"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