"Pseudo-MPEC" for P21XKnM
Created 2024 Sep 8 9:22:12 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21XKnM* C2024 09 01.53514902 22 25.702+30 22 32.51 ~91Eq 21.91wXNEOCPF52
P21XKnM C2024 09 01.54568602 22 25.333+30 22 54.18 ~91Eq 22.12wXNEOCPF52
P21XKnM C2024 09 01.55625902 22 24.969+30 23 15.55 ~91Eq 22.17wXNEOCPF52
P21XKnM C2024 09 01.56690302 22 24.583+30 23 37.34 ~91Eq 21.96wXNEOCPF52
P21XKnM KC2024 09 02.33468902 21 59.25 +30 49 36.1 ~928b 22.0 GVNEOCPH21
P21XKnM KC2024 09 02.34217702 21 58.98 +30 49 51.5 ~928b 22.1 GVNEOCPH21
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.
(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.
Orbital elements: P21XKnM
Perihelion 2024 Jun 19.82607 +/- 133 TT = 19:49:32 (JD 2460481.32607)
Epoch 2024 Sep 2.0 TT = JDT 2460555.5 Earth MOID: 0.6560 Ju: 0.5000
M 8.00949411 +/- 70 (J2000 ecliptic) AutoNEOCP
n 0.10798259 +/- 0.183 Peri. 333.89937 +/- 100
a 4.36750618 +/- 4.94 Node 0.03129 +/- 7
e 0.6284689 +/- 0.219 Incl. 37.61025 +/- 9
P 9.12747 H 19.21 G 0.15 U 11.6 SR
q 1.62266396 +/- 0.507 Q 7.11234841 +/- 6.44
From 6 observations 2024 Sept. 1-2 (19.4 hr); mean residual 0".07
Residuals in arcseconds: 240901 F52 .04- .02- 240901 F52 .09+ .09- 240902 H21 .06- .07- 240901 F52 .02- .12+ 240901 F52 .03- .01- 240902 H21 .05+ .07+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 08 09 02 17 27.769 +34 11 25.81 1.1036 1.8306 120.2 22.0 346 16 2024 09 08 10 02 17 25.445 +34 12 47.89 1.1035 1.8308 120.2 22.0 351 16 2024 09 08 11 02 17 23.115 +34 14 09.96 1.1034 1.8310 120.3 22.0 356 16 2024 09 08 12 02 17 20.779 +34 15 31.99 1.1033 1.8312 120.3 22.0 360 16 2024 09 08 13 02 17 18.437 +34 16 54.01 1.1032 1.8314 120.3 22.0 365 16 2024 09 08 14 02 17 16.088 +34 18 16.00 1.1031 1.8316 120.4 22.0 370 16 2024 09 08 15 02 17 13.733 +34 19 37.96 1.1030 1.8318 120.4 22.0 375 16 2024 09 08 16 02 17 11.372 +34 20 59.90 1.1029 1.8320 120.4 22.0 380 16 2024 09 08 17 02 17 09.004 +34 22 21.82 1.1028 1.8322 120.5 22.0 385 16 2024 09 08 18 02 17 06.630 +34 23 43.71 1.1027 1.8324 120.5 22.0 390 16 2024 09 08 19 02 17 04.249 +34 25 05.57 1.1026 1.8326 120.5 22.0 395 16 2024 09 08 20 02 17 01.862 +34 26 27.41 1.1025 1.8328 120.5 22.0 400 16 2024 09 08 21 02 16 59.469 +34 27 49.23 1.1024 1.8330 120.6 22.0 405 16 2024 09 08 22 02 16 57.070 +34 29 11.02 1.1023 1.8332 120.6 22.0 410 16 2024 09 08 23 02 16 54.664 +34 30 32.78 1.1022 1.8334 120.6 22.0 415 16 2024 09 09 00 02 16 52.252 +34 31 54.52 1.1021 1.8336 120.7 22.0 421 16 2024 09 09 01 02 16 49.833 +34 33 16.23 1.1020 1.8338 120.7 22.0 426 16 2024 09 09 02 02 16 47.408 +34 34 37.92 1.1019 1.8340 120.7 22.0 431 16 2024 09 09 03 02 16 44.977 +34 35 59.58 1.1018 1.8342 120.8 22.0 436 16 2024 09 09 04 02 16 42.539 +34 37 21.22 1.1017 1.8343 120.8 22.0 442 16 2024 09 09 05 02 16 40.095 +34 38 42.83 1.1016 1.8345 120.8 22.0 447 16 2024 09 09 06 02 16 37.645 +34 40 04.41 1.1015 1.8347 120.9 22.0 452 16 2024 09 09 07 02 16 35.188 +34 41 25.97 1.1014 1.8349 120.9 22.0 458 16 2024 09 09 08 02 16 32.725 +34 42 47.50 1.1014 1.8351 120.9 22.0 463 16 2024 09 09 09 02 16 30.255 +34 44 09.00 1.1013 1.8353 121.0 22.0 469 17 2024 09 09 10 02 16 27.779 +34 45 30.48 1.1012 1.8355 121.0 22.0 475 17 2024 09 09 11 02 16 25.297 +34 46 51.93 1.1011 1.8357 121.0 22.0 480 17 2024 09 09 12 02 16 22.808 +34 48 13.36 1.1010 1.8359 121.1 22.0 486 17 2024 09 09 13 02 16 20.313 +34 49 34.75 1.1009 1.8361 121.1 22.0 491 17 2024 09 09 14 02 16 17.812 +34 50 56.12 1.1008 1.8363 121.1 22.0 497 17 2024 09 09 15 02 16 15.304 +34 52 17.47 1.1007 1.8365 121.2 22.0 503 17 2024 09 09 16 02 16 12.790 +34 53 38.79 1.1006 1.8367 121.2 22.0 509 17 2024 09 09 17 02 16 10.269 +34 55 00.07 1.1005 1.8369 121.2 22.0 514 17 2024 09 09 18 02 16 07.742 +34 56 21.34 1.1004 1.8371 121.3 22.0 520 17 2024 09 09 19 02 16 05.209 +34 57 42.57 1.1004 1.8373 121.3 22.0 526 17 2024 09 09 20 02 16 02.669 +34 59 03.78 1.1003 1.8375 121.3 22.0 532 17 2024 09 09 21 02 16 00.123 +35 00 24.96 1.1002 1.8377 121.3 22.0 538 17 2024 09 09 22 02 15 57.570 +35 01 46.11 1.1001 1.8379 121.4 22.0 544 17 2024 09 09 23 02 15 55.011 +35 03 07.24 1.1000 1.8381 121.4 22.0 550 17 2024 09 10 00 02 15 52.445 +35 04 28.33 1.0999 1.8383 121.4 22.0 556 17 2024 09 10 01 02 15 49.874 +35 05 49.40 1.0998 1.8385 121.5 22.0 562 17 2024 09 10 02 02 15 47.295 +35 07 10.44 1.0997 1.8387 121.5 22.0 568 17 2024 09 10 03 02 15 44.711 +35 08 31.45 1.0997 1.8389 121.5 22.0 575 17 2024 09 10 04 02 15 42.120 +35 09 52.44 1.0996 1.8391 121.6 22.0 581 17 2024 09 10 05 02 15 39.522 +35 11 13.39 1.0995 1.8393 121.6 22.0 587 17 2024 09 10 06 02 15 36.918 +35 12 34.32 1.0994 1.8395 121.6 22.0 593 17 2024 09 10 07 02 15 34.308 +35 13 55.22 1.0993 1.8397 121.7 22.0 600 17 2024 09 10 08 02 15 31.691 +35 15 16.09 1.0992 1.8399 121.7 22.0 606 17