"Pseudo-MPEC" for P11ZiIN
Created 2024 Sep 30 13:22:12 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P11ZiIN* C2024 09 27.36304223 31 11.530-22 08 03.45 ~9RC7 20.47wXNEOCPF51
P11ZiIN C2024 09 27.37357923 31 22.912-22 09 46.01 ~9RC7 20.50wXNEOCPF51
P11ZiIN C2024 09 27.38401423 31 34.177-22 11 27.23 ~9RC7 20.57wXNEOCPF51
P11ZiIN C2024 09 27.50019823 33 38.418-22 29 34.65 ~9RGq 20.39GVNEOCPF52
P11ZiIN C2024 09 27.50085823 33 39.137-22 29 40.79 ~9RGq 20.21GVNEOCPF52
P11ZiIN 3C2024 09 28.38067123 48 58.946-24 30 28.34 ~9SBb 20.54GVNEOCPT14
P11ZiIN 3C2024 09 28.38164823 48 59.814-24 30 35.52 ~9SBb 20.53GVNEOCPT14
P11ZiIN 3C2024 09 28.38263323 49 00.685-24 30 42.66 ~9SBb 20.48GVNEOCPT14
P11ZiIN |C2024 09 29.13588300 00 11.240-25 50 51.10 ~9T5M 20.7 GVNEOCP807
P11ZiIN |C2024 09 29.14159000 00 15.650-25 51 25.20 ~9T5M 20.9 GVNEOCP807
P11ZiIN |C2024 09 29.14631000 00 19.300-25 51 53.10 ~9T5M 20.6 GVNEOCP807
P11ZiIN |C2024 09 29.15037000 00 22.430-25 52 17.30 ~9T5M 20.7 GVNEOCP807
P11ZiIN KC2024 09 30.29377 00 14 37.36 -27 30 42.8 ~9U8M 20.6 RVNEOCP691
P11ZiIN KC2024 09 30.30522 00 14 44.47 -27 31 31.7 ~9U8M 21.1 RVNEOCP691
P11ZiIN KC2024 09 30.31669 00 14 51.67 -27 32 20.3 ~9U8M 20.8 RVNEOCP691
Station data:
(691) Steward Observatory, Kitt Peak - Spacewatch (N31.962174 W111.600327)
US/Arizona. Observer J. V. Scotti. 0.9-m f/3 reflector + CCD.
(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.
(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: P11ZiIN
Perihelion 2024 Aug 17.19132 +/- 0.0164 TT = 4:35:30 (JD 2460539.69132)
Epoch 2024 Sep 30.0 TT = JDT 2460583.5 Earth MOID: 0.0243 Ma: 0.0879
M 21.51072048 +/- 0.045 (J2000 ecliptic) AutoNEOCP
n 0.49101504 +/- 0.000851 Peri. 134.13446 +/- 0.007
a 1.59125402 +/- 0.00184 Node 180.65841 +/- 0.0012
e 0.4065106 +/- 0.000717 Incl. 16.26900 +/- 0.018
P 2.007/733.161d H 25.69 G 0.15 U 8.0
q 0.94439225 +/- 4.99e-5 Q 2.23811579 +/- 0.00373
From 15 observations 2024 Sept. 27-30; mean residual 0".18
Residuals in arcseconds: 240927 F51 .01- .07+ 240928 T14 .01- .02+ 240929 807 .11+ .25+ 240927 F51 .16- .09+ 240928 T14 .02+ .03- 240929 807 .10+ .13+ 240927 F51 .00 .12- 240928 T14 .01- .01+ 240930 691 .22+ .63- 240927 F52 .02- .03+ 240929 807 .05+ .13+ 240930 691 .45- .13- 240927 F52 .18+ .12- 240929 807 .02+ .08+ 240930 691 .06+ .35+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 30 13 00 17 21.581 -27 46 15.16 .07073 1.0627 149.1 21.3 .078 1 2024 09 30 14 00 17 48.523 -27 49 03.96 .07101 1.0629 149.1 21.3 .077 2 2024 09 30 15 00 18 15.276 -27 51 50.97 .07129 1.0631 149.0 21.4 .076 3 2024 09 30 16 00 18 41.842 -27 54 36.23 .07157 1.0633 149.0 21.4 .075 4 2024 09 30 17 00 19 08.223 -27 57 19.76 .07185 1.0635 148.9 21.4 .074 5 2024 09 30 18 00 19 34.421 -28 00 01.57 .07214 1.0637 148.9 21.4 .074 6 2024 09 30 19 00 20 00.437 -28 02 41.69 .07242 1.0639 148.8 21.4 .073 7 2024 09 30 20 00 20 26.273 -28 05 20.13 .07270 1.0641 148.8 21.4 .072 9 2024 09 30 21 00 20 51.930 -28 07 56.92 .07298 1.0643 148.7 21.4 .072 10 2024 09 30 22 00 21 17.411 -28 10 32.08 .07327 1.0645 148.6 21.4 .071 11 2024 09 30 23 00 21 42.716 -28 13 05.63 .07355 1.0647 148.6 21.4 .071 13 2024 10 01 00 00 22 07.848 -28 15 37.58 .07383 1.0649 148.5 21.5 .070 14 2024 10 01 01 00 22 32.807 -28 18 07.96 .07412 1.0651 148.5 21.5 .070 15 2024 10 01 02 00 22 57.596 -28 20 36.78 .07440 1.0653 148.4 21.5 .070 17 2024 10 01 03 00 23 22.216 -28 23 04.07 .07468 1.0655 148.4 21.5 .070 18 2024 10 01 04 00 23 46.668 -28 25 29.83 .07497 1.0657 148.3 21.5 .069 20 2024 10 01 05 00 24 10.954 -28 27 54.10 .07525 1.0659 148.3 21.5 .069 21 2024 10 01 06 00 24 35.075 -28 30 16.88 .07554 1.0661 148.2 21.5 .069 23 2024 10 01 07 00 24 59.034 -28 32 38.19 .07582 1.0663 148.2 21.5 .069 24 2024 10 01 08 00 25 22.830 -28 34 58.06 .07611 1.0665 148.1 21.5 .070 26 2024 10 01 09 00 25 46.467 -28 37 16.50 .07639 1.0667 148.1 21.5 .070 27 2024 10 01 10 00 26 09.944 -28 39 33.52 .07668 1.0669 148.0 21.5 .070 29 2024 10 01 11 00 26 33.265 -28 41 49.14 .07697 1.0671 147.9 21.6 .070 30 2024 10 01 12 00 26 56.429 -28 44 03.38 .07725 1.0673 147.9 21.6 .071 31 2024 10 01 13 00 27 19.438 -28 46 16.26 .07754 1.0675 147.8 21.6 .071 33 2024 10 01 14 00 27 42.294 -28 48 27.78 .07783 1.0677 147.8 21.6 .072 34 2024 10 01 15 00 28 04.999 -28 50 37.97 .07811 1.0679 147.7 21.6 .072 35 2024 10 01 16 00 28 27.552 -28 52 46.84 .07840 1.0681 147.7 21.6 .073 37 2024 10 01 17 00 28 49.957 -28 54 54.41 .07869 1.0683 147.6 21.6 .074 38 2024 10 01 18 00 29 12.213 -28 57 00.69 .07898 1.0685 147.6 21.6 .074 39 2024 10 01 19 00 29 34.322 -28 59 05.69 .07926 1.0687 147.5 21.6 .075 41 2024 10 01 20 00 29 56.287 -29 01 09.43 .07955 1.0689 147.5 21.6 .076 42 2024 10 01 21 00 30 18.107 -29 03 11.93 .07984 1.0691 147.4 21.7 .077 43 2024 10 01 22 00 30 39.784 -29 05 13.20 .08013 1.0693 147.4 21.7 .078 44 2024 10 01 23 00 31 01.319 -29 07 13.25 .08042 1.0695 147.3 21.7 .079 45 2024 10 02 00 00 31 22.714 -29 09 12.09 .08071 1.0697 147.3 21.7 .080 46 2024 10 02 01 00 31 43.970 -29 11 09.75 .08100 1.0700 147.2 21.7 .081 47 2024 10 02 02 00 32 05.088 -29 13 06.23 .08129 1.0702 147.2 21.7 .082 48 2024 10 02 03 00 32 26.069 -29 15 01.55 .08158 1.0704 147.2 21.7 .083 49 2024 10 02 04 00 32 46.915 -29 16 55.71 .08187 1.0706 147.1 21.7 .085 50 2024 10 02 05 00 33 07.625 -29 18 48.74 .08216 1.0708 147.1 21.7 .086 51 2024 10 02 06 00 33 28.203 -29 20 40.64 .08245 1.0710 147.0 21.7 .087 52 2024 10 02 07 00 33 48.648 -29 22 31.43 .08274 1.0712 147.0 21.7 .088 52 2024 10 02 08 00 34 08.963 -29 24 21.12 .08303 1.0714 146.9 21.8 .090 53 2024 10 02 09 00 34 29.147 -29 26 09.72 .08332 1.0716 146.9 21.8 .091 54 2024 10 02 10 00 34 49.203 -29 27 57.24 .08361 1.0718 146.8 21.8 .093 55 2024 10 02 11 00 35 09.131 -29 29 43.70 .08390 1.0720 146.8 21.8 .094 55 2024 10 02 12 00 35 28.932 -29 31 29.11 .08420 1.0722 146.7 21.8 .095 56