"Pseudo-MPEC" for P21CYr3
Created 2023 Jan 26 6:22:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21CYr3* C2023 01 19xt)3X+k5Y?/i!9q5EH\#UyfXE9?qy=Ms!`+`QA?KP.LCYbB\xE7wF52
P21CYr3 C2023 01 19eIB?=;63cih$tNUonZV-C6IfLAstrometryGecxQgtp*ia$ij(=sF52
P21CYr3 C2023 01 1983Argw%dg(P9)pW'GxUqredacted;(EX(!]KF?h?WclickU`PB7/F52
P21CYr3 C2023 01 19-Y87rua)W.'2Zc1lk3)3I_RnlVk]@xXii-+rdmTQM=b@/O#%bLnSF52
P21CYr3 C2023 01 193:c$x)V:;y)#*Vgx0rKM5E\dI'OZO\mjFqh)'\y'fV1BC/,p5Y+4F52
P21CYr3 C2023 01 19po]2P3FInpIehere8-Gt,N:b_6_IB/8:LLdd^:Q^@RjJr(W?W=mqF52
P21CYr3 |C2023 01 20Y,.r/P(G,BNX,8!iUAi-fm%nJx%gkwFR+s;[!=hCk*)q+LL;Yl/9807
P21CYr3 |C2023 01 20;37@U]qUiN*8OGZMlZ1OQ!Wvq7CZ*8mu2H2*$!`R`R\af/TG@)R6807
P21CYr3 |C2023 01 20_0fV!/6_!)44,G0Xb1x$waXx[;+Kol0J!F/#*Ck6j/mA/Ro3P0E(807
P21CYr3 !C2023 01 21F;3qo(cR?av0_gF)PPq=:JfMTvM\vhJn7R1=+*DF._G/iw/?IYMlJ04
P21CYr3 !C2023 01 21a'Ch=?VggGtS?%]c%Ke?ZTqjM@pam=N`jEYg!GaTforf@k)EcU0)J04
P21CYr3 3C2023 01 25iYFt*aAGcoaSn@-[uTBOuu$b^3LgWEA6E;t,\uo+\TW/5R=2\8NWT14
P21CYr3 3C2023 01 25qj;^=];X,aNmdp8rJexplanationo'9xK^7T;bD0F;mbWLnrN?dPT14
P21CYr3 3C2023 01 25[4C-884RngWRXeG@0X@K%(]QP/+YOJ/08RQE,]mMnF+ZGKj%Fo+(T14
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.
(J04) ESA Optical Ground Station, Tenerife (N28.300921 W16.511830) Canary
Islands (Spain). Observer D. Abreu. Measurers M. Micheli, D. Koschny, E.
Schwab, M. Busch, A. Knöfel. 1.0-m f/4.4 reflector + CCD.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P21CYr3
Perihelion 2022 Nov 2.35997 +/- 0.128 TT = 8:38:21 (JD 2459885.85997)
Epoch 2023 Jan 25.0 TT = JDT 2459969.5 Earth MOID: 0.0133 Ve: 0.0486
M 24.13557165 +/- 0.13 Ma: 0.0731 AutoNEOCP
n 0.28856485 +/- 0.00176 Peri. 277.02148 +/- 0.36
a 2.26798630 +/- 0.00924 Node 117.71873 +/- 0.15
e 0.7073555 +/- 0.00224 Incl. 8.52354 +/- 0.06
P 3.42 H 20.73 G 0.15 U 8.5
q 0.66371355 +/- 0.00281 Q 3.87225905 +/- 0.0205 (J2000 ecliptic)
From 14 observations 2023 Jan. 19-25; mean residual 0".13
Residuals in arcseconds: 230119 F52 .13- .09+ 230119 F52 .06- .04+ 230121 J04 .13+ .04+ 230119 F52 .09- .02+ 230120 807 .14+ .24- 230125 T14 .00 .01- 230119 F52 .02- .06- 230120 807 .37- .08+ 230125 T14 .00 .00 230119 F52 .27+ .01+ 230120 807 .32+ .00 230125 T14 .00 .02+ 230119 F52 .06- .04- 230121 J04 .14- .07+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 01 26 06 11 44 42.337 +11 22 44.27 .58729 1.4506 133.1 21.7 .093 22 2023 01 26 07 11 44 37.277 +11 23 47.47 .58742 1.4510 133.1 21.7 .102 23 2023 01 26 08 11 44 32.213 +11 24 50.66 .58756 1.4515 133.2 21.7 .111 25 2023 01 26 09 11 44 27.144 +11 25 53.84 .58769 1.4520 133.3 21.7 .121 26 2023 01 26 10 11 44 22.071 +11 26 57.01 .58782 1.4524 133.3 21.7 .130 27 2023 01 26 11 11 44 16.993 +11 28 00.17 .58795 1.4529 133.4 21.7 .140 28 2023 01 26 12 11 44 11.911 +11 29 03.32 .58808 1.4533 133.5 21.7 .150 29 2023 01 26 13 11 44 06.824 +11 30 06.46 .58822 1.4538 133.5 21.7 .160 29 2023 01 26 14 11 44 01.733 +11 31 09.59 .58835 1.4542 133.6 21.7 .171 30 2023 01 26 15 11 43 56.638 +11 32 12.71 .58848 1.4547 133.7 21.7 .181 31 2023 01 26 16 11 43 51.538 +11 33 15.82 .58862 1.4551 133.7 21.7 .191 31 2023 01 26 17 11 43 46.434 +11 34 18.91 .58875 1.4556 133.8 21.7 .202 32 2023 01 26 18 11 43 41.325 +11 35 22.00 .58888 1.4560 133.9 21.7 .213 32 2023 01 26 19 11 43 36.213 +11 36 25.08 .58902 1.4565 133.9 21.7 .224 32 2023 01 26 20 11 43 31.095 +11 37 28.15 .58915 1.4569 134.0 21.7 .235 33 2023 01 26 21 11 43 25.974 +11 38 31.20 .58929 1.4574 134.1 21.7 .246 33 2023 01 26 22 11 43 20.848 +11 39 34.24 .58942 1.4578 134.1 21.7 .257 33 2023 01 26 23 11 43 15.717 +11 40 37.28 .58956 1.4583 134.2 21.7 .269 34 2023 01 27 00 11 43 10.583 +11 41 40.30 .58970 1.4587 134.3 21.7 .280 34 2023 01 27 01 11 43 05.444 +11 42 43.31 .58983 1.4592 134.3 21.7 .292 34 2023 01 27 02 11 43 00.301 +11 43 46.30 .58997 1.4596 134.4 21.7 .303 34 2023 01 27 03 11 42 55.153 +11 44 49.29 .59011 1.4601 134.5 21.7 .315 34 2023 01 27 04 11 42 50.001 +11 45 52.26 .59024 1.4605 134.5 21.7 .327 35 2023 01 27 05 11 42 44.845 +11 46 55.22 .59038 1.4610 134.6 21.7 .339 35 2023 01 27 06 11 42 39.685 +11 47 58.17 .59052 1.4614 134.7 21.7 .352 35 2023 01 27 07 11 42 34.520 +11 49 01.11 .59066 1.4619 134.7 21.7 .364 35 2023 01 27 08 11 42 29.352 +11 50 04.03 .59079 1.4624 134.8 21.7 .376 35 2023 01 27 09 11 42 24.179 +11 51 06.94 .59093 1.4628 134.9 21.7 .389 35 2023 01 27 10 11 42 19.001 +11 52 09.84 .59107 1.4633 134.9 21.7 .402 35 2023 01 27 11 11 42 13.820 +11 53 12.72 .59121 1.4637 135.0 21.7 .414 36 2023 01 27 12 11 42 08.634 +11 54 15.59 .59135 1.4642 135.1 21.7 .427 36 2023 01 27 13 11 42 03.445 +11 55 18.45 .59149 1.4646 135.1 21.7 .440 36 2023 01 27 14 11 41 58.251 +11 56 21.29 .59163 1.4651 135.2 21.7 .454 36 2023 01 27 15 11 41 53.053 +11 57 24.13 .59177 1.4655 135.3 21.7 .467 36 2023 01 27 16 11 41 47.850 +11 58 26.94 .59191 1.4660 135.3 21.7 .480 36 2023 01 27 17 11 41 42.644 +11 59 29.75 .59205 1.4664 135.4 21.7 .494 36 2023 01 27 18 11 41 37.433 +12 00 32.53 .59219 1.4669 135.5 21.7 .507 36 2023 01 27 19 11 41 32.219 +12 01 35.31 .59233 1.4673 135.5 21.7 .521 36 2023 01 27 20 11 41 27.000 +12 02 38.07 .59248 1.4678 135.6 21.7 .535 36 2023 01 27 21 11 41 21.777 +12 03 40.82 .59262 1.4682 135.7 21.7 .549 36 2023 01 27 22 11 41 16.550 +12 04 43.55 .59276 1.4687 135.7 21.7 .563 36 2023 01 27 23 11 41 11.319 +12 05 46.26 .59290 1.4691 135.8 21.7 .577 36 2023 01 28 00 11 41 06.084 +12 06 48.96 .59305 1.4696 135.9 21.7 .591 36 2023 01 28 01 11 41 00.845 +12 07 51.65 .59319 1.4700 135.9 21.7 .606 37 2023 01 28 02 11 40 55.602 +12 08 54.32 .59333 1.4705 136.0 21.7 .620 37 2023 01 28 03 11 40 50.355 +12 09 56.98 .59348 1.4709 136.1 21.7 .635 37 2023 01 28 04 11 40 45.104 +12 10 59.62 .59362 1.4714 136.1 21.7 .650 37 2023 01 28 05 11 40 39.849 +12 12 02.24 .59377 1.4718 136.2 21.7 .665 37