"Pseudo-MPEC" for P21JDKb
Created 2023 Oct 1 1:22:11 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21JDKb* C2023 09 15^IjJAstrometryoredacted;w8RK5!QY8_^.\CpPg)SNKkQopGlbF52
P21JDKb C2023 09 15MDgyu7#vTaR.o4Q?rLMq,BA-h)4fqPfiKWm!e.-s$B$w:P@+'l7JF52
P21JDKb C2023 09 153D8qX%BbE1gV$Cv3PIkLNhgXBacJSTNAR@8dyZLxk:UJ]Q]g(:(JF52
P21JDKb 1C2023 09 16.06630 01 24 31.80 +18 23 26.0 ~9G6q 21.6 VXNEOCP033
P21JDKb 1C2023 09 16.06988 01 24 31.79 +18 23 29.2 ~9G6q 22.1 VXNEOCP033
P21JDKb 1C2023 09 16.07347 01 24 31.84 +18 23 33.2 ~9G6q 22.0 VXNEOCP033
P21JDKb 1C2023 09 16.07713 01 24 31.84 +18 23 37.0 ~9G6q 22.2 VXNEOCP033
P21JDKb 3C2023 09 16[;GBXqP3yKescPswqclickBpl-1)uf1in\Jc)FBTvU-GtdJS;'%^T14
P21JDKb 3C2023 09 16Q+P_qZ4]E#+''odM7rhere$F%%@`jE9+iW$tpu.*XSa=5h2y#L@IT14
P21JDKb 3C2023 09 16+EDkii_OoWL5lw0'forBTC`C1Lv'PH!yT!wyjf8?5p8+^9p_tlm=T14
P21JDKb KC2023 09 18R6)%20/[fbig`BWL5Q+CXj'q:@k-3c9Ilr\V'qBj:/P6AVKLr0oPH21
P21JDKb KC2023 09 18UP!oqGV*0p.hD2J;Un/DE_Tqe''ZexplanationW\13,(Zbfj2tFH21
P21JDKb KC2023 09 18UX%3gMB,KBE%m1,NEe0Qql13YUF-U!L3Z9U-\;XX`7KKDSq'miNXH21
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980137 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + 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.
(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: P21JDKb
Perihelion 2023 Dec 18.03886 +/- 0.285 TT = 0:55:57 (JD 2460296.53886)
Epoch 2023 Sep 18.0 TT = JDT 2460205.5 Earth MOID: 0.4561 Ju: 0.4667
q 1.36875264 +/- 0.0199 (J2000 ecliptic) AutoNEOCP
H 19.82 G 0.15 Peri. 86.20290 +/- 1.2
Node 347.66209 +/- 0.50
e 1.0161330 +/- 0.0297 Incl. 12.26379 +/- 0.28
From 13 observations 2023 Sept. 15-18; mean residual 0".48
Residuals in arcseconds: 230915 F52 .47+ .07- 230916 033 .10+ 1.1- 230918 H21 .26+ .22+ 230915 F52 .01+ .09+ 230916 033 .28- 1.0- 230918 H21 .28+ .28- 230915 F52 .33- .19+ 230916 T14 .02+ .09+ 230918 H21 .04- .31- 230916 033 .27+ .92- 230916 T14 .02- .03+ 230916 033 .24- 1.4- 230916 T14 .08- .01+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 10 01 01 01 24 14.740 +23 01 24.53 .81304 1.7736 155.5 21.4 37.7 101 2023 10 01 02 01 24 14.229 +23 02 14.62 .81260 1.7733 155.5 21.4 37.9 101 2023 10 01 03 01 24 13.716 +23 03 04.73 .81215 1.7729 155.6 21.4 38.1 101 2023 10 01 04 01 24 13.201 +23 03 54.86 .81170 1.7725 155.6 21.4 38.4 101 2023 10 01 05 01 24 12.683 +23 04 45.01 .81125 1.7722 155.6 21.4 38.6 101 2023 10 01 06 01 24 12.162 +23 05 35.18 .81081 1.7718 155.6 21.4 38.8 101 2023 10 01 07 01 24 11.639 +23 06 25.37 .81036 1.7714 155.7 21.4 39.1 101 2023 10 01 08 01 24 11.113 +23 07 15.58 .80991 1.7711 155.7 21.4 39.3 101 2023 10 01 09 01 24 10.585 +23 08 05.80 .80947 1.7707 155.7 21.4 39.6 101 2023 10 01 10 01 24 10.054 +23 08 56.05 .80902 1.7703 155.7 21.4 39.8 101 2023 10 01 11 01 24 09.520 +23 09 46.32 .80858 1.7700 155.8 21.4 40.0 101 2023 10 01 12 01 24 08.984 +23 10 36.61 .80813 1.7696 155.8 21.4 40.3 101 2023 10 01 13 01 24 08.445 +23 11 26.92 .80769 1.7692 155.8 21.4 40.5 101 2023 10 01 14 01 24 07.904 +23 12 17.25 .80724 1.7689 155.8 21.4 40.7 101 2023 10 01 15 01 24 07.360 +23 13 07.59 .80680 1.7685 155.9 21.4 41.0 101 2023 10 01 16 01 24 06.813 +23 13 57.96 .80636 1.7681 155.9 21.4 41.2 101 2023 10 01 17 01 24 06.264 +23 14 48.35 .80592 1.7678 155.9 21.4 41.5 101 2023 10 01 18 01 24 05.712 +23 15 38.75 .80547 1.7674 155.9 21.4 41.7 101 2023 10 01 19 01 24 05.158 +23 16 29.18 .80503 1.7670 155.9 21.4 42.0 101 2023 10 01 20 01 24 04.601 +23 17 19.62 .80459 1.7667 156.0 21.4 42.2 101 2023 10 01 21 01 24 04.042 +23 18 10.09 .80415 1.7663 156.0 21.4 42.4 101 2023 10 01 22 01 24 03.480 +23 19 00.57 .80371 1.7659 156.0 21.4 42.7 101 2023 10 01 23 01 24 02.915 +23 19 51.08 .80327 1.7656 156.0 21.4 42.9 101 2023 10 02 00 01 24 02.348 +23 20 41.60 .80282 1.7652 156.1 21.4 43.2 101 2023 10 02 01 01 24 01.778 +23 21 32.14 .80238 1.7648 156.1 21.4 43.4 101 2023 10 02 02 01 24 01.206 +23 22 22.71 .80195 1.7645 156.1 21.4 43.7 101 2023 10 02 03 01 24 00.631 +23 23 13.29 .80151 1.7641 156.1 21.3 43.9 101 2023 10 02 04 01 24 00.054 +23 24 03.89 .80107 1.7638 156.2 21.3 44.2 101 2023 10 02 05 01 23 59.474 +23 24 54.51 .80063 1.7634 156.2 21.3 44.4 101 2023 10 02 06 01 23 58.891 +23 25 45.15 .80019 1.7630 156.2 21.3 44.7 101 2023 10 02 07 01 23 58.306 +23 26 35.81 .79975 1.7627 156.2 21.3 44.9 101 2023 10 02 08 01 23 57.718 +23 27 26.49 .79931 1.7623 156.3 21.3 45.2 101 2023 10 02 09 01 23 57.128 +23 28 17.19 .79888 1.7619 156.3 21.3 45.5 101 2023 10 02 10 01 23 56.535 +23 29 07.91 .79844 1.7616 156.3 21.3 45.7 101 2023 10 02 11 01 23 55.939 +23 29 58.65 .79800 1.7612 156.3 21.3 46.0 101 2023 10 02 12 01 23 55.341 +23 30 49.41 .79757 1.7608 156.3 21.3 46.2 101 2023 10 02 13 01 23 54.740 +23 31 40.18 .79713 1.7605 156.4 21.3 46.5 101 2023 10 02 14 01 23 54.137 +23 32 30.98 .79670 1.7601 156.4 21.3 46.7 101 2023 10 02 15 01 23 53.531 +23 33 21.80 .79626 1.7597 156.4 21.3 47.0 101 2023 10 02 16 01 23 52.923 +23 34 12.63 .79583 1.7594 156.4 21.3 47.3 101 2023 10 02 17 01 23 52.312 +23 35 03.48 .79539 1.7590 156.5 21.3 47.5 101 2023 10 02 18 01 23 51.699 +23 35 54.36 .79496 1.7587 156.5 21.3 47.8 101 2023 10 02 19 01 23 51.083 +23 36 45.25 .79453 1.7583 156.5 21.3 48.0 101 2023 10 02 20 01 23 50.464 +23 37 36.16 .79409 1.7579 156.5 21.3 48.3 101 2023 10 02 21 01 23 49.843 +23 38 27.09 .79366 1.7576 156.5 21.3 48.6 101 2023 10 02 22 01 23 49.219 +23 39 18.04 .79323 1.7572 156.6 21.3 48.8 101 2023 10 02 23 01 23 48.593 +23 40 09.01 .79279 1.7568 156.6 21.3 49.1 101 2023 10 03 00 01 23 47.964 +23 41 00.00 .79236 1.7565 156.6 21.3 49.4 101