"Pseudo-MPEC" for P21Y6r7
Created 2024 Sep 7 19:22:21 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21Y6r7* C2024 09 05.46597701 23 57.540+10 36 25.24 ~95Dq 21.72wXNEOCPF52
P21Y6r7 C2024 09 05.48047001 23 58.335+10 36 19.68 ~95Dq 22.19wXNEOCPF52
P21Y6r7 C2024 09 05.49500901 23 59.155+10 36 14.23 ~95Dq 21.75wXNEOCPF52
P21Y6r7 C2024 09 05.50971601 23 59.958+10 36 08.67 ~95Dq 21.90wXNEOCPF52
P21Y6r7 C2024 09 05.62507001 24 06.309+10 35 23.00 ~95Jq 21.62GVNEOCPF51
P21Y6r7 C2024 09 05.62571701 24 06.338+10 35 22.90 ~95Jq 21.71GVNEOCPF51
P21Y6r7 KC2024 09 06.33239001 24 49.42 +10 30 34.7 ~968b 22.1 GVNEOCPH21
P21Y6r7 KC2024 09 06.33692101 24 49.69 +10 30 32.8 ~968b 22.0 GVNEOCPH21
P21Y6r7 KC2024 09 07.33065201 25 48.28 +10 23 28.5 ~978b 21.6 GVNEOCPH21
P21Y6r7 KC2024 09 07.33643501 25 48.59 +10 23 25.9 ~978b 21.9 GVNEOCPH21
P21Y6r7 KC2024 09 07.33932501 25 48.73 +10 23 24.7 ~978b 22.1 GVNEOCPH21
Station data:
(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: P21Y6r7
Perihelion 2024 Nov 21.74648 +/- 4.63 TT = 17:54:55 (JD 2460636.24648)
Epoch 2024 Sep 7.0 TT = JDT 2460560.5 Earth MOID: 0.3923 Ma: 0.0269
M 334.48283495 +/- 1.9 (J2000 ecliptic) AutoNEOCP
n 0.33687592 +/- 0.00902 Peri. 226.76311 +/- 3.6
a 2.04560949 +/- 0.0365 Node 182.30111 +/- 0.11
e 0.3316079 +/- 0.00916 Incl. 8.09245 +/- 0.15
P 2.92573 H 21.11 G 0.15 U 9.6
q 1.36726911 +/- 0.0187 Q 2.72394988 +/- 0.0625
From 11 observations 2024 Sept. 5-7 (45.0 hr); mean residual 0".09
Residuals in arcseconds: 240905 F52 .01- .03- 240905 F51 .04+ .13- 240907 H21 .05+ .01+ 240905 F52 .13- .06- 240905 F51 .06- .02+ 240907 H21 .08+ .04- 240905 F52 .13+ .06+ 240906 H21 .18- .06+ 240907 H21 .12- .04+ 240905 F52 .04+ .16+ 240906 H21 .15+ .03+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 07 19 01 26 14.910 +10 20 09.17 .57490 1.5008 141.5 21.9 .309 105 2024 09 07 20 01 26 17.307 +10 19 50.19 .57461 1.5007 141.5 21.9 .337 103 2024 09 07 21 01 26 19.701 +10 19 31.15 .57431 1.5006 141.6 21.9 .365 102 2024 09 07 22 01 26 22.093 +10 19 12.07 .57402 1.5004 141.6 21.9 .395 100 2024 09 07 23 01 26 24.482 +10 18 52.93 .57373 1.5003 141.6 21.9 .426 99 2024 09 08 00 01 26 26.868 +10 18 33.74 .57344 1.5002 141.7 21.9 .457 98 2024 09 08 01 01 26 29.252 +10 18 14.50 .57315 1.5000 141.7 21.9 .490 97 2024 09 08 02 01 26 31.634 +10 17 55.20 .57286 1.4999 141.7 21.9 .524 96 2024 09 08 03 01 26 34.013 +10 17 35.86 .57257 1.4998 141.8 21.9 .558 95 2024 09 08 04 01 26 36.389 +10 17 16.47 .57228 1.4996 141.8 21.9 .594 95 2024 09 08 05 01 26 38.763 +10 16 57.02 .57199 1.4995 141.8 21.9 .630 94 2024 09 08 06 01 26 41.134 +10 16 37.52 .57170 1.4993 141.9 21.9 .668 93 2024 09 08 07 01 26 43.502 +10 16 17.97 .57141 1.4992 141.9 21.9 .706 93 2024 09 08 08 01 26 45.868 +10 15 58.37 .57113 1.4991 141.9 21.9 .745 92 2024 09 08 09 01 26 48.232 +10 15 38.72 .57084 1.4989 142.0 21.9 .785 92 2024 09 08 10 01 26 50.593 +10 15 19.01 .57055 1.4988 142.0 21.9 .826 92 2024 09 08 11 01 26 52.951 +10 14 59.25 .57026 1.4987 142.0 21.9 .868 91 2024 09 08 12 01 26 55.307 +10 14 39.45 .56997 1.4985 142.1 21.9 .911 91 2024 09 08 13 01 26 57.660 +10 14 19.59 .56968 1.4984 142.1 21.9 .955 90 2024 09 08 14 01 27 00.011 +10 13 59.68 .56940 1.4983 142.1 21.9 1.00 90 2024 09 08 15 01 27 02.359 +10 13 39.71 .56911 1.4981 142.2 21.9 1.05 90 2024 09 08 16 01 27 04.704 +10 13 19.70 .56882 1.4980 142.2 21.9 1.09 90 2024 09 08 17 01 27 07.047 +10 12 59.63 .56854 1.4979 142.2 21.9 1.14 89 2024 09 08 18 01 27 09.387 +10 12 39.52 .56825 1.4977 142.3 21.9 1.19 89 2024 09 08 19 01 27 11.725 +10 12 19.35 .56796 1.4976 142.3 21.9 1.24 89 2024 09 08 20 01 27 14.060 +10 11 59.13 .56768 1.4975 142.4 21.9 1.29 89 2024 09 08 21 01 27 16.393 +10 11 38.85 .56739 1.4973 142.4 21.9 1.34 88 2024 09 08 22 01 27 18.723 +10 11 18.53 .56710 1.4972 142.4 21.9 1.39 88 2024 09 08 23 01 27 21.050 +10 10 58.15 .56682 1.4971 142.5 21.9 1.44 88 2024 09 09 00 01 27 23.375 +10 10 37.73 .56653 1.4969 142.5 21.9 1.50 88 2024 09 09 01 01 27 25.697 +10 10 17.25 .56625 1.4968 142.5 21.9 1.55 88 2024 09 09 02 01 27 28.017 +10 09 56.71 .56596 1.4967 142.6 21.9 1.61 88 2024 09 09 03 01 27 30.334 +10 09 36.13 .56568 1.4965 142.6 21.9 1.66 88 2024 09 09 04 01 27 32.649 +10 09 15.50 .56539 1.4964 142.6 21.9 1.72 87 2024 09 09 05 01 27 34.961 +10 08 54.81 .56511 1.4963 142.7 21.9 1.78 87 2024 09 09 06 01 27 37.270 +10 08 34.07 .56483 1.4961 142.7 21.9 1.84 87 2024 09 09 07 01 27 39.576 +10 08 13.28 .56454 1.4960 142.7 21.9 1.90 87 2024 09 09 08 01 27 41.881 +10 07 52.44 .56426 1.4959 142.8 21.9 1.96 87 2024 09 09 09 01 27 44.182 +10 07 31.54 .56398 1.4957 142.8 21.9 2.02 87 2024 09 09 10 01 27 46.481 +10 07 10.60 .56369 1.4956 142.8 21.9 2.08 87 2024 09 09 11 01 27 48.777 +10 06 49.60 .56341 1.4955 142.9 21.9 2.15 87 2024 09 09 12 01 27 51.071 +10 06 28.55 .56313 1.4953 142.9 21.9 2.21 87 2024 09 09 13 01 27 53.362 +10 06 07.44 .56284 1.4952 142.9 21.9 2.28 86 2024 09 09 14 01 27 55.650 +10 05 46.29 .56256 1.4951 143.0 21.9 2.34 86 2024 09 09 15 01 27 57.936 +10 05 25.08 .56228 1.4949 143.0 21.9 2.41 86 2024 09 09 16 01 28 00.220 +10 05 03.83 .56200 1.4948 143.0 21.9 2.48 86 2024 09 09 17 01 28 02.500 +10 04 42.52 .56172 1.4947 143.1 21.8 2.55 86 2024 09 09 18 01 28 04.778 +10 04 21.15 .56143 1.4945 143.1 21.8 2.61 86