"Pseudo-MPEC" for P11ZpR1
Created 2024 Oct 2 13:22:13 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P11ZpR1* C2024 09 28.34631000 44 45.201+10 06 12.33 ~9SBq 22.27wXNEOCPF51
P11ZpR1 C2024 09 28.35882600 44 45.049+10 06 07.96 ~9SBq 22.26wXNEOCPF51
P11ZpR1 C2024 09 28.37081600 44 44.895+10 06 03.79 ~9SBq 22.69wXNEOCPF51
P11ZpR1 C2024 09 28.38460900 44 44.707+10 05 59.15 ~9SBq 21.72wXNEOCPF51
P11ZpR1 C2024 09 28.53424800 44 42.720+10 05 06.74 ~9SKb 22.64GVNEOCPF52
P11ZpR1 C2024 09 28.53490600 44 42.711+10 05 06.58 ~9SKb 22.16GVNEOCPF52
P11ZpR1 KC2024 09 28.91482 00 44 41.43 +10 02 50.0 ~9TF7 20.6 GVNEOCPY65
P11ZpR1 KC2024 09 28.92249 00 44 41.37 +10 02 47.6 ~9TF7 20.8 GVNEOCPY65
P11ZpR1 KC2024 09 28.93030 00 44 41.26 +10 02 44.8 ~9TF7 21.3 GVNEOCPY65
P11ZpR1 |C2024 10 02.21572000 44 14.310+09 42 28.00 ~A26b 21.6 GVNEOCP807
P11ZpR1 |C2024 10 02.22128000 44 14.230+09 42 25.70 ~A26b 21.5 GVNEOCP807
P11ZpR1 |C2024 10 02.22682000 44 14.150+09 42 23.60 ~A26b 21.8 GVNEOCP807
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(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.
(Y65) Two-Meter Twin Telescope, TTT1, Teide (N28.298728 W16.509580) Canary
Islands (Spain).
Orbital elements: P11ZpR1
Perihelion 2024 Oct 15.72299 +/- 3.45 TT = 17:21:06 (JD 2460599.22299)
Epoch 2024 Oct 2.0 TT = JDT 2460585.5 Earth MOID: 0.5061 Ma: 0.0803
M 356.51282144 +/- 0.8 (J2000 ecliptic) AutoNEOCP
n 0.25411213 +/- 0.00318 Peri. 160.42877 +/- 2.4
a 2.46860976 +/- 0.0206 Node 218.81115 +/- 0.31
e 0.3908748 +/- 0.00321 Incl. 3.26946 +/- 0.040
P 3.87863 H 22.01 G 0.15 U 8.9
q 1.50369231 +/- 0.00525 Q 3.43352720 +/- 0.0364
From 12 observations 2024 Sept. 28-Oct. 2; mean residual 0".09
Residuals in arcseconds: 240928 F51 .01+ .16+ 240928 F52 .01+ .06- 240928 Y65 .05- .04+ 240928 F51 .06+ .01+ 240928 F52 .00 .02+ 241002 807 .04- .03+ 240928 F51 .03+ .10- 240928 Y65 .15- .06- 241002 807 .00 .07- 240928 F51 .11- .05- 240928 Y65 .24+ .16+ 241002 807 .04+ .04+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 10 02 13 00 44 11.610 +09 40 07.78 .50941 1.5081 173.7 21.8 .136 177 2024 10 02 14 00 44 11.246 +09 39 51.19 .50937 1.5081 173.7 21.8 .141 178 2024 10 02 15 00 44 10.883 +09 39 34.58 .50933 1.5081 173.7 21.8 .146 179 2024 10 02 16 00 44 10.519 +09 39 17.96 .50929 1.5080 173.8 21.8 .151 179 2024 10 02 17 00 44 10.154 +09 39 01.32 .50926 1.5080 173.8 21.8 .156 0 2024 10 02 18 00 44 09.789 +09 38 44.66 .50922 1.5080 173.8 21.8 .162 1 2024 10 02 19 00 44 09.424 +09 38 27.98 .50918 1.5080 173.9 21.8 .167 2 2024 10 02 20 00 44 09.058 +09 38 11.28 .50915 1.5079 173.9 21.8 .172 2 2024 10 02 21 00 44 08.692 +09 37 54.57 .50911 1.5079 173.9 21.8 .178 3 2024 10 02 22 00 44 08.325 +09 37 37.84 .50908 1.5079 173.9 21.8 .184 3 2024 10 02 23 00 44 07.958 +09 37 21.10 .50904 1.5079 174.0 21.8 .189 4 2024 10 03 00 00 44 07.591 +09 37 04.33 .50901 1.5078 174.0 21.8 .195 4 2024 10 03 01 00 44 07.223 +09 36 47.55 .50897 1.5078 174.0 21.8 .201 5 2024 10 03 02 00 44 06.855 +09 36 30.76 .50894 1.5078 174.1 21.8 .207 5 2024 10 03 03 00 44 06.487 +09 36 13.94 .50890 1.5077 174.1 21.8 .213 6 2024 10 03 04 00 44 06.118 +09 35 57.11 .50887 1.5077 174.1 21.8 .219 6 2024 10 03 05 00 44 05.749 +09 35 40.26 .50884 1.5077 174.2 21.8 .225 7 2024 10 03 06 00 44 05.380 +09 35 23.40 .50880 1.5077 174.2 21.8 .231 7 2024 10 03 07 00 44 05.010 +09 35 06.52 .50877 1.5076 174.2 21.8 .238 7 2024 10 03 08 00 44 04.640 +09 34 49.62 .50874 1.5076 174.3 21.8 .244 8 2024 10 03 09 00 44 04.269 +09 34 32.71 .50871 1.5076 174.3 21.8 .250 8 2024 10 03 10 00 44 03.899 +09 34 15.78 .50867 1.5076 174.3 21.8 .257 8 2024 10 03 11 00 44 03.528 +09 33 58.83 .50864 1.5075 174.4 21.8 .263 9 2024 10 03 12 00 44 03.157 +09 33 41.87 .50861 1.5075 174.4 21.8 .270 9 2024 10 03 13 00 44 02.785 +09 33 24.89 .50858 1.5075 174.4 21.8 .276 9 2024 10 03 14 00 44 02.413 +09 33 07.90 .50855 1.5075 174.4 21.8 .283 9 2024 10 03 15 00 44 02.041 +09 32 50.89 .50852 1.5074 174.5 21.8 .290 10 2024 10 03 16 00 44 01.669 +09 32 33.86 .50849 1.5074 174.5 21.8 .297 10 2024 10 03 17 00 44 01.296 +09 32 16.82 .50846 1.5074 174.5 21.8 .303 10 2024 10 03 18 00 44 00.924 +09 31 59.77 .50843 1.5074 174.6 21.8 .310 10 2024 10 03 19 00 44 00.551 +09 31 42.69 .50840 1.5073 174.6 21.8 .317 10 2024 10 03 20 00 44 00.177 +09 31 25.60 .50837 1.5073 174.6 21.8 .324 11 2024 10 03 21 00 43 59.804 +09 31 08.50 .50834 1.5073 174.6 21.8 .331 11 2024 10 03 22 00 43 59.430 +09 30 51.38 .50831 1.5073 174.7 21.8 .338 11 2024 10 03 23 00 43 59.056 +09 30 34.25 .50828 1.5072 174.7 21.8 .345 11 2024 10 04 00 00 43 58.682 +09 30 17.09 .50826 1.5072 174.7 21.8 .352 11 2024 10 04 01 00 43 58.308 +09 29 59.93 .50823 1.5072 174.8 21.8 .359 12 2024 10 04 02 00 43 57.934 +09 29 42.75 .50820 1.5072 174.8 21.8 .367 12 2024 10 04 03 00 43 57.559 +09 29 25.55 .50817 1.5071 174.8 21.8 .374 12 2024 10 04 04 00 43 57.184 +09 29 08.34 .50815 1.5071 174.8 21.8 .381 12 2024 10 04 05 00 43 56.809 +09 28 51.12 .50812 1.5071 174.9 21.8 .389 12 2024 10 04 06 00 43 56.434 +09 28 33.88 .50809 1.5071 174.9 21.8 .396 12 2024 10 04 07 00 43 56.059 +09 28 16.62 .50807 1.5070 174.9 21.8 .403 12 2024 10 04 08 00 43 55.684 +09 27 59.35 .50804 1.5070 174.9 21.8 .411 12 2024 10 04 09 00 43 55.308 +09 27 42.07 .50802 1.5070 175.0 21.8 .418 13 2024 10 04 10 00 43 54.933 +09 27 24.77 .50799 1.5070 175.0 21.8 .426 13 2024 10 04 11 00 43 54.557 +09 27 07.46 .50797 1.5069 175.0 21.8 .434 13 2024 10 04 12 00 43 54.181 +09 26 50.13 .50794 1.5069 175.0 21.7 .441 13