"Pseudo-MPEC" for P21Decr

Created 2023 Jan 26 6:22:19 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21Decr* C2023 01 24-1M']-rgAEW]PT'H/stZYb\ghh5D$x,6KgM2::T9q7jLsl5l@JbyF52
     P21Decr  C2023 01 242D@3/xk-^'YLTkfoy%@7IFdo\05,sir=/L*sJvZ/#952_![8Z!O^F52
     P21Decr  C2023 01 24HmS^$iDwX:AhEAstrometry:lAuUxhj0'Ek@ZGII=q-u`+rr!2:CF52
     P21Decr  C2023 01 241.5R]E+5oa5a[ob+31*wE#o=$[1Gmt6y1[^kqTS,o4UWshhOr`qcF52
     P21Decr  C2023 01 24Oig1ThXN$1::J+1$8qs'L*nr*@X08u:'K[*]dbH$rcgP8#)-]2%AF52
     P21Decr KC2023 01 24.90844106 59 58.99 +45 17 33.0    ~1PIq       XNEOCPI93
     P21Decr KC2023 01 24.91087006 59 58.89 +45 18 15.9    ~1PIq 21.1 GXNEOCPI93
     P21Decr KC2023 01 24.91321506 59 58.83 +45 18 56.2    ~1PIq 20.5 GXNEOCPI93
     P21Decr 3C2023 01 25S7,E2FNKa2.%u0]Q]G?3#Wk`vxCbX?;oK:\q@dB\w*aLny#QFv?#T14
     P21Decr 3C2023 01 25T0c*b`l@%bjPLGCjC%gM@mB?KM?GlB!V+_?lR_qnOpU#mFGLgNm[T14
     P21Decr 3C2023 01 25pf,D,SjN/G4n@%Qn/-?d1f029x``3WL?UXLEa5Fu^fU^F`-Un?YlT14
     P21Decr 3C2023 01 25Pk+(Qk;.4=P:=7P=fh*AL*(3_P9$/,.redacted;kjQ]_:UM1+hNT14
     P21Decr IC2023 01 25wrlc`P_f4AsqmQZS:ZE*e\DY7qkv_sM1e7KoPl)qFVB9.mH\l,!NL01
     P21Decr IC2023 01 25P[?HL;aEiMeZR40Dr[jN#^6Y+8owEp%OQDQW_m#(@Bbr0Lq(-a10L01
     P21Decr pC2023 01 25yGi*:^[9/`h`*trjgOr-q5Y'a*doFuYEv#P6;1OJLeV87YfM@7byL01
     P21Decr KC2023 01 25I^\r*W,OTcYD$Et)qlHM^_(=KU]click=6Z@tqm$NyT\bg'@2!#)L01
     P21Decr KC2023 01 25GK1+d9Hin++eu@_p7RN?+\GJ]B\8E@_q+j5x8%lwd1r*pBA#qabSL01
     P21Decr KC2023 01 26=0#R:lw4QH?A8=3qcd[N6fxYa!PH]?N;sZUe1i4b7LY$Cvh$J%DH858
     P21Decr KC2023 01 268,$h.herev%NJ@G^u3I)]ZAc9y`5h?9G=_It'Xp,`tMforaXN[uX858
     P21Decr KC2023 01 26?US\IRw8tpRu3HZ]B;o8explanationH/fOpD+EYWR6d5_pfQk\]858

Station data:
(858) Tebbutt Observatory, Edgewood  (N35.093869 W106.220000)  US/New Mexico.
    Observer F. B. Zoltowski. 0.16-m refractor + CCD0.51-m Schmidt-Cassegrain
   + 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.
(I93) St Pardon de Conques  (N44.558708 W0.203000)  France.  Observers F.
   Losse, W. D'Anna. Measurer F. Losse. 0.40-m f/3.7 reflector + CCD.
(L01) Višnjan Observatory, Tičan  (N45.290897 E13.749300)  Croatia.
   Observers K. Korlević, D. Pujagic, V. Dobos. Measurers D. Pujagic, K.
   Korlević. 1.0-m f/2.9 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:  P21Decr
   Perihelion 2023 Feb 25.27757 +/- 0.0418 TT =  6:39:42 (JD 2460000.77757)
Epoch 2023 Jan 26.0 TT = JDT 2459970.5   Earth MOID: 0.0873      AutoNEOCP
M 346.46858525 +/- 0.08             (J2000 ecliptic)
n   0.44691211 +/- 0.00218          Peri.   39.88337 +/- 0.033
a   1.69429084 +/- 0.00551          Node   117.83249 +/- 0.0041
e   0.4039633 +/- 0.00184           Incl.   22.21967 +/- 0.06
P   2.21/805.51d           H 24.59  G  0.15   U  8.6
q 1.00985935 +/- 0.000174    Q 2.37872232 +/- 0.0108
From 20 observations 2023 Jan. 24-26 (45.1 hr); mean residual 0".33
Residuals in arcseconds: 
230124 F52  .04+  .35-    230124 I93  .04-  .07+    230125 L01  .33+  .09+    
230124 F52  .06-  .13+    230125 T14  .01-  .04+    230125 L01  .65+  .50+    
230124 F52  .03-  .29+    230125 T14  .01-  .02-    230125 L01  .12-  .93-    
230124 F52  .01+  .00     230125 T14  .01-  .02+    230126 858  .53-  .34+    
230124 F52  .11-  .15-    230125 T14  .02-  .07-    230126 858  .21-  .16+    
230124 I93  .37+  .26-    230125 L01  .82+  .48+    230126 858  .20-  .52-    
230124 I93  .04-  .47+    230125 L01  .52+  .07+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2023 01 26 06  07 00 23.054   +51 41 46.64  .09355 1.0603 142.5 21.0 .194  81
2023 01 26 07  07 00 24.124   +51 53 35.18  .09358 1.0602 142.3 21.1 .194  83
2023 01 26 08  07 00 25.213   +52 05 23.05  .09362 1.0601 142.2 21.1 .195  84
2023 01 26 09  07 00 26.321   +52 17 10.26  .09366 1.0599 142.0 21.1 .195  85
2023 01 26 10  07 00 27.448   +52 28 56.79  .09370 1.0598 141.8 21.1 .196  87
2023 01 26 11  07 00 28.594   +52 40 42.61  .09373 1.0597 141.6 21.1 .196  88
2023 01 26 12  07 00 29.759   +52 52 27.71  .09378 1.0595 141.4 21.1 .197  90
2023 01 26 13  07 00 30.945   +53 04 12.07  .09382 1.0594 141.3 21.1 .198  92
2023 01 26 14  07 00 32.150   +53 15 55.69  .09386 1.0593 141.1 21.1 .199  93
2023 01 26 15  07 00 33.376   +53 27 38.53  .09390 1.0591 140.9 21.1 .200  95
2023 01 26 16  07 00 34.622   +53 39 20.58  .09395 1.0590 140.7 21.1 .201  96
2023 01 26 17  07 00 35.889   +53 51 01.84  .09400 1.0589 140.5 21.1 .202  98
2023 01 26 18  07 00 37.177   +54 02 42.28  .09404 1.0587 140.4 21.1 .203 100
2023 01 26 19  07 00 38.486   +54 14 21.88  .09409 1.0586 140.2 21.1 .205 101
2023 01 26 20  07 00 39.817   +54 26 00.64  .09414 1.0585 140.0 21.1 .206 103
2023 01 26 21  07 00 41.169   +54 37 38.53  .09419 1.0584 139.8 21.1 .208 105
2023 01 26 22  07 00 42.544   +54 49 15.54  .09424 1.0582 139.6 21.1 .210 107
2023 01 26 23  07 00 43.941   +55 00 51.66  .09430 1.0581 139.5 21.1 .212 108
2023 01 27 00  07 00 45.360   +55 12 26.86  .09435 1.0580 139.3 21.1 .215 110
2023 01 27 01  07 00 46.803   +55 24 01.14  .09441 1.0578 139.1 21.1 .217 112
2023 01 27 02  07 00 48.269   +55 35 34.48  .09446 1.0577 138.9 21.2 .220 113
2023 01 27 03  07 00 49.758   +55 47 06.86  .09452 1.0576 138.7 21.2 .223 115
2023 01 27 04  07 00 51.271   +55 58 38.27  .09458 1.0574 138.6 21.2 .226 117
2023 01 27 05  07 00 52.808   +56 10 08.69  .09464 1.0573 138.4 21.2 .229 119
2023 01 27 06  07 00 54.369   +56 21 38.12  .09470 1.0572 138.2 21.2 .232 120
2023 01 27 07  07 00 55.955   +56 33 06.53  .09476 1.0570 138.0 21.2 .236 122
2023 01 27 08  07 00 57.567   +56 44 33.91  .09482 1.0569 137.9 21.2 .240 124
2023 01 27 09  07 00 59.203   +56 56 00.26  .09489 1.0568 137.7 21.2 .244 125
2023 01 27 10  07 01 00.866   +57 07 25.54  .09495 1.0567 137.5 21.2 .248 127
2023 01 27 11  07 01 02.554   +57 18 49.76  .09502 1.0565 137.3 21.2 .253 128
2023 01 27 12  07 01 04.269   +57 30 12.89  .09509 1.0564 137.1 21.2 .258 130
2023 01 27 13  07 01 06.010   +57 41 34.92  .09516 1.0563 137.0 21.2 .263 131
2023 01 27 14  07 01 07.779   +57 52 55.85  .09522 1.0561 136.8 21.2 .268 133
2023 01 27 15  07 01 09.575   +58 04 15.65  .09530 1.0560 136.6 21.2 .273 134
2023 01 27 16  07 01 11.399   +58 15 34.31  .09537 1.0559 136.4 21.2 .279 136
2023 01 27 17  07 01 13.251   +58 26 51.83  .09544 1.0557 136.3 21.2 .284 137
2023 01 27 18  07 01 15.131   +58 38 08.18  .09551 1.0556 136.1 21.2 .290 138
2023 01 27 19  07 01 17.041   +58 49 23.36  .09559 1.0555 135.9 21.3 .297 140
2023 01 27 20  07 01 18.980   +59 00 37.35  .09566 1.0554 135.7 21.3 .303 141
2023 01 27 21  07 01 20.948   +59 11 50.14  .09574 1.0552 135.6 21.3 .309 142
2023 01 27 22  07 01 22.947   +59 23 01.73  .09582 1.0551 135.4 21.3 .316 143
2023 01 27 23  07 01 24.976   +59 34 12.08  .09590 1.0550 135.2 21.3 .323 145
2023 01 28 00  07 01 27.037   +59 45 21.21  .09598 1.0549 135.0 21.3 .330 146
2023 01 28 01  07 01 29.128   +59 56 29.08  .09606 1.0547 134.9 21.3 .338 147
2023 01 28 02  07 01 31.252   +60 07 35.70  .09614 1.0546 134.7 21.3 .345 148
2023 01 28 03  07 01 33.408   +60 18 41.05  .09622 1.0545 134.5 21.3 .353 149
2023 01 28 04  07 01 35.596   +60 29 45.11  .09631 1.0543 134.3 21.3 .361 150
2023 01 28 05  07 01 37.818   +60 40 47.89  .09639 1.0542 134.2 21.3 .369 151