84 2024 09 08 15 22 37 10.684 +12 50 30.21 .18519 1.1831 160.1 22.0 .900 84 2024 09 08 16 22 37 16.861 +12 50 43.19 .18506 1.1830 160.1 22.0 .940 83 2024 09 08 17 22 37 23.050 +12 50 56.10 .18494 1.1829 160.1 22.0 .981 83 2024 09 08 18 22 37 29.249 +12 51 08.96 .18481 1.1828 160.1 22.0 1.02 83 2024 09 08 19 22 37 35.458 +12 51 21.77 .18469 1.1826 160.1 22.0 1.07 82 2024 09 08 20 22 37 41.679 +12 51 34.51 .18456 1.1825 160.1 22.0 1.11 82 2024 09 08 21 22 37 47.910 +12 51 47.19 .18444 1.1824 160.1 22.0 1.15 82 2024 09 08 22 22 37 54.152 +12 51 59.82 .18432 1.1823 160.1 21.9 1.20 81 2024 09 08 23 22 38 00.405 +12 52 12.39 .18419 1.1821 160.1 21.9 1.24 81 2024 09 09 00 22 38 06.669 +12 52 24.90 .18407 1.1820 160.1 21.9 1.29 81 2024 09 09 01 22 38 12.943 +12 52 37.35 .18395 1.1819 160.1 21.9 1.34 81 2024 09 09 02 22 38 19.228 +12 52 49.74 .18382 1.1818 160.1 21.9 1.39 81 2024 09 09 03 22 38 25.525 +12 53 02.07 .18370 1.1817 160.1 21.9 1.44 80 2024 09 09 04 22 38 31.832 +12 53 14.34 .18358 1.1815 160.1 21.9 1.49 80 2024 09 09 05 22 38 38.150 +12 53 26.56 .18345 1.1814 160.2 21.9 1.54 80