"Pseudo-MPEC" for P21Dxh5
Created 2023 Mar 20 23:22:20 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21Dxh5* C2023 03 17;5P\cXmdcCyAhAstrometry_1YmlHFA06-vl_WUt=K/G-MY7BC6fF52
P21Dxh5 C2023 03 17OOEBunB=XX$.JceY7]*!*lNdFe`jUX0*a/]WHT6Xx*vd=3Gh+nI:F52
P21Dxh5 C2023 03 17[d^6vHt^XA5HOK(a$f]h*Ki,9NT0xHkredacted;a(8/VvgWqWY\F52
P21Dxh5 |C2023 03 19bb`NEN2JqrFLNxO?n6!,yX]Ai.xH/ZdqAmpI%uuR9AXgs-`gwbMw807
P21Dxh5 |C2023 03 19tdcspe\PPSKw#OxJ.7EgXts_r5fI/QAr$77`Ag9GdvAoFO,E?=k8807
P21Dxh5 |C2023 03 19=MBf6sabQRy7sg*tclick+!ppp0Vou2Kg4hn1.**ol\GlMhereu3807
P21Dxh5 C2023 03 19XorY@SOj=_`C5Loa7KrFUV;l=H@l5R;a1[n:1S@/hlXE-opY;%j1F52
P21Dxh5 C2023 03 19[\N)Vtr.5ZsqNgQ:AKforI/='.%P$^explanationl*(We?_IuYAF52
Station data:
(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: P21Dxh5
Perihelion 2023 Jun 2.81980 +/- 21.9 TT = 19:40:30 (JD 2460098.31980)
Epoch 2023 Mar 19.0 TT = JDT 2460022.5 Earth MOID: 0.4889 Ju: 0.8454
M 345.45412251 +/- 7 Ma: 0.0380 AutoNEOCP
n 0.19184801 +/- 0.0495 Peri. 211.26025 +/- 18
a 2.97735884 +/- 0.513 Node 34.61181 +/- 1.2
e 0.5070111 +/- 0.0649 Incl. 20.42056 +/- 1.7
P 5.14 H 19.79 G 0.15 U 10.7 SR
q 1.46780475 +/- 0.116 Q 4.48691294 +/- 0.911 (J2000 ecliptic)
From 8 observations 2023 Mar. 17-19; mean residual 0".15
Residuals in arcseconds: 230317 F52 .07- .05+ 230319 807 .50- .07+ 230319 F52 .04- .11- 230317 F52 .07+ .03- 230319 807 .07+ .21+ 230319 F52 .09+ .06+ 230317 F52 .01+ .03- 230319 807 .05+ .13+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 03 20 23 15 09 18.987 -06 19 28.10 .79663 1.6402 132.1 21.6 11.9 58 2023 03 21 00 15 09 20.489 -06 20 16.18 .79619 1.6401 132.1 21.6 12.4 58 2023 03 21 01 15 09 21.988 -06 21 04.30 .79575 1.6399 132.2 21.6 13.0 59 2023 03 21 02 15 09 23.483 -06 21 52.47 .79532 1.6397 132.2 21.6 13.5 59 2023 03 21 03 15 09 24.975 -06 22 40.68 .79488 1.6395 132.2 21.6 14.1 59 2023 03 21 04 15 09 26.463 -06 23 28.94 .79444 1.6394 132.3 21.6 14.6 59 2023 03 21 05 15 09 27.948 -06 24 17.25 .79400 1.6392 132.3 21.6 15.2 59 2023 03 21 06 15 09 29.429 -06 25 05.59 .79357 1.6390 132.3 21.6 15.8 59 2023 03 21 07 15 09 30.907 -06 25 53.99 .79313 1.6388 132.4 21.6 16.3 59 2023 03 21 08 15 09 32.382 -06 26 42.42 .79269 1.6386 132.4 21.6 16.9 59 2023 03 21 09 15 09 33.853 -06 27 30.91 .79226 1.6385 132.4 21.6 17.5 59 2023 03 21 10 15 09 35.320 -06 28 19.44 .79182 1.6383 132.5 21.6 18.2 59 2023 03 21 11 15 09 36.784 -06 29 08.01 .79138 1.6381 132.5 21.6 18.8 59 2023 03 21 12 15 09 38.244 -06 29 56.63 .79095 1.6379 132.5 21.6 19.4 59 2023 03 21 13 15 09 39.701 -06 30 45.29 .79051 1.6378 132.6 21.6 20.1 59 2023 03 21 14 15 09 41.155 -06 31 34.00 .79008 1.6376 132.6 21.6 20.7 59 2023 03 21 15 15 09 42.605 -06 32 22.76 .78964 1.6374 132.6 21.6 21.4 59 2023 03 21 16 15 09 44.051 -06 33 11.56 .78921 1.6372 132.7 21.6 22.0 59 2023 03 21 17 15 09 45.494 -06 34 00.41 .78877 1.6371 132.7 21.6 22.7 59 2023 03 21 18 15 09 46.933 -06 34 49.30 .78834 1.6369 132.7 21.6 23.4 59 2023 03 21 19 15 09 48.369 -06 35 38.24 .78790 1.6367 132.8 21.6 24.1 59 2023 03 21 20 15 09 49.801 -06 36 27.22 .78747 1.6365 132.8 21.6 24.8 59 2023 03 21 21 15 09 51.230 -06 37 16.25 .78703 1.6364 132.8 21.6 25.6 59 2023 03 21 22 15 09 52.655 -06 38 05.32 .78660 1.6362 132.9 21.6 26.3 59 2023 03 21 23 15 09 54.077 -06 38 54.45 .78617 1.6360 132.9 21.6 27.0 59 2023 03 22 00 15 09 55.495 -06 39 43.61 .78573 1.6358 132.9 21.6 27.8 59 2023 03 22 01 15 09 56.910 -06 40 32.83 .78530 1.6356 133.0 21.6 28.6 59 2023 03 22 02 15 09 58.321 -06 41 22.09 .78487 1.6355 133.0 21.6 29.3 59 2023 03 22 03 15 09 59.728 -06 42 11.39 .78444 1.6353 133.0 21.6 30.1 59 2023 03 22 04 15 10 01.132 -06 43 00.74 .78400 1.6351 133.1 21.6 30.9 60 2023 03 22 05 15 10 02.533 -06 43 50.14 .78357 1.6349 133.1 21.6 31.7 60 2023 03 22 06 15 10 03.929 -06 44 39.59 .78314 1.6348 133.1 21.6 32.5 60 2023 03 22 07 15 10 05.323 -06 45 29.08 .78271 1.6346 133.2 21.6 33.4 60 2023 03 22 08 15 10 06.712 -06 46 18.62 .78228 1.6344 133.2 21.6 34.2 60 2023 03 22 09 15 10 08.099 -06 47 08.20 .78185 1.6342 133.2 21.6 35.0 60 2023 03 22 10 15 10 09.481 -06 47 57.83 .78142 1.6341 133.3 21.6 35.9 60 2023 03 22 11 15 10 10.860 -06 48 47.51 .78099 1.6339 133.3 21.6 36.8 60 2023 03 22 12 15 10 12.236 -06 49 37.23 .78056 1.6337 133.3 21.6 37.6 60 2023 03 22 13 15 10 13.607 -06 50 27.00 .78013 1.6335 133.4 21.6 38.5 60 2023 03 22 14 15 10 14.976 -06 51 16.82 .77970 1.6334 133.4 21.6 39.4 60 2023 03 22 15 15 10 16.340 -06 52 06.69 .77927 1.6332 133.4 21.6 40.3 60 2023 03 22 16 15 10 17.702 -06 52 56.60 .77884 1.6330 133.5 21.6 41.2 60 2023 03 22 17 15 10 19.059 -06 53 46.56 .77841 1.6328 133.5 21.5 42.2 60 2023 03 22 18 15 10 20.413 -06 54 36.56 .77798 1.6327 133.5 21.5 43.1 60 2023 03 22 19 15 10 21.763 -06 55 26.62 .77755 1.6325 133.6 21.5 44.0 60 2023 03 22 20 15 10 23.110 -06 56 16.72 .77712 1.6323 133.6 21.5 45.0 60 2023 03 22 21 15 10 24.453 -06 57 06.87 .77669 1.6321 133.6 21.5 46.0 60 2023 03 22 22 15 10 25.793 -06 57 57.06 .77627 1.6320 133.7 21.5 47.0 60