"Pseudo-MPEC" for P21Y3OF
Created 2024 Sep 6 10:22:29 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21Y3OF* C2024 09 05.41984100 00 51.890+15 39 11.50 ~95Bb 21.93wXNEOCPF52
P21Y3OF C2024 09 05.43103400 00 49.035+15 39 35.09 ~95Bb 21.96wXNEOCPF52
P21Y3OF C2024 09 05.44234700 00 46.146+15 39 58.53 ~95Bb 21.98wXNEOCPF52
P21Y3OF C2024 09 05.53168500 00 23.446+15 42 59.34 ~95JM 21.99GVNEOCPF52
P21Y3OF C2024 09 05.53234200 00 23.283+15 43 00.66 ~95JM 21.26GVNEOCPF52
P21Y3OF KC2024 09 06.31041023 57 46.42 +16 06 59.3 ~9687 22.2 GVNEOCPH21
P21Y3OF KC2024 09 06.31657523 57 45.04 +16 07 09.9 ~9687 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: P21Y3OF
Perihelion 2024 Jul 21.01304 +/- 0.354 TT = 0:18:46 (JD 2460512.51304)
Epoch 2024 Sep 6.0 TT = JDT 2460559.5 Earth MOID: 0.0159 AutoNEOCP
M 17.94428198 +/- 0.8 (J2000 ecliptic)
n 0.38189920 +/- 0.016 Peri. 311.24899 +/- 0.015
a 1.88149707 +/- 0.0525 Node 337.21278 +/- 0.07
e 0.5088847 +/- 0.015 Incl. 8.67246 +/- 0.12
P 2.581/942.639d H 25.89 G 0.15 U 10.0
q 0.92403192 +/- 0.00251 Q 2.83896222 +/- 0.108
From 7 observations 2024 Sept. 5-6 (21.5 hr); mean residual 0".05
Residuals in arcseconds: 240905 F52 .06+ .05+ 240905 F52 .01- .01- 240906 H21 .03+ .05- 240905 F52 .01- .07+ 240905 F52 .02+ .02+ 240905 F52 .06- .14- 240906 H21 .03- .06+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 06 10 23 57 26.819 +16 10 40.94 .09563 1.0944 153.5 22.1 .598 165 2024 09 06 11 23 57 18.868 +16 11 52.64 .09590 1.0946 153.6 22.1 .738 157 2024 09 06 12 23 57 10.957 +16 13 03.82 .09617 1.0949 153.6 22.1 .898 151 2024 09 06 13 23 57 03.085 +16 14 14.49 .09644 1.0951 153.6 22.1 1.07 147 2024 09 06 14 23 56 55.251 +16 15 24.66 .09672 1.0954 153.7 22.1 1.26 144 2024 09 06 15 23 56 47.457 +16 16 34.33 .09699 1.0957 153.7 22.1 1.47 141 2024 09 06 16 23 56 39.701 +16 17 43.50 .09726 1.0959 153.7 22.2 1.68 139 2024 09 06 17 23 56 31.983 +16 18 52.18 .09753 1.0962 153.8 22.2 1.91 137 2024 09 06 18 23 56 24.302 +16 20 00.36 .09781 1.0964 153.8 22.2 2.14 136 2024 09 06 19 23 56 16.660 +16 21 08.06 .09808 1.0967 153.8 22.2 2.39 135 2024 09 06 20 23 56 09.054 +16 22 15.28 .09835 1.0970 153.8 22.2 2.65 134 2024 09 06 21 23 56 01.486 +16 23 22.02 .09862 1.0972 153.9 22.2 2.92 133 2024 09 06 22 23 55 53.954 +16 24 28.28 .09890 1.0975 153.9 22.2 3.19 132 2024 09 06 23 23 55 46.459 +16 25 34.07 .09917 1.0977 153.9 22.2 3.48 132 2024 09 07 00 23 55 39.000 +16 26 39.40 .09944 1.0980 154.0 22.2 3.77 131 2024 09 07 01 23 55 31.576 +16 27 44.26 .09972 1.0983 154.0 22.2 4.08 130 2024 09 07 02 23 55 24.189 +16 28 48.66 .09999 1.0985 154.0 22.2 4.39 130 2024 09 07 03 23 55 16.837 +16 29 52.60 .10026 1.0988 154.1 22.2 4.71 130 2024 09 07 04 23 55 09.520 +16 30 56.09 .10054 1.0991 154.1 22.2 5.04 129 2024 09 07 05 23 55 02.238 +16 31 59.13 .10081 1.0993 154.1 22.2 5.38 129 2024 09 07 06 23 54 54.991 +16 33 01.73 .10109 1.0996 154.2 22.2 5.72 128 2024 09 07 07 23 54 47.778 +16 34 03.88 .10136 1.0998 154.2 22.2 6.08 128 2024 09 07 08 23 54 40.599 +16 35 05.59 .10163 1.1001 154.2 22.2 6.44 128 2024 09 07 09 23 54 33.455 +16 36 06.86 .10191 1.1004 154.3 22.2 6.80 128 2024 09 07 10 23 54 26.344 +16 37 07.70 .10218 1.1006 154.3 22.3 7.18 127 2024 09 07 11 23 54 19.266 +16 38 08.11 .10246 1.1009 154.3 22.3 7.56 127 2024 09 07 12 23 54 12.222 +16 39 08.09 .10273 1.1012 154.4 22.3 7.95 127 2024 09 07 13 23 54 05.211 +16 40 07.65 .10301 1.1014 154.4 22.3 8.35 127 2024 09 07 14 23 53 58.233 +16 41 06.79 .10328 1.1017 154.4 22.3 8.75 127 2024 09 07 15 23 53 51.287 +16 42 05.51 .10356 1.1020 154.4 22.3 9.16 126 2024 09 07 16 23 53 44.373 +16 43 03.81 .10383 1.1022 154.5 22.3 9.58 126 2024 09 07 17 23 53 37.492 +16 44 01.71 .10411 1.1025 154.5 22.3 10.0 126 2024 09 07 18 23 53 30.643 +16 44 59.19 .10438 1.1027 154.5 22.3 10.4 126 2024 09 07 19 23 53 23.825 +16 45 56.27 .10466 1.1030 154.6 22.3 10.9 126 2024 09 07 20 23 53 17.039 +16 46 52.95 .10493 1.1033 154.6 22.3 11.3 126 2024 09 07 21 23 53 10.284 +16 47 49.23 .10521 1.1035 154.6 22.3 11.8 125 2024 09 07 22 23 53 03.560 +16 48 45.11 .10548 1.1038 154.7 22.3 12.2 125 2024 09 07 23 23 52 56.867 +16 49 40.59 .10576 1.1041 154.7 22.3 12.7 125 2024 09 08 00 23 52 50.204 +16 50 35.69 .10604 1.1043 154.7 22.3 13.1 125 2024 09 08 01 23 52 43.572 +16 51 30.40 .10631 1.1046 154.7 22.3 13.6 125 2024 09 08 02 23 52 36.970 +16 52 24.72 .10659 1.1049 154.8 22.3 14.1 125 2024 09 08 03 23 52 30.398 +16 53 18.66 .10686 1.1051 154.8 22.3 14.6 125 2024 09 08 04 23 52 23.856 +16 54 12.22 .10714 1.1054 154.8 22.3 15.0 125 2024 09 08 05 23 52 17.344 +16 55 05.40 .10742 1.1057 154.9 22.3 15.5 125 2024 09 08 06 23 52 10.861 +16 55 58.21 .10769 1.1059 154.9 22.4 16.0 124 2024 09 08 07 23 52 04.408 +16 56 50.65 .10797 1.1062 154.9 22.4 16.5 124 2024 09 08 08 23 51 57.983 +16 57 42.71 .10825 1.1064 154.9 22.4 17.0 124 2024 09 08 09 23 51 51.587 +16 58 34.41 .10852 1.1067 155.0 22.4 17.6 124