"Pseudo-MPEC" for P21XZO4
Created 2024 Sep 25 17:22:20 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21XZO4 C2024 09 04.46453823 30 16.905-03 06 28.96 ~9P1M 21.27GVNEOCPF52
P21XZO4* C2024 09 04.47458023 30 15.470-03 06 19.53 ~9P1M 21.41wXNEOCPF52
P21XZO4 C2024 09 04.48457323 30 14.046-03 06 09.95 ~9P1M 21.80wXNEOCPF52
P21XZO4 C2024 09 04.57286123 30 01.467-03 04 46.27 ~9P1M 22.13GVNEOCPF51
P21XZO4 C2024 09 04.57350323 30 01.376-03 04 45.72 ~9P1M 21.68GVNEOCPF51
P21XZO4 !C2024 09 04.95538223 29 08.582-02 58 44.97 ~9P1M 20.9 GVNEOCPJ04
P21XZO4 !C2024 09 04.97132123 29 06.298-02 58 29.63 ~9P1M 21.7 GVNEOCPJ04
P21XZO4 KC2024 09 05.25453823 28 26.28 -02 54 01.8 ~9P1M 22.0 GVNEOCPH21
P21XZO4 KC2024 09 05.26137623 28 25.29 -02 53 55.4 ~9P1M 21.7 GVNEOCPH21
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Bulger, 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.
(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.
(J04) ESA Optical Ground Station, Tenerife (N28.300921 W16.511830) Canary
Islands (Spain). Observer R. Kresken. Measurers M. Micheli, D. Koschny,
E. Schwab, M. Busch, A. Knöfel. 1.0-m f/4.4 reflector + CCD.
Orbital elements: P21XZO4
Perihelion 2024 May 16.99040 +/- 109 TT = 23:46:10 (JD 2460447.49040)
Epoch 2024 Sep 5.0 TT = JDT 2460558.5 AutoNEOCP
M 29.24499432 +/- 32 (J2000 ecliptic)
n 0.26344563 +/- 0.0477 Peri. 320.65868 +/- 46
a 2.40995376 +/- 0.291 Node 347.18050 +/- 0.24
e 0.1547798 +/- 0.0886 Incl. 46.13701 +/- 5.0
P 3.74122 H 19.60 G 0.15 U 10.7 SR
q 2.03694153 +/- 0.253 Q 2.78296598 +/- 0.454
From 9 observations 2024 Sept. 4-5 (19.1 hr); mean residual 0".35
Residuals in arcseconds: 240904 F52 .16- .10+ 240904 F51 .18+ .05- 240904 J04 .54+ .29- 240904 F52 .15- .00 240904 F51 .19+ .11- 240905 H21 .45- .37+ 240904 F52 .08- .10+ 240904 J04 .74+ .54- 240905 H21 .64- .28+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 25 17 22 42 42.874 +02 11 34.09 1.1625 2.1261 158.1 22.2 1764 67 2024 09 25 18 22 42 37.971 +02 12 07.87 1.1628 2.1262 158.1 22.2 1770 67 2024 09 25 19 22 42 33.072 +02 12 41.63 1.1631 2.1262 158.0 22.2 1777 67 2024 09 25 20 22 42 28.177 +02 13 15.37 1.1634 2.1263 157.9 22.2 1783 67 2024 09 25 21 22 42 23.287 +02 13 49.10 1.1636 2.1263 157.9 22.2 1789 67 2024 09 25 22 22 42 18.401 +02 14 22.80 1.1639 2.1264 157.8 22.2 1796 67 2024 09 25 23 22 42 13.519 +02 14 56.49 1.1642 2.1264 157.8 22.2 1802 67 2024 09 26 00 22 42 08.642 +02 15 30.16 1.1645 2.1265 157.7 22.2 1808 67 2024 09 26 01 22 42 03.769 +02 16 03.81 1.1647 2.1265 157.7 22.2 1815 67 2024 09 26 02 22 41 58.900 +02 16 37.44 1.1650 2.1266 157.6 22.2 1821 67 2024 09 26 03 22 41 54.035 +02 17 11.05 1.1653 2.1266 157.5 22.2 1827 66 2024 09 26 04 22 41 49.175 +02 17 44.65 1.1656 2.1267 157.5 22.2 1834 66 2024 09 26 05 22 41 44.319 +02 18 18.22 1.1659 2.1267 157.4 22.2 1840 66 2024 09 26 06 22 41 39.467 +02 18 51.78 1.1661 2.1268 157.4 22.2 1846 66 2024 09 26 07 22 41 34.620 +02 19 25.32 1.1664 2.1269 157.3 22.2 1853 66 2024 09 26 08 22 41 29.777 +02 19 58.84 1.1667 2.1269 157.3 22.2 1859 66 2024 09 26 09 22 41 24.938 +02 20 32.34 1.1670 2.1270 157.2 22.2 1865 66 2024 09 26 10 22 41 20.104 +02 21 05.82 1.1673 2.1270 157.1 22.2 1872 66 2024 09 26 11 22 41 15.274 +02 21 39.29 1.1675 2.1271 157.1 22.2 1878 66 2024 09 26 12 22 41 10.448 +02 22 12.73 1.1678 2.1271 157.0 22.2 1885 66 2024 09 26 13 22 41 05.627 +02 22 46.16 1.1681 2.1272 157.0 22.2 1891 66 2024 09 26 14 22 41 00.810 +02 23 19.57 1.1684 2.1272 156.9 22.2 1897 66 2024 09 26 15 22 40 55.997 +02 23 52.96 1.1687 2.1273 156.9 22.2 1904 66 2024 09 26 16 22 40 51.189 +02 24 26.33 1.1690 2.1273 156.8 22.2 1910 66 2024 09 26 17 22 40 46.385 +02 24 59.68 1.1692 2.1274 156.7 22.3 1917 66 2024 09 26 18 22 40 41.586 +02 25 33.02 1.1695 2.1274 156.7 22.3 1923 66 2024 09 26 19 22 40 36.791 +02 26 06.33 1.1698 2.1275 156.6 22.3 1929 66 2024 09 26 20 22 40 32.000 +02 26 39.63 1.1701 2.1275 156.6 22.3 1936 66 2024 09 26 21 22 40 27.214 +02 27 12.91 1.1704 2.1276 156.5 22.3 1942 66 2024 09 26 22 22 40 22.432 +02 27 46.17 1.1707 2.1276 156.5 22.3 1949 66 2024 09 26 23 22 40 17.654 +02 28 19.41 1.1710 2.1277 156.4 22.3 1955 66 2024 09 27 00 22 40 12.881 +02 28 52.63 1.1713 2.1277 156.3 22.3 1962 66 2024 09 27 01 22 40 08.113 +02 29 25.84 1.1715 2.1278 156.3 22.3 1968 66 2024 09 27 02 22 40 03.349 +02 29 59.02 1.1718 2.1279 156.2 22.3 1975 66 2024 09 27 03 22 39 58.589 +02 30 32.19 1.1721 2.1279 156.2 22.3 1981 66 2024 09 27 04 22 39 53.834 +02 31 05.34 1.1724 2.1280 156.1 22.3 1988 66 2024 09 27 05 22 39 49.083 +02 31 38.47 1.1727 2.1280 156.1 22.3 1994 66 2024 09 27 06 22 39 44.336 +02 32 11.58 1.1730 2.1281 156.0 22.3 2001 66 2024 09 27 07 22 39 39.595 +02 32 44.67 1.1733 2.1281 155.9 22.3 2007 66 2024 09 27 08 22 39 34.857 +02 33 17.74 1.1736 2.1282 155.9 22.3 2014 66 2024 09 27 09 22 39 30.124 +02 33 50.80 1.1739 2.1282 155.8 22.3 2020 66 2024 09 27 10 22 39 25.396 +02 34 23.83 1.1742 2.1283 155.8 22.3 2027 66 2024 09 27 11 22 39 20.672 +02 34 56.85 1.1745 2.1283 155.7 22.3 2033 66 2024 09 27 12 22 39 15.952 +02 35 29.85 1.1748 2.1284 155.7 22.3 2040 66 2024 09 27 13 22 39 11.238 +02 36 02.83 1.1751 2.1284 155.6 22.3 2046 66 2024 09 27 14 22 39 06.527 +02 36 35.79 1.1754 2.1285 155.6 22.3 2053 66 2024 09 27 15 22 39 01.821 +02 37 08.73 1.1757 2.1285 155.5 22.3 2059 66 2024 09 27 16 22 38 57.120 +02 37 41.66 1.1760 2.1286 155.4 22.3 2066 66