"Pseudo-MPEC" for P21XKnN
Created 2024 Sep 11 2:22:15 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21XKnN* C2024 09 01.53974502 53 59.033+27 10 21.44 ~91F7 21.99wXNEOCPF52
P21XKnN C2024 09 01.55031802 54 00.205+27 10 42.94 ~91F7 22.42wXNEOCPF52
P21XKnN C2024 09 01.56085602 54 01.340+27 11 04.92 ~91F7 21.78wXNEOCPF52
P21XKnN 3C2024 09 02.44774202 55 57.044+27 40 34.64 ~92CM 22.18GVNEOCPT14
P21XKnN 3C2024 09 02.44871802 55 57.156+27 40 36.76 ~92CM 22.13GVNEOCPT14
P21XKnN 3C2024 09 02.44969502 55 57.267+27 40 38.79 ~92CM 21.98GVNEOCPT14
P21XKnN 1C2024 09 08.57349403 07 32.281+30 50 29.97 ~98Lb 22.33GVNEOCPT12
P21XKnN 1C2024 09 08.57512403 07 32.406+30 50 32.83 ~98Lb 22.35GVNEOCPT12
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.
(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: P21XKnN
Perihelion 2024 Aug 17.00536 +/- 0.0178 TT = 0:07:43 (JD 2460539.50536)
Epoch 2024 Sep 8.0 TT = JDT 2460561.5 Earth MOID: 0.0586 Ma: 0.0889
M 14.14728380 +/- 0.032 (J2000 ecliptic) AutoNEOCP
n 0.64321516 +/- 0.00197 Peri. 7.07099 +/- 0.018
a 1.32912308 +/- 0.00271 Node 325.21410 +/- 0.041
e 0.1952121 +/- 0.00138 Incl. 4.05480 +/- 0.020
P 1.532/559.678d H 23.85 G 0.15 U 8.6
q 1.06966210 +/- 0.000355 Q 1.58858406 +/- 0.00507
From 8 observations 2024 Sept. 1-8; mean residual 0".13
Residuals in arcseconds: 240901 F52 .29- .29+ 240902 T14 .01- .03- 240908 T12 .00 .00 240901 F52 .11+ .21- 240902 T14 .01+ .03+ 240908 T12 .00 .00 240901 F52 .15+ .05- 240902 T14 .02+ .00 Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 11 02 03 11 31.643 +32 00 41.24 .16859 1.0852 113.6 22.3 .159 49 2024 09 11 03 03 11 35.391 +32 01 49.19 .16861 1.0853 113.6 22.3 .164 49 2024 09 11 04 03 11 39.132 +32 02 57.08 .16863 1.0853 113.6 22.3 .168 49 2024 09 11 05 03 11 42.864 +32 04 04.91 .16866 1.0854 113.6 22.3 .173 49 2024 09 11 06 03 11 46.589 +32 05 12.66 .16868 1.0854 113.7 22.3 .178 49 2024 09 11 07 03 11 50.306 +32 06 20.34 .16870 1.0855 113.7 22.3 .182 49 2024 09 11 08 03 11 54.016 +32 07 27.96 .16873 1.0855 113.7 22.3 .187 48 2024 09 11 09 03 11 57.717 +32 08 35.50 .16875 1.0856 113.7 22.3 .192 48 2024 09 11 10 03 12 01.411 +32 09 42.98 .16877 1.0856 113.7 22.3 .197 48 2024 09 11 11 03 12 05.097 +32 10 50.39 .16880 1.0857 113.8 22.3 .201 48 2024 09 11 12 03 12 08.775 +32 11 57.73 .16882 1.0857 113.8 22.3 .206 48 2024 09 11 13 03 12 12.446 +32 13 05.00 .16885 1.0858 113.8 22.3 .211 48 2024 09 11 14 03 12 16.109 +32 14 12.20 .16887 1.0858 113.8 22.3 .216 48 2024 09 11 15 03 12 19.764 +32 15 19.34 .16889 1.0859 113.8 22.3 .221 48 2024 09 11 16 03 12 23.411 +32 16 26.40 .16892 1.0859 113.9 22.3 .226 47 2024 09 11 17 03 12 27.050 +32 17 33.40 .16894 1.0860 113.9 22.3 .231 47 2024 09 11 18 03 12 30.682 +32 18 40.33 .16896 1.0860 113.9 22.3 .236 47 2024 09 11 19 03 12 34.305 +32 19 47.19 .16899 1.0861 113.9 22.3 .241 47 2024 09 11 20 03 12 37.921 +32 20 53.98 .16901 1.0862 113.9 22.3 .247 47 2024 09 11 21 03 12 41.529 +32 22 00.71 .16903 1.0862 114.0 22.3 .252 47 2024 09 11 22 03 12 45.129 +32 23 07.36 .16906 1.0863 114.0 22.3 .257 47 2024 09 11 23 03 12 48.722 +32 24 13.95 .16908 1.0863 114.0 22.2 .262 47 2024 09 12 00 03 12 52.307 +32 25 20.47 .16910 1.0864 114.0 22.2 .267 47 2024 09 12 01 03 12 55.883 +32 26 26.92 .16913 1.0864 114.1 22.2 .273 47 2024 09 12 02 03 12 59.452 +32 27 33.30 .16915 1.0865 114.1 22.2 .278 46 2024 09 12 03 03 13 03.013 +32 28 39.61 .16917 1.0865 114.1 22.2 .283 46 2024 09 12 04 03 13 06.567 +32 29 45.86 .16920 1.0866 114.1 22.2 .289 46 2024 09 12 05 03 13 10.112 +32 30 52.04 .16922 1.0866 114.1 22.2 .294 46 2024 09 12 06 03 13 13.650 +32 31 58.14 .16924 1.0867 114.2 22.2 .300 46 2024 09 12 07 03 13 17.179 +32 33 04.19 .16927 1.0867 114.2 22.2 .305 46 2024 09 12 08 03 13 20.701 +32 34 10.16 .16929 1.0868 114.2 22.2 .311 46 2024 09 12 09 03 13 24.215 +32 35 16.06 .16931 1.0868 114.2 22.2 .316 46 2024 09 12 10 03 13 27.721 +32 36 21.90 .16934 1.0869 114.2 22.2 .322 46 2024 09 12 11 03 13 31.219 +32 37 27.67 .16936 1.0869 114.3 22.2 .327 46 2024 09 12 12 03 13 34.710 +32 38 33.37 .16938 1.0870 114.3 22.2 .333 46 2024 09 12 13 03 13 38.192 +32 39 39.00 .16941 1.0870 114.3 22.2 .339 45 2024 09 12 14 03 13 41.667 +32 40 44.56 .16943 1.0871 114.3 22.2 .344 45 2024 09 12 15 03 13 45.134 +32 41 50.06 .16945 1.0872 114.3 22.2 .350 45 2024 09 12 16 03 13 48.592 +32 42 55.48 .16948 1.0872 114.4 22.2 .356 45 2024 09 12 17 03 13 52.043 +32 44 00.84 .16950 1.0873 114.4 22.2 .361 45 2024 09 12 18 03 13 55.486 +32 45 06.13 .16952 1.0873 114.4 22.2 .367 45 2024 09 12 19 03 13 58.921 +32 46 11.36 .16955 1.0874 114.4 22.2 .373 45 2024 09 12 20 03 14 02.349 +32 47 16.51 .16957 1.0874 114.4 22.2 .379 45 2024 09 12 21 03 14 05.768 +32 48 21.60 .16959 1.0875 114.5 22.2 .385 45 2024 09 12 22 03 14 09.179 +32 49 26.62 .16962 1.0875 114.5 22.2 .391 45 2024 09 12 23 03 14 12.583 +32 50 31.57 .16964 1.0876 114.5 22.2 .397 45 2024 09 13 00 03 14 15.978 +32 51 36.46 .16966 1.0876 114.5 22.2 .403 45 2024 09 13 01 03 14 19.366 +32 52 41.27 .16969 1.0877 114.6 22.2 .409 45