"Pseudo-MPEC" for P21DBZ0
Created 2023 Mar 20 23:22:11 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21DBZ0* C2023 03 18SSAstrometryxTt;CqBMvB1HnDkg3_dF!bI(rQ_rSlLRFFGirjpnF52
P21DBZ0 C2023 03 182\qZnm!29VOredacted;8GnR@!Dl-klU4dE+31g*lGF:n!L-1!#IF52
P21DBZ0 C2023 03 18IK!CMF547[i%Fh0YTQ=FR=`Ff-OB1xk6Thc#Rk^up^d'qr2hre+2F52
P21DBZ0 C2023 03 18eIxsRclick@^+eN_S890D*I?-][YUnGM3S_hereRV8%cXfor=nxlF52
P21DBZ0 |C2023 03 19-Q^F(*eG*L+@+:h-h!`'-p?3YRP'PB4'4C.bV#5;CtUe'w@g%M8x807
P21DBZ0 |C2023 03 19`qP7yYg.:V+HtnXQ]stWO_9%Z+-r*mjZ*Ca0IXf.;V9l92AK;ZdB807
P21DBZ0 |C2023 03 19:x'Gqe:aFy^aqndO5r/POexplanationHvB5=G*x1l0b9[M-vs`Z807
P21DBZ0 C2023 03 194WNx`=qpmFrDBaajl9UL_?4xb`v5FVJX_Hs4JsanH/,nI;A.[/a5F52
P21DBZ0 C2023 03 19q!2a!BeY'3R^a@bZ'Vv*?\xBxsQ3)lHTG4oHWZ\8nhPU.8ijHfthF52
P21DBZ0 KC2023 03 20.45365 16 15 36.14 -05 33 04.8 ~3KC7 oNEOCP291
P21DBZ0 KC2023 03 20.47530 16 15 38.12 -05 33 12.8 ~3KC7 22.2 RoNEOCP291
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.
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + 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.
Orbital elements: P21DBZ0
Perihelion 2023 Mar 26.86280 +/- 4.18 TT = 20:42:26 (JD 2460030.36280)
Epoch 2023 Mar 20.0 TT = JDT 2460023.5 Earth MOID: 0.3813 Ma: 0.0306
M 356.69321062 +/- 2.0 (J2000 ecliptic) AutoNEOCP
n 0.48184240 +/- 0.0212 Peri. 136.27171 +/- 3.2
a 1.61138521 +/- 0.0473 Node 69.61643 +/- 0.7
e 0.1484874 +/- 0.0188 Incl. 9.20652 +/- 0.12
P 2.05/747.12d H 20.92 G 0.15 U 10.2
q 1.37211466 +/- 0.0108 Q 1.85065575 +/- 0.0845
From 11 observations 2023 Mar. 18-20 (45.5 hr); mean residual 0".25
Residuals in arcseconds: 230318 F52 .06+ .13+ 230319 807 .00 .76+ 230319 F52 .05- .11- 230318 F52 .22- .09+ 230319 807 .25- .11+ 230320 291 .02+ .44+ 230318 F52 .04- .15- 230319 807 .17- .54- 230320 291 .01+ .13- 230318 F52 .24+ .05- 230319 F52 .09+ .05- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 03 20 23 16 16 24.418 -05 35 49.30 .60823 1.3725 115.5 22.2 .157 111 2023 03 21 00 16 16 28.398 -05 36 03.59 .60800 1.3725 115.5 22.2 .162 109 2023 03 21 01 16 16 32.375 -05 36 17.88 .60777 1.3725 115.6 22.2 .169 106 2023 03 21 02 16 16 36.348 -05 36 32.18 .60753 1.3725 115.6 22.2 .175 104 2023 03 21 03 16 16 40.317 -05 36 46.49 .60730 1.3725 115.6 22.2 .182 102 2023 03 21 04 16 16 44.283 -05 37 00.79 .60707 1.3725 115.6 22.2 .190 100 2023 03 21 05 16 16 48.245 -05 37 15.11 .60684 1.3725 115.7 22.2 .198 98 2023 03 21 06 16 16 52.204 -05 37 29.42 .60661 1.3725 115.7 22.2 .206 96 2023 03 21 07 16 16 56.160 -05 37 43.74 .60638 1.3725 115.7 22.2 .215 95 2023 03 21 08 16 17 00.111 -05 37 58.07 .60614 1.3725 115.7 22.2 .224 93 2023 03 21 09 16 17 04.059 -05 38 12.40 .60591 1.3725 115.8 22.2 .233 92 2023 03 21 10 16 17 08.004 -05 38 26.74 .60568 1.3725 115.8 22.2 .243 90 2023 03 21 11 16 17 11.945 -05 38 41.08 .60545 1.3725 115.8 22.2 .254 89 2023 03 21 12 16 17 15.883 -05 38 55.42 .60522 1.3725 115.8 22.2 .264 88 2023 03 21 13 16 17 19.817 -05 39 09.77 .60499 1.3724 115.8 22.2 .275 87 2023 03 21 14 16 17 23.747 -05 39 24.12 .60476 1.3724 115.9 22.2 .286 85 2023 03 21 15 16 17 27.674 -05 39 38.48 .60452 1.3724 115.9 22.2 .298 84 2023 03 21 16 16 17 31.597 -05 39 52.85 .60429 1.3724 115.9 22.2 .310 83 2023 03 21 17 16 17 35.516 -05 40 07.21 .60406 1.3724 115.9 22.2 .322 83 2023 03 21 18 16 17 39.432 -05 40 21.59 .60383 1.3724 116.0 22.2 .335 82 2023 03 21 19 16 17 43.345 -05 40 35.97 .60360 1.3724 116.0 22.2 .347 81 2023 03 21 20 16 17 47.254 -05 40 50.35 .60337 1.3724 116.0 22.2 .361 80 2023 03 21 21 16 17 51.159 -05 41 04.74 .60314 1.3724 116.0 22.2 .374 79 2023 03 21 22 16 17 55.060 -05 41 19.13 .60291 1.3724 116.1 22.2 .388 79 2023 03 21 23 16 17 58.959 -05 41 33.53 .60268 1.3724 116.1 22.2 .402 78 2023 03 22 00 16 18 02.853 -05 41 47.93 .60245 1.3724 116.1 22.2 .416 77 2023 03 22 01 16 18 06.744 -05 42 02.34 .60222 1.3724 116.1 22.2 .431 77 2023 03 22 02 16 18 10.631 -05 42 16.75 .60199 1.3724 116.2 22.2 .446 76 2023 03 22 03 16 18 14.515 -05 42 31.17 .60176 1.3724 116.2 22.2 .462 76 2023 03 22 04 16 18 18.394 -05 42 45.60 .60153 1.3724 116.2 22.2 .477 75 2023 03 22 05 16 18 22.271 -05 43 00.03 .60130 1.3724 116.2 22.2 .493 75 2023 03 22 06 16 18 26.144 -05 43 14.46 .60107 1.3724 116.2 22.2 .509 74 2023 03 22 07 16 18 30.013 -05 43 28.90 .60084 1.3724 116.3 22.2 .526 74 2023 03 22 08 16 18 33.878 -05 43 43.35 .60061 1.3724 116.3 22.2 .543 73 2023 03 22 09 16 18 37.740 -05 43 57.80 .60038 1.3723 116.3 22.1 .560 73 2023 03 22 10 16 18 41.598 -05 44 12.25 .60015 1.3723 116.3 22.1 .577 72 2023 03 22 11 16 18 45.453 -05 44 26.71 .59992 1.3723 116.4 22.1 .595 72 2023 03 22 12 16 18 49.304 -05 44 41.18 .59969 1.3723 116.4 22.1 .613 72 2023 03 22 13 16 18 53.151 -05 44 55.65 .59946 1.3723 116.4 22.1 .631 71 2023 03 22 14 16 18 56.994 -05 45 10.13 .59923 1.3723 116.4 22.1 .650 71 2023 03 22 15 16 19 00.834 -05 45 24.62 .59900 1.3723 116.5 22.1 .668 71 2023 03 22 16 16 19 04.671 -05 45 39.10 .59877 1.3723 116.5 22.1 .688 70 2023 03 22 17 16 19 08.503 -05 45 53.60 .59854 1.3723 116.5 22.1 .707 70 2023 03 22 18 16 19 12.332 -05 46 08.10 .59831 1.3723 116.5 22.1 .727 70 2023 03 22 19 16 19 16.158 -05 46 22.61 .59808 1.3723 116.5 22.1 .747 70 2023 03 22 20 16 19 19.979 -05 46 37.12 .59785 1.3723 116.6 22.1 .767 69 2023 03 22 21 16 19 23.797 -05 46 51.64 .59763 1.3723 116.6 22.1 .788 69 2023 03 22 22 16 19 27.611 -05 47 06.16 .59740 1.3723 116.6 22.1 .809 69