"Pseudo-MPEC" for P21XFw4
Created 2024 Sep 8 23:22:13 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21XFw4* C2024 08 31.61384406 51 13.740+32 54 01.36 ~8VFq 21.73wXNEOCPF52
P21XFw4 C2024 08 31.61909406 51 14.504+32 53 57.87 ~8VFq 21.76wXNEOCPF52
P21XFw4 C2024 08 31.62434306 51 15.276+32 53 54.40 ~8VFq 21.47wXNEOCPF52
P21XFw4 3C2024 09 02.61164906 56 05.232+32 31 07.70 ~92F7 21.76GVNEOCPT14
P21XFw4 3C2024 09 02.61262706 56 05.377+32 31 07.13 ~92F7 21.81GVNEOCPT14
P21XFw4 3C2024 09 02.61364106 56 05.523+32 31 06.52 ~92F7 21.99GVNEOCPT14
P21XFw4 C2024 09 06.61603907 05 17.846+31 44 44.27 ~96IM 21.74GVNEOCPF51
P21XFw4 C2024 09 06.61685907 05 17.938+31 44 43.69 ~96IM 22.11GVNEOCPF51
P21XFw4 1C2024 09 08.61014107 09 37.607+31 21 28.24 ~98L7 22.03GVNEOCPT12
P21XFw4 1C2024 09 08.61156107 09 37.789+31 21 27.25 ~98L7 22.18GVNEOCPT12
P21XFw4 1C2024 09 08.61330107 09 38.002+31 21 26.08 ~98L7 21.98GVNEOCPT12
P21XFw4 1C2024 09 08.61788407 09 38.574+31 21 22.95 ~98L7 22.02GVNEOCPT12
P21XFw4 1C2024 09 08.61967407 09 38.811+31 21 21.74 ~98L7 22.12GVNEOCPT12
P21XFw4 1C2024 09 08.62156407 09 39.047+31 21 20.42 ~98L7 21.92GVNEOCPT12
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.
(T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.822991 W155.469434)
US/Hawaii. Observer R. Weryk. 2.24-m f/10.1 University of Hawaii
reflector.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P21XFw4
Perihelion 2024 Jul 8.69276 +/- 0.122 TT = 16:37:34 (JD 2460500.19276)
Epoch 2024 Sep 8.0 TT = JDT 2460561.5 Earth MOID: 0.0284 Ma: 0.0812
M 14.35024052 +/- 0.043 (J2000 ecliptic) AutoNEOCP
n 0.23407088 +/- 0.000922 Peri. 67.05690 +/- 0.06
a 2.60758087 +/- 0.00685 Node 268.79105 +/- 0.024
e 0.6920962 +/- 0.000494 Incl. 18.23866 +/- 0.039
P 4.21072 H 19.34 G 0.15 U 8.1
q 0.80288398 +/- 0.0011 Q 4.41227776 +/- 0.0128
From 14 observations 2024 Aug. 31-Sept. 8; mean residual 0".06
Residuals in arcseconds: 240831 F52 .05+ .03+ 240902 T14 .05+ .06+ 240908 T12 .03- .01- 240831 F52 .04- .04+ 240906 F51 .09+ .12+ 240908 T12 .10- .00 240831 F52 .02- .07+ 240906 F51 .11- .10+ 240908 T12 .05+ .02+ 240902 T14 .06- .10- 240908 T12 .01+ .01- 240908 T12 .03+ .01- 240902 T14 .02+ .02- 240908 T12 .05+ .03- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 08 23 07 10 21.529 +31 17 24.16 1.3277 1.2278 61.7 22.2 .028 159 2024 09 09 00 07 10 26.812 +31 16 54.94 1.3279 1.2282 61.7 22.2 .029 161 2024 09 09 01 07 10 32.092 +31 16 25.71 1.3280 1.2286 61.7 22.2 .031 163 2024 09 09 02 07 10 37.366 +31 15 56.49 1.3281 1.2290 61.7 22.2 .033 164 2024 09 09 03 07 10 42.637 +31 15 27.26 1.3283 1.2295 61.7 22.2 .035 166 2024 09 09 04 07 10 47.903 +31 14 58.04 1.3284 1.2299 61.8 22.2 .037 167 2024 09 09 05 07 10 53.165 +31 14 28.81 1.3285 1.2303 61.8 22.2 .039 168 2024 09 09 06 07 10 58.422 +31 13 59.58 1.3287 1.2307 61.8 22.2 .041 170 2024 09 09 07 07 11 03.675 +31 13 30.35 1.3288 1.2311 61.8 22.2 .043 171 2024 09 09 08 07 11 08.924 +31 13 01.12 1.3289 1.2316 61.8 22.2 .045 172 2024 09 09 09 07 11 14.168 +31 12 31.88 1.3290 1.2320 61.9 22.2 .047 172 2024 09 09 10 07 11 19.408 +31 12 02.65 1.3292 1.2324 61.9 22.2 .049 173 2024 09 09 11 07 11 24.643 +31 11 33.41 1.3293 1.2328 61.9 22.2 .051 174 2024 09 09 12 07 11 29.875 +31 11 04.18 1.3294 1.2333 61.9 22.2 .053 175 2024 09 09 13 07 11 35.101 +31 10 34.94 1.3296 1.2337 61.9 22.2 .055 175 2024 09 09 14 07 11 40.324 +31 10 05.70 1.3297 1.2341 62.0 22.2 .058 176 2024 09 09 15 07 11 45.542 +31 09 36.46 1.3298 1.2345 62.0 22.2 .060 176 2024 09 09 16 07 11 50.756 +31 09 07.22 1.3300 1.2349 62.0 22.2 .062 177 2024 09 09 17 07 11 55.965 +31 08 37.98 1.3301 1.2354 62.0 22.2 .064 177 2024 09 09 18 07 12 01.170 +31 08 08.74 1.3302 1.2358 62.0 22.2 .067 178 2024 09 09 19 07 12 06.371 +31 07 39.50 1.3303 1.2362 62.1 22.2 .069 178 2024 09 09 20 07 12 11.568 +31 07 10.26 1.3305 1.2366 62.1 22.2 .071 179 2024 09 09 21 07 12 16.760 +31 06 41.01 1.3306 1.2370 62.1 22.2 .074 179 2024 09 09 22 07 12 21.947 +31 06 11.77 1.3307 1.2375 62.1 22.2 .076 179 2024 09 09 23 07 12 27.131 +31 05 42.52 1.3309 1.2379 62.1 22.2 .079 0 2024 09 10 00 07 12 32.310 +31 05 13.27 1.3310 1.2383 62.2 22.2 .081 0 2024 09 10 01 07 12 37.484 +31 04 44.03 1.3311 1.2387 62.2 22.2 .084 0 2024 09 10 02 07 12 42.655 +31 04 14.78 1.3312 1.2391 62.2 22.2 .086 0 2024 09 10 03 07 12 47.821 +31 03 45.53 1.3314 1.2396 62.2 22.2 .089 1 2024 09 10 04 07 12 52.983 +31 03 16.28 1.3315 1.2400 62.2 22.2 .091 1 2024 09 10 05 07 12 58.140 +31 02 47.03 1.3316 1.2404 62.3 22.2 .094 1 2024 09 10 06 07 13 03.293 +31 02 17.78 1.3317 1.2408 62.3 22.2 .096 1 2024 09 10 07 07 13 08.442 +31 01 48.52 1.3319 1.2413 62.3 22.2 .099 1 2024 09 10 08 07 13 13.586 +31 01 19.27 1.3320 1.2417 62.3 22.2 .102 2 2024 09 10 09 07 13 18.726 +31 00 50.02 1.3321 1.2421 62.3 22.2 .104 2 2024 09 10 10 07 13 23.862 +31 00 20.76 1.3322 1.2425 62.4 22.2 .107 2 2024 09 10 11 07 13 28.993 +30 59 51.51 1.3324 1.2429 62.4 22.2 .110 2 2024 09 10 12 07 13 34.120 +30 59 22.25 1.3325 1.2434 62.4 22.2 .112 2 2024 09 10 13 07 13 39.243 +30 58 53.00 1.3326 1.2438 62.4 22.2 .115 2 2024 09 10 14 07 13 44.362 +30 58 23.74 1.3327 1.2442 62.4 22.2 .118 3 2024 09 10 15 07 13 49.476 +30 57 54.49 1.3328 1.2446 62.5 22.2 .121 3 2024 09 10 16 07 13 54.585 +30 57 25.23 1.3330 1.2451 62.5 22.2 .124 3 2024 09 10 17 07 13 59.691 +30 56 55.97 1.3331 1.2455 62.5 22.2 .127 3 2024 09 10 18 07 14 04.792 +30 56 26.71 1.3332 1.2459 62.5 22.2 .129 3 2024 09 10 19 07 14 09.889 +30 55 57.45 1.3333 1.2463 62.5 22.2 .132 3 2024 09 10 20 07 14 14.982 +30 55 28.19 1.3335 1.2467 62.6 22.2 .135 3 2024 09 10 21 07 14 20.070 +30 54 58.94 1.3336 1.2472 62.6 22.2 .138 3 2024 09 10 22 07 14 25.154 +30 54 29.68 1.3337 1.2476 62.6 22.2 .141 3