"Pseudo-MPEC" for P21WuM2
Created 2024 Aug 3 18:22:15 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21WuM2* C2024 07 27.47186621 38 53.644-31 38 16.08 ~7RCq 20.39wXNEOCPF52
P21WuM2 C2024 07 27.48367521 38 53.411-31 38 32.03 ~7RCq 20.38wXNEOCPF52
P21WuM2 C2024 07 27.49552821 38 53.184-31 38 47.91 ~7RCq 20.83wXNEOCPF52
P21WuM2 C2024 07 27.61289221 38 50.877-31 41 22.87 ~7S1M 20.65GVNEOCPF52
P21WuM2 C2024 07 27.61354821 38 50.883-31 41 23.66 ~7S1M 20.24GVNEOCPF52
P21WuM2 |C2024 07 28.28107021 38 40.730-31 56 06.00 ~7S7M 20.2 GVNEOCP807
P21WuM2 |C2024 07 28.28320021 38 40.710-31 56 08.80 ~7S7M 20.3 GVNEOCP807
P21WuM2 |C2024 07 28.28540021 38 40.650-31 56 12.00 ~7S7M 20.0 GVNEOCP807
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + 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.
Orbital elements: P21WuM2
Perihelion 2024 Nov 6.25736 +/- 59.5 TT = 6:10:36 (JD 2460620.75736)
Epoch 2024 Jul 28.0 TT = JDT 2460519.5 Earth MOID: 0.6977 AutoNEOCP
M 336.42624255 +/- 12 (J2000 ecliptic)
n 0.23281030 +/- 0.0365 Peri. 260.25395 +/- 33
a 2.61698507 +/- 0.273 Node 104.10073 +/- 2.2
e 0.3876270 +/- 0.0754 Incl. 16.79501 +/- 1.9
P 4.23352 H 18.95 G 0.15 U 10.5 SR
q 1.60257092 +/- 0.144 Q 3.63139922 +/- 0.614
From 8 observations 2024 July 27-28 (19.5 hr); mean residual 0".17
Residuals in arcseconds: 240727 F52 .09- .31+ 240727 F52 .07- .28- 240728 807 .13+ .27+ 240727 F52 .06- .10+ 240727 F52 .16+ .21- 240728 807 .05- .01- 240727 F52 .07+ .01- 240728 807 .18- .25+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 08 03 18 21 36 23.219 -34 19 38.08 .79263 1.7822 160.7 20.4 191 170 2024 08 03 19 21 36 22.142 -34 20 33.00 .79250 1.7821 160.7 20.4 194 170 2024 08 03 20 21 36 21.062 -34 21 27.91 .79237 1.7819 160.7 20.4 196 170 2024 08 03 21 21 36 19.981 -34 22 22.80 .79224 1.7818 160.7 20.4 198 170 2024 08 03 22 21 36 18.897 -34 23 17.68 .79211 1.7816 160.7 20.4 201 170 2024 08 03 23 21 36 17.811 -34 24 12.55 .79199 1.7815 160.7 20.4 203 170 2024 08 04 00 21 36 16.723 -34 25 07.41 .79186 1.7813 160.7 20.4 206 170 2024 08 04 01 21 36 15.632 -34 26 02.25 .79173 1.7812 160.7 20.4 208 170 2024 08 04 02 21 36 14.540 -34 26 57.08 .79161 1.7811 160.7 20.4 211 170 2024 08 04 03 21 36 13.445 -34 27 51.89 .79148 1.7809 160.7 20.4 213 170 2024 08 04 04 21 36 12.349 -34 28 46.69 .79136 1.7808 160.7 20.4 215 170 2024 08 04 05 21 36 11.250 -34 29 41.47 .79123 1.7806 160.7 20.4 218 170 2024 08 04 06 21 36 10.149 -34 30 36.24 .79111 1.7805 160.7 20.4 220 170 2024 08 04 07 21 36 09.046 -34 31 31.00 .79098 1.7803 160.7 20.4 223 170 2024 08 04 08 21 36 07.940 -34 32 25.74 .79086 1.7802 160.7 20.4 225 170 2024 08 04 09 21 36 06.833 -34 33 20.47 .79074 1.7801 160.7 20.4 228 170 2024 08 04 10 21 36 05.724 -34 34 15.18 .79061 1.7799 160.7 20.4 231 170 2024 08 04 11 21 36 04.612 -34 35 09.88 .79049 1.7798 160.7 20.4 233 170 2024 08 04 12 21 36 03.498 -34 36 04.57 .79037 1.7796 160.6 20.4 236 170 2024 08 04 13 21 36 02.383 -34 36 59.23 .79025 1.7795 160.6 20.4 238 170 2024 08 04 14 21 36 01.265 -34 37 53.89 .79013 1.7793 160.6 20.4 241 170 2024 08 04 15 21 36 00.145 -34 38 48.52 .79001 1.7792 160.6 20.4 244 170 2024 08 04 16 21 35 59.023 -34 39 43.15 .78989 1.7791 160.6 20.4 246 170 2024 08 04 17 21 35 57.899 -34 40 37.75 .78976 1.7789 160.6 20.4 249 170 2024 08 04 18 21 35 56.773 -34 41 32.34 .78964 1.7788 160.6 20.4 251 170 2024 08 04 19 21 35 55.645 -34 42 26.92 .78953 1.7786 160.6 20.4 254 170 2024 08 04 20 21 35 54.515 -34 43 21.48 .78941 1.7785 160.6 20.4 257 170 2024 08 04 21 21 35 53.383 -34 44 16.02 .78929 1.7783 160.6 20.4 260 170 2024 08 04 22 21 35 52.248 -34 45 10.55 .78917 1.7782 160.6 20.4 262 169 2024 08 04 23 21 35 51.112 -34 46 05.06 .78905 1.7781 160.6 20.4 265 169 2024 08 05 00 21 35 49.974 -34 46 59.56 .78893 1.7779 160.6 20.4 268 169 2024 08 05 01 21 35 48.834 -34 47 54.04 .78882 1.7778 160.6 20.4 271 169 2024 08 05 02 21 35 47.691 -34 48 48.50 .78870 1.7776 160.5 20.4 273 169 2024 08 05 03 21 35 46.547 -34 49 42.94 .78858 1.7775 160.5 20.4 276 169 2024 08 05 04 21 35 45.401 -34 50 37.37 .78847 1.7774 160.5 20.4 279 169 2024 08 05 05 21 35 44.252 -34 51 31.78 .78835 1.7772 160.5 20.4 282 169 2024 08 05 06 21 35 43.102 -34 52 26.18 .78823 1.7771 160.5 20.4 285 169 2024 08 05 07 21 35 41.950 -34 53 20.56 .78812 1.7769 160.5 20.4 287 169 2024 08 05 08 21 35 40.796 -34 54 14.92 .78801 1.7768 160.5 20.4 290 169 2024 08 05 09 21 35 39.639 -34 55 09.26 .78789 1.7766 160.5 20.4 293 169 2024 08 05 10 21 35 38.481 -34 56 03.58 .78778 1.7765 160.5 20.4 296 169 2024 08 05 11 21 35 37.321 -34 56 57.89 .78766 1.7764 160.5 20.4 299 169 2024 08 05 12 21 35 36.159 -34 57 52.18 .78755 1.7762 160.5 20.4 302 169 2024 08 05 13 21 35 34.995 -34 58 46.46 .78744 1.7761 160.4 20.4 305 169 2024 08 05 14 21 35 33.829 -34 59 40.71 .78732 1.7759 160.4 20.4 308 169 2024 08 05 15 21 35 32.661 -35 00 34.95 .78721 1.7758 160.4 20.4 311 169 2024 08 05 16 21 35 31.492 -35 01 29.16 .78710 1.7757 160.4 20.4 314 169 2024 08 05 17 21 35 30.320 -35 02 23.36 .78699 1.7755 160.4 20.4 317 169