"Pseudo-MPEC" for P21Y8HZ
Created 2024 Sep 7 16:22:26 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21Y8HZ* C2024 09 05.36747723 48 19.923+33 37 44.45 ~95L7 22.70wXNEOCPF52
P21Y8HZ C2024 09 05.37999823 48 20.693+33 37 44.13 ~95L7 22.27wXNEOCPF52
P21Y8HZ C2024 09 05.39252823 48 21.483+33 37 43.84 ~95L7 22.69wXNEOCPF52
P21Y8HZ C2024 09 05.40507423 48 22.264+33 37 43.27 ~95L7 22.32wXNEOCPF52
P21Y8HZ KC2024 09 06.25778423 49 27.47 +33 35 51.9 ~966q 22.8 GVNEOCPH21
P21Y8HZ KC2024 09 06.26500923 49 27.94 +33 35 50.7 ~966q 23.0 GVNEOCPH21
P21Y8HZ KC2024 09 07.46370523 50 57.948+33 32 02.40 ~97Bq 22.43GVNEOCPV06
P21Y8HZ KC2024 09 07.46847423 50 58.258+33 32 00.67 ~97Bq VNEOCPV06
P21Y8HZ KC2024 09 07.47801323 50 58.852+33 31 58.22 ~97Bq VNEOCPV06
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.
(V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) US/Arizona.
Observers T. A. Pruyne, B. M. Africano, E. J. Christensen, G. A. Farneth,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. A. Johnson, R. A.
Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchoś. 1.55-m reflector + CCD.
Orbital elements: P21Y8HZ
Perihelion 2024 Sep 13.84243 +/- 1.56 TT = 20:13:06 (JD 2460567.34243)
Epoch 2024 Sep 7.0 TT = JDT 2460560.5 Earth MOID: 0.2127 AutoNEOCP
M 356.53878579 +/- 0.8 (J2000 ecliptic)
n 0.50584561 +/- 0.015 Peri. 134.27257 +/- 2.0
a 1.55999804 +/- 0.0309 Node 220.34041 +/- 0.8
e 0.2345436 +/- 0.0109 Incl. 7.55014 +/- 0.21
P 1.948/711.666d H 23.96 G 0.15 U 9.9
q 1.19411039 +/- 0.00682 Q 1.92588568 +/- 0.0551
From 9 observations 2024 Sept. 5-7; mean residual 0".15
Residuals in arcseconds: 240905 F52 .17+ .07+ 240905 F52 .00 .07- 240907 V06 .16+ .01+ 240905 F52 .12- .02- 240906 H21 .12- .02- 240907 V06 .14+ .23- 240905 F52 .05- .04+ 240906 H21 .09+ .22- 240907 V06 .28- .33+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 07 16 23 51 15.210 +33 31 18.04 .23464 1.1950 139.2 22.6 .889 93 2024 09 07 17 23 51 18.385 +33 31 07.71 .23458 1.1950 139.2 22.6 .921 94 2024 09 07 18 23 51 21.559 +33 30 57.26 .23451 1.1950 139.2 22.6 .954 96 2024 09 07 19 23 51 24.731 +33 30 46.68 .23444 1.1950 139.2 22.6 .988 97 2024 09 07 20 23 51 27.902 +33 30 35.98 .23438 1.1950 139.3 22.6 1.02 99 2024 09 07 21 23 51 31.073 +33 30 25.16 .23431 1.1950 139.3 22.6 1.06 100 2024 09 07 22 23 51 34.242 +33 30 14.21 .23424 1.1950 139.3 22.6 1.10 102 2024 09 07 23 23 51 37.410 +33 30 03.14 .23418 1.1950 139.3 22.6 1.13 103 2024 09 08 00 23 51 40.577 +33 29 51.95 .23411 1.1949 139.4 22.6 1.17 105 2024 09 08 01 23 51 43.743 +33 29 40.64 .23405 1.1949 139.4 22.6 1.21 106 2024 09 08 02 23 51 46.908 +33 29 29.20 .23398 1.1949 139.4 22.6 1.25 107 2024 09 08 03 23 51 50.071 +33 29 17.64 .23391 1.1949 139.4 22.6 1.30 108 2024 09 08 04 23 51 53.234 +33 29 05.96 .23385 1.1949 139.5 22.6 1.34 110 2024 09 08 05 23 51 56.395 +33 28 54.15 .23378 1.1949 139.5 22.6 1.38 111 2024 09 08 06 23 51 59.556 +33 28 42.23 .23372 1.1949 139.5 22.6 1.43 112 2024 09 08 07 23 52 02.715 +33 28 30.17 .23365 1.1949 139.5 22.6 1.48 113 2024 09 08 08 23 52 05.873 +33 28 18.00 .23358 1.1948 139.6 22.6 1.53 114 2024 09 08 09 23 52 09.030 +33 28 05.70 .23352 1.1948 139.6 22.6 1.57 115 2024 09 08 10 23 52 12.186 +33 27 53.28 .23345 1.1948 139.6 22.6 1.63 116 2024 09 08 11 23 52 15.341 +33 27 40.74 .23339 1.1948 139.6 22.6 1.68 117 2024 09 08 12 23 52 18.495 +33 27 28.07 .23332 1.1948 139.7 22.6 1.73 118 2024 09 08 13 23 52 21.647 +33 27 15.28 .23326 1.1948 139.7 22.6 1.78 119 2024 09 08 14 23 52 24.799 +33 27 02.36 .23319 1.1948 139.7 22.6 1.84 120 2024 09 08 15 23 52 27.950 +33 26 49.33 .23313 1.1948 139.7 22.6 1.90 121 2024 09 08 16 23 52 31.099 +33 26 36.17 .23306 1.1948 139.8 22.6 1.95 122 2024 09 08 17 23 52 34.247 +33 26 22.88 .23300 1.1948 139.8 22.6 2.01 123 2024 09 08 18 23 52 37.395 +33 26 09.47 .23293 1.1947 139.8 22.6 2.07 124 2024 09 08 19 23 52 40.541 +33 25 55.94 .23287 1.1947 139.8 22.6 2.13 124 2024 09 08 20 23 52 43.686 +33 25 42.29 .23281 1.1947 139.9 22.6 2.20 125 2024 09 08 21 23 52 46.830 +33 25 28.51 .23274 1.1947 139.9 22.6 2.26 126 2024 09 08 22 23 52 49.973 +33 25 14.61 .23268 1.1947 139.9 22.6 2.32 127 2024 09 08 23 23 52 53.115 +33 25 00.58 .23261 1.1947 139.9 22.6 2.39 127 2024 09 09 00 23 52 56.255 +33 24 46.43 .23255 1.1947 139.9 22.6 2.46 128 2024 09 09 01 23 52 59.395 +33 24 32.16 .23249 1.1947 140.0 22.6 2.53 129 2024 09 09 02 23 53 02.534 +33 24 17.76 .23242 1.1947 140.0 22.6 2.59 129 2024 09 09 03 23 53 05.671 +33 24 03.24 .23236 1.1947 140.0 22.6 2.67 130 2024 09 09 04 23 53 08.807 +33 23 48.59 .23229 1.1946 140.0 22.6 2.74 131 2024 09 09 05 23 53 11.943 +33 23 33.82 .23223 1.1946 140.1 22.6 2.81 131 2024 09 09 06 23 53 15.077 +33 23 18.93 .23217 1.1946 140.1 22.6 2.89 132 2024 09 09 07 23 53 18.210 +33 23 03.91 .23210 1.1946 140.1 22.6 2.96 132 2024 09 09 08 23 53 21.342 +33 22 48.77 .23204 1.1946 140.1 22.6 3.04 133 2024 09 09 09 23 53 24.474 +33 22 33.51 .23198 1.1946 140.2 22.6 3.12 134 2024 09 09 10 23 53 27.604 +33 22 18.12 .23191 1.1946 140.2 22.6 3.20 134 2024 09 09 11 23 53 30.732 +33 22 02.61 .23185 1.1946 140.2 22.5 3.28 135 2024 09 09 12 23 53 33.860 +33 21 46.97 .23179 1.1946 140.3 22.5 3.36 135 2024 09 09 13 23 53 36.987 +33 21 31.21 .23173 1.1946 140.3 22.5 3.44 136 2024 09 09 14 23 53 40.113 +33 21 15.32 .23166 1.1946 140.3 22.5 3.53 136 2024 09 09 15 23 53 43.238 +33 20 59.31 .23160 1.1945 140.3 22.5 3.61 137