"Pseudo-MPEC" for P21Y3o9
Created 2024 Sep 7 14:22:25 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21Y3o9* C2024 09 05.36284623 30 53.900+27 17 57.07 ~95Aq 21.42wXNEOCPF52
P21Y3o9* C2024 09 05.36351223 30 53.904+27 17 56.39 ~95Db 21.45wXNEOCPF52
P21Y3o9 C2024 09 05.37536723 30 54.127+27 17 43.62 ~95Aq 21.41wXNEOCPF52
P21Y3o9 C2024 09 05.37604623 30 54.144+27 17 42.94 ~95Db 21.57wXNEOCPF52
P21Y3o9 C2024 09 05.38791423 30 54.364+27 17 30.10 ~95Aq 21.66wXNEOCPF52
P21Y3o9 C2024 09 05.38857423 30 54.372+27 17 29.36 ~95Db 21.50wXNEOCPF52
P21Y3o9 C2024 09 05.40044023 30 54.582+27 17 16.52 ~95Aq 21.54wXNEOCPF52
P21Y3o9 C2024 09 05.40110823 30 54.599+27 17 15.88 ~95Db 21.60wXNEOCPF52
P21Y3o9 C2024 09 05.49049223 30 56.171+27 15 37.22 ~95Jq 20.92GVNEOCPF51
P21Y3o9 C2024 09 05.49113423 30 56.174+27 15 36.54 ~95Jq 20.81GVNEOCPF51
P21Y3o9 C2024 09 05.49178023 30 56.193+27 15 35.80 ~95Jq 20.78GVNEOCPF51
P21Y3o9 KC2024 09 06.92958423 31 32.44 +26 48 05.2 ~96Mq 21.4 GVNEOCPL01
P21Y3o9 KC2024 09 06.93169223 31 32.48 +26 48 02.5 ~96Mq 21.5 GVNEOCPL01
P21Y3o9 KC2024 09 06.93337823 31 32.51 +26 48 00.3 ~96Mq 21.6 GVNEOCPL01
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.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, D. Pujagic, V. Dobos. Measurers D. Pujagic, K.
Korlević. 1.0-m f/2.9 reflector + CCD.
Orbital elements: P21Y3o9
Perihelion 2024 Aug 6.11100 +/- 3.42 TT = 2:39:50 (JD 2460528.61100)
Epoch 2024 Sep 6.0 TT = JDT 2460559.5 Earth MOID: 0.4592 AutoNEOCP
M 8.01972680 +/- 0.6 (J2000 ecliptic)
n 0.25963054 +/- 0.00809 Peri. 117.51257 +/- 3.7
a 2.43350468 +/- 0.0505 Node 210.04375 +/- 1.0
e 0.4235670 +/- 0.0153 Incl. 13.76385 +/- 0.37
P 3.79619 H 21.10 G 0.15 U 9.5
q 1.40275227 +/- 0.0111 Q 3.46425710 +/- 0.108
From 14 observations 2024 Sept. 5-6 (37.7 hr); mean residual 0".07
Residuals in arcseconds: 240905 F52 .06+ .05- 240905 F52 .00 .02- 240905 F51 .03+ .01- 240905 F52 .06- .01- 240905 F52 .06- .01+ 240906 L01 .01- .24+ 240905 F52 .03- .03- 240905 F52 .01+ .09+ 240906 L01 .01+ .00 240905 F52 .02+ .03+ 240905 F51 .04+ .03- 240906 L01 .00 .24- 240905 F52 .05+ .01+ 240905 F51 .07- .01+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 07 14 23 31 47.788 +26 35 11.35 .48186 1.4356 146.9 21.4 .553 159 2024 09 07 15 23 31 48.774 +26 34 20.98 .48184 1.4357 146.9 21.4 .593 159 2024 09 07 16 23 31 49.759 +26 33 30.54 .48182 1.4358 147.0 21.4 .635 158 2024 09 07 17 23 31 50.742 +26 32 40.01 .48179 1.4359 147.0 21.4 .678 158 2024 09 07 18 23 31 51.725 +26 31 49.40 .48177 1.4360 147.0 21.4 .722 158 2024 09 07 19 23 31 52.705 +26 30 58.72 .48175 1.4360 147.1 21.4 .768 158 2024 09 07 20 23 31 53.685 +26 30 07.95 .48173 1.4361 147.1 21.4 .815 158 2024 09 07 21 23 31 54.663 +26 29 17.10 .48171 1.4362 147.2 21.4 .862 158 2024 09 07 22 23 31 55.640 +26 28 26.17 .48169 1.4363 147.2 21.4 .912 158 2024 09 07 23 23 31 56.616 +26 27 35.17 .48167 1.4364 147.2 21.4 .962 158 2024 09 08 00 23 31 57.591 +26 26 44.08 .48165 1.4365 147.3 21.4 1.01 158 2024 09 08 01 23 31 58.564 +26 25 52.91 .48163 1.4366 147.3 21.4 1.07 158 2024 09 08 02 23 31 59.536 +26 25 01.66 .48161 1.4366 147.3 21.4 1.12 158 2024 09 08 03 23 32 00.506 +26 24 10.33 .48159 1.4367 147.4 21.4 1.18 158 2024 09 08 04 23 32 01.476 +26 23 18.93 .48157 1.4368 147.4 21.4 1.23 158 2024 09 08 05 23 32 02.444 +26 22 27.44 .48155 1.4369 147.4 21.4 1.29 158 2024 09 08 06 23 32 03.411 +26 21 35.87 .48153 1.4370 147.5 21.4 1.35 158 2024 09 08 07 23 32 04.377 +26 20 44.23 .48151 1.4371 147.5 21.4 1.41 158 2024 09 08 08 23 32 05.341 +26 19 52.50 .48150 1.4371 147.5 21.4 1.47 158 2024 09 08 09 23 32 06.304 +26 19 00.70 .48148 1.4372 147.6 21.4 1.53 158 2024 09 08 10 23 32 07.267 +26 18 08.82 .48146 1.4373 147.6 21.4 1.60 158 2024 09 08 11 23 32 08.227 +26 17 16.86 .48144 1.4374 147.6 21.4 1.66 158 2024 09 08 12 23 32 09.187 +26 16 24.82 .48142 1.4375 147.7 21.4 1.73 158 2024 09 08 13 23 32 10.145 +26 15 32.70 .48141 1.4376 147.7 21.4 1.79 158 2024 09 08 14 23 32 11.103 +26 14 40.50 .48139 1.4376 147.8 21.4 1.86 158 2024 09 08 15 23 32 12.059 +26 13 48.22 .48137 1.4377 147.8 21.4 1.93 158 2024 09 08 16 23 32 13.014 +26 12 55.87 .48136 1.4378 147.8 21.4 2.00 158 2024 09 08 17 23 32 13.967 +26 12 03.43 .48134 1.4379 147.9 21.4 2.08 158 2024 09 08 18 23 32 14.920 +26 11 10.92 .48133 1.4380 147.9 21.4 2.15 158 2024 09 08 19 23 32 15.871 +26 10 18.33 .48131 1.4381 147.9 21.4 2.23 158 2024 09 08 20 23 32 16.821 +26 09 25.67 .48129 1.4382 148.0 21.4 2.30 158 2024 09 08 21 23 32 17.770 +26 08 32.92 .48128 1.4382 148.0 21.4 2.38 158 2024 09 08 22 23 32 18.718 +26 07 40.10 .48126 1.4383 148.0 21.4 2.46 158 2024 09 08 23 23 32 19.665 +26 06 47.20 .48125 1.4384 148.1 21.4 2.54 158 2024 09 09 00 23 32 20.611 +26 05 54.22 .48123 1.4385 148.1 21.4 2.62 158 2024 09 09 01 23 32 21.555 +26 05 01.16 .48122 1.4386 148.1 21.4 2.70 158 2024 09 09 02 23 32 22.498 +26 04 08.03 .48121 1.4387 148.2 21.4 2.79 158 2024 09 09 03 23 32 23.441 +26 03 14.82 .48119 1.4388 148.2 21.4 2.87 158 2024 09 09 04 23 32 24.382 +26 02 21.53 .48118 1.4388 148.3 21.4 2.96 158 2024 09 09 05 23 32 25.322 +26 01 28.16 .48116 1.4389 148.3 21.4 3.05 158 2024 09 09 06 23 32 26.261 +26 00 34.72 .48115 1.4390 148.3 21.4 3.14 158 2024 09 09 07 23 32 27.198 +25 59 41.20 .48114 1.4391 148.4 21.4 3.23 158 2024 09 09 08 23 32 28.135 +25 58 47.61 .48113 1.4392 148.4 21.4 3.32 158 2024 09 09 09 23 32 29.071 +25 57 53.93 .48111 1.4393 148.4 21.4 3.41 158 2024 09 09 10 23 32 30.005 +25 57 00.18 .48110 1.4394 148.5 21.4 3.50 158 2024 09 09 11 23 32 30.939 +25 56 06.36 .48109 1.4395 148.5 21.4 3.60 158 2024 09 09 12 23 32 31.871 +25 55 12.46 .48108 1.4395 148.5 21.3 3.70 158 2024 09 09 13 23 32 32.802 +25 54 18.48 .48107 1.4396 148.6 21.3 3.80 158