"Pseudo-MPEC" for P21ZCXt
Created 2024 Oct 3 7:22:15 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21ZCXt* C2024 09 29.57820003 35 30.606-03 12 11.30 ~9TJq 22.28wXNEOCPF52
P21ZCXt C2024 09 29.58955703 35 30.175-03 12 17.00 ~9TJq 22.55wXNEOCPF52
P21ZCXt C2024 09 29.60090303 35 29.725-03 12 23.17 ~9TJq 22.57wXNEOCPF52
P21ZCXt KC2024 09 30.44663 03 34 58.84 -03 19 42.2 ~9UBb 22.2 RVNEOCP291
P21ZCXt KC2024 09 30.45411 03 34 58.50 -03 19 46.3 ~9UBb 22.2 RVNEOCP291
P21ZCXt KC2024 09 30.46160 03 34 58.20 -03 19 49.7 ~9UBb 22.6 RVNEOCP291
P21ZCXt 3C2024 10 01.51321203 34 17.053-03 28 47.72 ~A1D7 22.25GVNEOCPT14
P21ZCXt 3C2024 10 01.51442203 34 16.997-03 28 48.34 ~A1D7 22.18GVNEOCPT14
P21ZCXt 3C2024 10 01.51562903 34 16.941-03 28 48.97 ~A1D7 22.17GVNEOCPT14
P21ZCXt C2024 10 02.43586303 33 37.997-03 36 38.59 ~A2B7 21.7 GVNEOCPH01
P21ZCXt C2024 10 02.43968803 33 37.823-03 36 40.49 ~A2B7 22.1 GVNEOCPH01
P21ZCXt C2024 10 02.44475603 33 37.581-03 36 42.99 ~A2B7 22.2 GVNEOCPH01
P21ZCXt C2024 10 02.44946903 33 37.350-03 36 45.45 ~A2B7 22.2 GVNEOCPH01
Station data:
(291) LPL/Spacewatch II (N31.961669 W111.599905) US/Arizona. Observers J.
V. Scotti, R. S. McMillan. 1.8-m f/2.7 reflector + 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.
(H01) Magdalena Ridge Observatory, Socorro (N33.984833 W107.189333) US/New
Mexico. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
f/8.9 reflector + 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: P21ZCXt
Perihelion 2024 May 23.79584 +/- 2.66 TT = 19:06:00 (JD 2460454.29584)
Epoch 2024 Oct 2.0 TT = JDT 2460585.5 Earth MOID: 0.2049 AutoNEOCP
M 40.95519969 +/- 1.8 (J2000 ecliptic)
n 0.31214864 +/- 0.00826 Peri. 179.93741 +/- 0.55
a 2.15226170 +/- 0.038 Node 118.85563 +/- 0.59
e 0.4327062 +/- 0.0104 Incl. 10.98070 +/- 0.046
P 3.15749 H 20.41 G 0.15 U 9.5
q 1.22096467 +/- 0.00119 Q 3.08355874 +/- 0.0768
From 13 observations 2024 Sept. 29-Oct. 2; mean residual 0".12
Residuals in arcseconds: 240929 F52 .14- .04- 240930 291 .01+ .31+ 241002 H01 .10+ .03+ 240929 F52 .09+ .16+ 241001 T14 .03+ .00 241002 H01 .03+ .09+ 240929 F52 .03+ .13- 241001 T14 .00 .00 241002 H01 .12- .01+ 240930 291 .30+ .09+ 241001 T14 .03- .01- 240930 291 .15- .15- 241002 H01 .03+ .00 Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 10 03 07 03 32 59.992 -03 43 42.81 .87607 1.7375 135.5 22.4 .560 149 2024 10 03 08 03 32 58.089 -03 44 03.64 .87606 1.7378 135.5 22.4 .579 149 2024 10 03 09 03 32 56.180 -03 44 24.46 .87605 1.7380 135.6 22.4 .598 150 2024 10 03 10 03 32 54.267 -03 44 45.27 .87604 1.7382 135.6 22.4 .617 150 2024 10 03 11 03 32 52.350 -03 45 06.07 .87603 1.7385 135.7 22.4 .636 150 2024 10 03 12 03 32 50.428 -03 45 26.86 .87602 1.7387 135.7 22.4 .656 150 2024 10 03 13 03 32 48.501 -03 45 47.63 .87601 1.7389 135.7 22.4 .676 150 2024 10 03 14 03 32 46.570 -03 46 08.40 .87600 1.7392 135.8 22.4 .696 150 2024 10 03 15 03 32 44.634 -03 46 29.15 .87599 1.7394 135.8 22.4 .717 150 2024 10 03 16 03 32 42.693 -03 46 49.89 .87598 1.7396 135.9 22.4 .738 150 2024 10 03 17 03 32 40.748 -03 47 10.62 .87597 1.7399 135.9 22.4 .759 150 2024 10 03 18 03 32 38.799 -03 47 31.33 .87596 1.7401 136.0 22.4 .780 150 2024 10 03 19 03 32 36.844 -03 47 52.04 .87596 1.7403 136.0 22.4 .802 150 2024 10 03 20 03 32 34.886 -03 48 12.73 .87595 1.7406 136.0 22.4 .824 150 2024 10 03 21 03 32 32.922 -03 48 33.41 .87594 1.7408 136.1 22.4 .846 151 2024 10 03 22 03 32 30.955 -03 48 54.08 .87593 1.7410 136.1 22.4 .869 151 2024 10 03 23 03 32 28.982 -03 49 14.73 .87593 1.7413 136.2 22.4 .891 151 2024 10 04 00 03 32 27.005 -03 49 35.38 .87592 1.7415 136.2 22.4 .914 151 2024 10 04 01 03 32 25.024 -03 49 56.01 .87591 1.7417 136.2 22.4 .938 151 2024 10 04 02 03 32 23.038 -03 50 16.63 .87591 1.7420 136.3 22.4 .961 151 2024 10 04 03 03 32 21.047 -03 50 37.23 .87590 1.7422 136.3 22.4 .985 151 2024 10 04 04 03 32 19.052 -03 50 57.83 .87590 1.7424 136.4 22.4 1.01 151 2024 10 04 05 03 32 17.053 -03 51 18.41 .87589 1.7427 136.4 22.4 1.03 151 2024 10 04 06 03 32 15.049 -03 51 38.98 .87589 1.7429 136.4 22.4 1.06 151 2024 10 04 07 03 32 13.040 -03 51 59.54 .87588 1.7431 136.5 22.4 1.08 151 2024 10 04 08 03 32 11.027 -03 52 20.08 .87588 1.7434 136.5 22.4 1.11 152 2024 10 04 09 03 32 09.009 -03 52 40.61 .87587 1.7436 136.6 22.4 1.13 152 2024 10 04 10 03 32 06.987 -03 53 01.13 .87587 1.7439 136.6 22.4 1.16 152 2024 10 04 11 03 32 04.961 -03 53 21.64 .87586 1.7441 136.7 22.4 1.19 152 2024 10 04 12 03 32 02.930 -03 53 42.13 .87586 1.7443 136.7 22.4 1.21 152 2024 10 04 13 03 32 00.894 -03 54 02.61 .87586 1.7446 136.7 22.4 1.24 152 2024 10 04 14 03 31 58.854 -03 54 23.08 .87585 1.7448 136.8 22.4 1.26 152 2024 10 04 15 03 31 56.810 -03 54 43.53 .87585 1.7450 136.8 22.4 1.29 152 2024 10 04 16 03 31 54.761 -03 55 03.97 .87585 1.7453 136.9 22.4 1.32 152 2024 10 04 17 03 31 52.707 -03 55 24.40 .87584 1.7455 136.9 22.4 1.35 152 2024 10 04 18 03 31 50.650 -03 55 44.82 .87584 1.7457 136.9 22.4 1.37 152 2024 10 04 19 03 31 48.587 -03 56 05.22 .87584 1.7460 137.0 22.4 1.40 152 2024 10 04 20 03 31 46.520 -03 56 25.61 .87584 1.7462 137.0 22.4 1.43 153 2024 10 04 21 03 31 44.449 -03 56 45.98 .87584 1.7464 137.1 22.4 1.46 153 2024 10 04 22 03 31 42.374 -03 57 06.34 .87583 1.7467 137.1 22.4 1.49 153 2024 10 04 23 03 31 40.294 -03 57 26.69 .87583 1.7469 137.2 22.4 1.52 153 2024 10 05 00 03 31 38.209 -03 57 47.03 .87583 1.7471 137.2 22.4 1.55 153 2024 10 05 01 03 31 36.120 -03 58 07.35 .87583 1.7474 137.2 22.4 1.58 153 2024 10 05 02 03 31 34.027 -03 58 27.65 .87583 1.7476 137.3 22.4 1.61 153 2024 10 05 03 03 31 31.929 -03 58 47.95 .87583 1.7478 137.3 22.4 1.64 153 2024 10 05 04 03 31 29.827 -03 59 08.23 .87583 1.7481 137.4 22.4 1.67 153 2024 10 05 05 03 31 27.720 -03 59 28.49 .87583 1.7483 137.4 22.4 1.70 153 2024 10 05 06 03 31 25.610 -03 59 48.75 .87583 1.7485 137.4 22.4 1.73 153