"Pseudo-MPEC" for P21XIn1
Created 2024 Sep 5 17:22:25 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21XIn1* C2024 09 01.34656722 10 01.978+16 37 16.74 ~91C7 22.41wXNEOCPF52
P21XIn1 C2024 09 01.35977322 10 01.725+16 37 26.63 ~91C7 22.33wXNEOCPF52
P21XIn1 C2024 09 01.38640522 10 01.181+16 37 46.40 ~91C7 22.55wXNEOCPF52
P21XIn1 C2024 09 01.51990422 09 58.558+16 39 19.83 ~91K7 22.80GVNEOCPF52
P21XIn1 C2024 09 01.52073322 09 58.528+16 39 20.41 ~91K7 22.66GVNEOCPF52
P21XIn1 3C2024 09 03.33998522 10 04.306+17 01 17.91 ~93CM 21.93GVNEOCPT14
P21XIn1 3C2024 09 03.34097222 10 04.289+17 01 18.67 ~93CM 21.94GVNEOCPT14
P21XIn1 3C2024 09 03.34195422 10 04.271+17 01 19.44 ~93CM 22.06GVNEOCPT14
P21XIn1 C2024 09 05.17397322 10 12.815+17 23 17.77 ~9557 21.8 GVNEOCPH01
P21XIn1 C2024 09 05.17892622 10 12.758+17 23 21.60 ~9557 22.1 GVNEOCPH01
P21XIn1 C2024 09 05.18953622 10 12.625+17 23 29.84 ~9557 21.8 GVNEOCPH01
P21XIn1 C2024 09 05.19459022 10 12.563+17 23 33.79 ~9557 21.8 GVNEOCPH01
Station data:
(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.
(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: P21XIn1
Perihelion 2024 Nov 1.33071 +/- 0.0224 TT = 7:56:13 (JD 2460615.83071)
Epoch 2024 Sep 5.0 TT = JDT 2460558.5 Earth MOID: 0.0010 AutoNEOCP
M 334.62943276 +/- 0.10 (J2000 ecliptic)
n 0.44253017 +/- 0.00174 Peri. 216.25362 +/- 0.08
a 1.70545706 +/- 0.00448 Node 190.77695 +/- 0.054
e 0.4475490 +/- 0.00144 Incl. 7.12765 +/- 0.015
P 2.227/813.488d H 24.91 G 0.15 U 8.5
q 0.94218142 +/- 0.000273 Q 2.46873270 +/- 0.00893
From 12 observations 2024 Sept. 1-5; mean residual 0".04
Residuals in arcseconds: 240901 F52 .05- .07+ 240901 F52 .12- .03- 240905 H01 .00 .02+ 240901 F52 .04+ .01+ 240903 T14 .01- .01- 240905 H01 .02+ .02- 240901 F52 .02+ .00 240903 T14 .00 .00 240905 H01 .01- .03- 240901 F52 .12+ .05- 240903 T14 .00 .02+ 240905 H01 .02+ .01+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 05 17 22 10 14.725 +17 30 09.18 .14691 1.1411 153.2 22.1 .111 148 2024 09 05 18 22 10 15.046 +17 30 39.89 .14666 1.1409 153.1 22.1 .113 149 2024 09 05 19 22 10 15.373 +17 31 10.62 .14641 1.1406 153.1 22.1 .114 151 2024 09 05 20 22 10 15.703 +17 31 41.36 .14617 1.1404 153.1 22.1 .116 152 2024 09 05 21 22 10 16.039 +17 32 12.11 .14592 1.1401 153.1 22.1 .118 154 2024 09 05 22 22 10 16.378 +17 32 42.88 .14567 1.1399 153.1 22.1 .120 156 2024 09 05 23 22 10 16.723 +17 33 13.67 .14543 1.1396 153.1 22.1 .122 157 2024 09 06 00 22 10 17.072 +17 33 44.47 .14518 1.1394 153.1 22.1 .124 159 2024 09 06 01 22 10 17.426 +17 34 15.29 .14493 1.1391 153.1 22.1 .127 160 2024 09 06 02 22 10 17.784 +17 34 46.13 .14469 1.1389 153.1 22.1 .129 162 2024 09 06 03 22 10 18.147 +17 35 16.98 .14444 1.1386 153.1 22.1 .132 163 2024 09 06 04 22 10 18.515 +17 35 47.84 .14419 1.1384 153.0 22.1 .134 165 2024 09 06 05 22 10 18.888 +17 36 18.73 .14395 1.1382 153.0 22.1 .137 166 2024 09 06 06 22 10 19.265 +17 36 49.63 .14370 1.1379 153.0 22.1 .140 167 2024 09 06 07 22 10 19.648 +17 37 20.55 .14345 1.1377 153.0 22.1 .143 169 2024 09 06 08 22 10 20.035 +17 37 51.48 .14321 1.1374 153.0 22.1 .147 170 2024 09 06 09 22 10 20.427 +17 38 22.44 .14296 1.1372 153.0 22.1 .150 171 2024 09 06 10 22 10 20.824 +17 38 53.41 .14272 1.1369 153.0 22.1 .154 173 2024 09 06 11 22 10 21.226 +17 39 24.40 .14247 1.1367 153.0 22.1 .157 174 2024 09 06 12 22 10 21.633 +17 39 55.41 .14222 1.1364 153.0 22.1 .161 175 2024 09 06 13 22 10 22.045 +17 40 26.43 .14198 1.1362 153.0 22.1 .165 177 2024 09 06 14 22 10 22.462 +17 40 57.48 .14173 1.1359 152.9 22.1 .169 178 2024 09 06 15 22 10 22.885 +17 41 28.54 .14149 1.1357 152.9 22.1 .174 179 2024 09 06 16 22 10 23.312 +17 41 59.63 .14124 1.1355 152.9 22.1 .178 0 2024 09 06 17 22 10 23.745 +17 42 30.73 .14100 1.1352 152.9 22.0 .183 1 2024 09 06 18 22 10 24.182 +17 43 01.85 .14075 1.1350 152.9 22.0 .188 2 2024 09 06 19 22 10 24.625 +17 43 33.00 .14051 1.1347 152.9 22.0 .193 3 2024 09 06 20 22 10 25.073 +17 44 04.16 .14026 1.1345 152.9 22.0 .198 4 2024 09 06 21 22 10 25.527 +17 44 35.34 .14002 1.1342 152.9 22.0 .203 5 2024 09 06 22 22 10 25.986 +17 45 06.55 .13977 1.1340 152.9 22.0 .208 6 2024 09 06 23 22 10 26.450 +17 45 37.77 .13953 1.1337 152.9 22.0 .214 7 2024 09 07 00 22 10 26.920 +17 46 09.02 .13928 1.1335 152.8 22.0 .220 8 2024 09 07 01 22 10 27.395 +17 46 40.29 .13904 1.1332 152.8 22.0 .226 9 2024 09 07 02 22 10 27.875 +17 47 11.58 .13879 1.1330 152.8 22.0 .232 10 2024 09 07 03 22 10 28.361 +17 47 42.89 .13855 1.1328 152.8 22.0 .238 11 2024 09 07 04 22 10 28.853 +17 48 14.23 .13830 1.1325 152.8 22.0 .244 12 2024 09 07 05 22 10 29.350 +17 48 45.59 .13806 1.1323 152.8 22.0 .251 12 2024 09 07 06 22 10 29.853 +17 49 16.97 .13782 1.1320 152.8 22.0 .257 13 2024 09 07 07 22 10 30.361 +17 49 48.37 .13757 1.1318 152.8 22.0 .264 14 2024 09 07 08 22 10 30.875 +17 50 19.80 .13733 1.1315 152.8 22.0 .271 15 2024 09 07 09 22 10 31.395 +17 50 51.25 .13708 1.1313 152.7 22.0 .278 15 2024 09 07 10 22 10 31.920 +17 51 22.72 .13684 1.1310 152.7 22.0 .286 16 2024 09 07 11 22 10 32.452 +17 51 54.22 .13660 1.1308 152.7 22.0 .293 17 2024 09 07 12 22 10 32.989 +17 52 25.74 .13635 1.1306 152.7 22.0 .301 17 2024 09 07 13 22 10 33.532 +17 52 57.29 .13611 1.1303 152.7 22.0 .309 18 2024 09 07 14 22 10 34.081 +17 53 28.86 .13586 1.1301 152.7 22.0 .317 18 2024 09 07 15 22 10 34.635 +17 54 00.46 .13562 1.1298 152.7 22.0 .325 19 2024 09 07 16 22 10 35.196 +17 54 32.08 .13538 1.1296 152.7 22.0 .333 20