"Pseudo-MPEC" for P21WYoe
Created 2024 Aug 8 10:22:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21WYoe* C2024 08 06.31765019 34 57.874-21 07 22.12 ~869M 20.47wXNEOCPF52
P21WYoe C2024 08 06.32158119 34 59.799-21 06 26.18 ~869M 20.52wXNEOCPF52
P21WYoe C2024 08 06.32552019 35 01.704-21 05 29.64 ~869M 20.51wXNEOCPF52
P21WYoe C2024 08 06.38665419 35 30.866-20 51 05.24 ~86H7 21.20GVNEOCPF52
P21WYoe $C2024 08 06.95962319 40 08.755-18 51 00.29 ~870b VNEOCPJ04
P21WYoe $C2024 08 06.96808319 40 11.902-18 49 25.12 ~870b VNEOCPJ04
P21WYoe KC2024 08 07.14755919 41 29.00 -18 16 47.5 ~8757 21.2 GXNEOCP858
P21WYoe KC2024 08 07.15764119 41 32.56 -18 15 02.6 ~8757 20.7 GXNEOCP858
P21WYoe KC2024 08 07.16701719 41 35.82 -18 13 24.9 ~8757 21.4 GXNEOCP858
P21WYoe C2024 08 07.17605319 41 39.073-18 11 49.48 ~8757 21.1 GVNEOCPH01
P21WYoe C2024 08 07.18058619 41 40.621-18 11 02.36 ~8757 20.8 GVNEOCPH01
P21WYoe C2024 08 07.19197819 41 44.488-18 09 04.38 ~8757 20.9 GVNEOCPH01
P21WYoe C2024 08 07.19873419 41 46.762-18 07 54.47 ~8757 20.9 GVNEOCPH01
P21WYoe KC2024 08 08.18488219 47 11.615-15 41 55.58 ~8857 21.1 GVNEOCPH01
P21WYoe KC2024 08 08.18857919 47 12.486-15 41 27.73 ~8857 21.1 GVNEOCPH01
P21WYoe KC2024 08 08.19207019 47 10.92 -15 41 10.0 ~885M 21.0 GVNEOCPH21
P21WYoe KC2024 08 08.19323119 47 13.590-15 40 52.56 ~8857 21.1 GVNEOCPH01
P21WYoe KC2024 08 08.19785019 47 12.30 -15 40 26.1 ~885M 21.3 GVNEOCPH21
P21WYoe KC2024 08 08.19827419 47 14.758-15 40 15.02 ~8857 21.3 GVNEOCPH01
P21WYoe KC2024 08 08.20074019 47 12.98 -15 40 04.2 ~885M 21.4 GVNEOCPH21
Station data:
(858) Tebbutt Observatory, Edgewood (N35.093869 W106.220000) US/New Mexico.
Observer F. B. Zoltowski. 0.16-m refractor + CCD0.51-m Schmidt-Cassegrain
+ 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.
(H01) Magdalena Ridge Observatory, Socorro (N33.984833 W107.189333) US/New
Mexico. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
f/8.9 reflector + 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.
(J04) ESA Optical Ground Station, Tenerife (N28.300921 W16.511830) Canary
Islands (Spain). Observer F. Ocaña. Measurers M. Micheli, D. Koschny, E.
Schwab, M. Busch, A. Knöfel. 1.0-m f/4.4 reflector + CCD.
Orbital elements: P21WYoe
Perihelion 2024 Jun 8.59538 +/- 0.0923 TT = 14:17:21 (JD 2460470.09538)
Epoch 2024 Aug 8.0 TT = JDT 2460530.5 Earth MOID: 0.0139 Ve: 0.0836
M 34.39148990 +/- 0.22 (J2000 ecliptic) AutoNEOCP
n 0.56935201 +/- 0.0029 Peri. 261.40682 +/- 0.025
a 1.44172404 +/- 0.0049 Node 312.85097 +/- 0.0031
e 0.5726690 +/- 0.00194 Incl. 11.75789 +/- 0.041
P 1.731/632.286d H 26.14 G 0.15 U 8.8
q 0.61609333 +/- 0.000703 Q 2.26735475 +/- 0.0105
From 20 observations 2024 Aug. 6-8 (45.2 hr); mean residual 0".29
Residuals in arcseconds: 240806 F52 .03+ .08+ 240807 858 .30+ .50+ 240808 H01 .12- .20- 240806 F52 .11+ .08- 240807 858 .49+ .43+ 240808 H21 .15- .06- 240806 F52 .07- .30+ 240807 H01 .04+ .20- 240808 H01 .07+ .06+ 240806 F52 .06- .31- 240807 H01 .04+ .17- 240808 H21 .13+ .15+ 240806 J04 .56- .41- 240807 H01 .01+ .32- 240808 H01 .08- .21- 240806 J04 .13+ .49- 240807 H01 .07- .34- 240808 H21 .14+ .22+ 240807 858 .28- .96+ 240808 H01 .15- .29- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 08 08 10 19 48 11.397 -15 12 09.35 .07225 1.0819 159.4 21.6 .335 171 2024 08 08 11 19 48 22.143 -15 07 17.25 .07269 1.0823 159.4 21.6 .334 171 2024 08 08 12 19 48 32.758 -15 02 28.66 .07313 1.0827 159.4 21.6 .332 172 2024 08 08 13 19 48 43.244 -14 57 43.52 .07358 1.0831 159.3 21.6 .330 172 2024 08 08 14 19 48 53.602 -14 53 01.78 .07402 1.0835 159.3 21.6 .329 172 2024 08 08 15 19 49 03.837 -14 48 23.37 .07446 1.0839 159.3 21.7 .327 173 2024 08 08 16 19 49 13.950 -14 43 48.24 .07491 1.0843 159.3 21.7 .325 173 2024 08 08 17 19 49 23.943 -14 39 16.33 .07535 1.0847 159.3 21.7 .323 173 2024 08 08 18 19 49 33.819 -14 34 47.60 .07580 1.0851 159.3 21.7 .322 174 2024 08 08 19 19 49 43.579 -14 30 21.97 .07624 1.0855 159.3 21.7 .320 174 2024 08 08 20 19 49 53.227 -14 25 59.42 .07669 1.0860 159.3 21.7 .318 174 2024 08 08 21 19 50 02.763 -14 21 39.88 .07713 1.0864 159.3 21.7 .317 175 2024 08 08 22 19 50 12.190 -14 17 23.30 .07758 1.0868 159.3 21.7 .315 175 2024 08 08 23 19 50 21.511 -14 13 09.63 .07802 1.0872 159.3 21.8 .313 176 2024 08 09 00 19 50 30.726 -14 08 58.84 .07847 1.0876 159.3 21.8 .312 176 2024 08 09 01 19 50 39.838 -14 04 50.87 .07891 1.0880 159.3 21.8 .310 176 2024 08 09 02 19 50 48.848 -14 00 45.67 .07936 1.0884 159.2 21.8 .309 177 2024 08 09 03 19 50 57.760 -13 56 43.20 .07980 1.0888 159.2 21.8 .307 177 2024 08 09 04 19 51 06.573 -13 52 43.42 .08025 1.0892 159.2 21.8 .305 178 2024 08 09 05 19 51 15.290 -13 48 46.29 .08070 1.0896 159.2 21.8 .304 178 2024 08 09 06 19 51 23.913 -13 44 51.76 .08114 1.0901 159.2 21.9 .302 179 2024 08 09 07 19 51 32.443 -13 40 59.79 .08159 1.0905 159.2 21.9 .301 179 2024 08 09 08 19 51 40.881 -13 37 10.35 .08204 1.0909 159.2 21.9 .299 0 2024 08 09 09 19 51 49.230 -13 33 23.38 .08248 1.0913 159.2 21.9 .298 0 2024 08 09 10 19 51 57.492 -13 29 38.86 .08293 1.0917 159.1 21.9 .296 1 2024 08 09 11 19 52 05.666 -13 25 56.75 .08338 1.0921 159.1 21.9 .295 1 2024 08 09 12 19 52 13.755 -13 22 17.01 .08383 1.0925 159.1 21.9 .293 2 2024 08 09 13 19 52 21.761 -13 18 39.60 .08428 1.0929 159.1 21.9 .292 2 2024 08 09 14 19 52 29.684 -13 15 04.48 .08472 1.0933 159.1 22.0 .291 3 2024 08 09 15 19 52 37.527 -13 11 31.63 .08517 1.0937 159.1 22.0 .289 3 2024 08 09 16 19 52 45.290 -13 08 01.01 .08562 1.0941 159.1 22.0 .288 4 2024 08 09 17 19 52 52.975 -13 04 32.58 .08607 1.0945 159.0 22.0 .287 4 2024 08 09 18 19 53 00.582 -13 01 06.32 .08652 1.0950 159.0 22.0 .285 5 2024 08 09 19 19 53 08.114 -12 57 42.18 .08697 1.0954 159.0 22.0 .284 5 2024 08 09 20 19 53 15.572 -12 54 20.15 .08742 1.0958 159.0 22.0 .283 6 2024 08 09 21 19 53 22.956 -12 51 00.18 .08787 1.0962 159.0 22.0 .282 7 2024 08 09 22 19 53 30.268 -12 47 42.25 .08832 1.0966 159.0 22.1 .281 7 2024 08 09 23 19 53 37.509 -12 44 26.33 .08877 1.0970 158.9 22.1 .280 8 2024 08 10 00 19 53 44.681 -12 41 12.38 .08922 1.0974 158.9 22.1 .278 9 2024 08 10 01 19 53 51.784 -12 38 00.39 .08967 1.0978 158.9 22.1 .277 9 2024 08 10 02 19 53 58.819 -12 34 50.31 .09012 1.0982 158.9 22.1 .276 10 2024 08 10 03 19 54 05.787 -12 31 42.13 .09057 1.0986 158.9 22.1 .275 11 2024 08 10 04 19 54 12.690 -12 28 35.82 .09102 1.0990 158.8 22.1 .275 11 2024 08 10 05 19 54 19.529 -12 25 31.35 .09147 1.0994 158.8 22.1 .274 12 2024 08 10 06 19 54 26.304 -12 22 28.69 .09192 1.0999 158.8 22.1 .273 13 2024 08 10 07 19 54 33.017 -12 19 27.82 .09237 1.1003 158.8 22.2 .272 13 2024 08 10 08 19 54 39.668 -12 16 28.72 .09282 1.1007 158.8 22.2 .271 14 2024 08 10 09 19 54 46.258 -12 13 31.35 .09327 1.1011 158.8 22.2 .271 15