"Pseudo-MPEC" for P21D8tm

Created 2023 Jan 25 18:22:15 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21D8tm* C2023 01 22v-aQiLflmg=m(#v6Q_hjqp4Yv6!fFRbSm9wt%igF`5)c;YSGB768F52
     P21D8tm  C2023 01 22%I4o$UV=IJ1FDjiAstrometryekPNmp-G=Ki.a[g0I]4$yEvHIaIF52
     P21D8tm  C2023 01 22GQ82vhgJ67W].)LpDredacted;a]/0twisB?vky817%.Zl2p]j-kF52
     P21D8tm  C2023 01 22MYaKtxZ^s2'FTFvFu88g=!cfKF0X77kRceQwIJ/QJwGXBVJcN$d7F52
     P21D8tm  C2023 01 22j58!m)8^\U#gSM7$aZUbxg+/7H];3N,faJpS.R/fs90XqK9hknM_F52
     P21D8tm  C2023 01 22u]!.2a1R[HUCTd/M79M=,T+wXRaSiU#'.%0[9ey#lZ%*sSG%a,VcF52
     P21D8tm  C2023 01 22d.JqRg3-Dn;$09Jk8M]r,AE_clickB$FN[clC4uU+]yRW0Xp4I/aF52
     P21D8tm 3C2023 01 23a[n([-%_.StK_mn#*H#]%hovs_ZtfUsuo[)i-)aF!/o$9=(PvJFLT14
     P21D8tm 3C2023 01 23L?1jS`0Io^Ed?NTWo'2$v6rmrHiBnpIg'm@A$D7bi![=/bN%i:]?T14
     P21D8tm 3C2023 01 23PUf#XUy%Hn-ph(tf?\Uu=L*Yc:!AEV-h=UoB$=)N_fHLhere+^'UT14
     P21D8tm KC2023 01 25.27060 07 42 18.02 +27 43 38.7    ~1PBM       VNEOCP691
     P21D8tm 3C2023 01 25Te5.(7#)3:t$(kYwfor47:q?]gLC%-#[ahpJqaMN):Iaw:@t(2iTT14
     P21D8tm 3C2023 01 25QCkso4xV83rZ]B+EI,MRPmwEgLMy;[+^MX-;0=-D5B'1MZ3Tf4*YT14
     P21D8tm KC2023 01 25.28759 07 42 06.89 +27 44 05.8    ~1PBM       VNEOCP691
     P21D8tm 3C2023 01 25eOG7W,l_explanationDsq+5(IvL^SJl4*%hKmL^3V_J3:1%yUyqT14
     P21D8tm KC2023 01 25.30459 07 41 55.74 +27 44 30.4    ~1PBM       VNEOCP691

Station data:
(691) Steward Observatory, Kitt Peak - Spacewatch  (N31.962174 W111.600327)
   US/Arizona.  Observer J. V. Scotti. 0.9-m f/3 reflector + 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.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT)  (N19.825252 W155.468876)
   US/Hawaii. 3.6-m Canada-France-Hawaii Telescope.

Orbital elements:  P21D8tm
   Perihelion 2023 Mar 24.95614 +/- 0.0446 TT = 22:56:50 (JD 2460028.45614)
Epoch 2023 Jan 25.0 TT = JDT 2459969.5   Earth MOID: 0.0007   Ve: 0.0423
M 323.61684274 +/- 0.11             Ma: 0.0276                   AutoNEOCP
n   0.61712249 +/- 0.00144          Peri.  261.76053 +/- 0.006
a   1.36632851 +/- 0.00213          Node   311.43627 +/- 0.0033
e   0.4840772 +/- 0.00116           Incl.    2.59690 +/- 0.0059
P   1.60/583.34d           H 26.61  G  0.15   U  8.4
q 0.70491997 +/- 0.000484    Q 2.02773705 +/- 0.00474     (J2000 ecliptic)
From 16 observations 2023 Jan. 22-25; mean residual 0".35
Residuals in arcseconds: 
230122 F52  .18-  .12-    230122 F52  .48+  .03+    230125 T14  .01+  .02+    
230122 F52  .42-  .09-    230123 T14  .02-  .00     230125 691  .57-  .53+    
230122 F52  .23-  .13+    230123 T14  .01-  .00     230125 T14  .02+  .02-    
230122 F52  .29-  .28+    230123 T14  .01+  .02-    230125 691  1.1-  .60-    
230122 F52  .66+  .20+    230125 691  .47+  .20-    
230122 F52  .59+  .03+    230125 T14  .02+  .01+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2023 01 25 18  07 37 16.075   +27 56 35.22  .05201 1.0348 164.9 21.1 .054  16
2023 01 25 19  07 36 47.849   +27 57 44.52  .05169 1.0345 164.8 21.1 .057 170
2023 01 25 20  07 36 19.264   +27 58 54.28  .05136 1.0342 164.7 21.1 .071 150
2023 01 25 21  07 35 50.312   +28 00 04.51  .05104 1.0338 164.5 21.1 .092 137
2023 01 25 22  07 35 20.988   +28 01 15.19  .05072 1.0335 164.4 21.1 .116 129
2023 01 25 23  07 34 51.283   +28 02 26.34  .05040 1.0331 164.2 21.1 .144 124
2023 01 26 00  07 34 21.192   +28 03 37.95  .05007 1.0328 164.1 21.1 .173 120
2023 01 26 01  07 33 50.705   +28 04 50.03  .04975 1.0325 164.0 21.1 .205 117
2023 01 26 02  07 33 19.817   +28 06 02.56  .04943 1.0321 163.8 21.0 .238 114
2023 01 26 03  07 32 48.519   +28 07 15.57  .04911 1.0318 163.7 21.0 .274 113
2023 01 26 04  07 32 16.803   +28 08 29.03  .04879 1.0314 163.5 21.0 .311 111
2023 01 26 05  07 31 44.662   +28 09 42.96  .04847 1.0311 163.4 21.0 .349 110
2023 01 26 06  07 31 12.086   +28 10 57.35  .04815 1.0308 163.2 21.0 .390 109
2023 01 26 07  07 30 39.068   +28 12 12.20  .04783 1.0304 163.1 21.0 .432 108
2023 01 26 08  07 30 05.599   +28 13 27.51  .04751 1.0301 162.9 21.0 .477 107
2023 01 26 09  07 29 31.669   +28 14 43.27  .04719 1.0297 162.7 21.0 .523 107
2023 01 26 10  07 28 57.270   +28 15 59.49  .04687 1.0294 162.6 21.0 .571 106
2023 01 26 11  07 28 22.392   +28 17 16.16  .04655 1.0291 162.4 21.0 .622 106
2023 01 26 12  07 27 47.025   +28 18 33.27  .04623 1.0287 162.3 20.9 .674 105
2023 01 26 13  07 27 11.160   +28 19 50.83  .04591 1.0284 162.1 20.9 .729 105
2023 01 26 14  07 26 34.787   +28 21 08.83  .04560 1.0280 161.9 20.9 .785 104
2023 01 26 15  07 25 57.894   +28 22 27.27  .04528 1.0277 161.8 20.9 .845 104
2023 01 26 16  07 25 20.472   +28 23 46.13  .04496 1.0274 161.6 20.9 .906 104
2023 01 26 17  07 24 42.509   +28 25 05.42  .04464 1.0270 161.4 20.9 .970 103
2023 01 26 18  07 24 03.993   +28 26 25.12  .04433 1.0267 161.2 20.9 1.04 103
2023 01 26 19  07 23 24.915   +28 27 45.24  .04401 1.0264 161.1 20.9 1.11 103
2023 01 26 20  07 22 45.261   +28 29 05.75  .04369 1.0260 160.9 20.9 1.18 102
2023 01 26 21  07 22 05.019   +28 30 26.66  .04338 1.0257 160.7 20.9 1.25 102
2023 01 26 22  07 21 24.177   +28 31 47.96  .04306 1.0253 160.5 20.8 1.33 102
2023 01 26 23  07 20 42.722   +28 33 09.63  .04275 1.0250 160.3 20.8 1.41 102
2023 01 27 00  07 20 00.641   +28 34 31.66  .04243 1.0247 160.1 20.8 1.50 102
2023 01 27 01  07 19 17.920   +28 35 54.05  .04212 1.0243 159.9 20.8 1.58 101
2023 01 27 02  07 18 34.546   +28 37 16.77  .04180 1.0240 159.8 20.8 1.67 101
2023 01 27 03  07 17 50.503   +28 38 39.82  .04149 1.0236 159.6 20.8 1.77 101
2023 01 27 04  07 17 05.777   +28 40 03.18  .04117 1.0233 159.4 20.8 1.86 101
2023 01 27 05  07 16 20.354   +28 41 26.84  .04086 1.0230 159.2 20.8 1.97 101
2023 01 27 06  07 15 34.217   +28 42 50.77  .04055 1.0226 159.0 20.8 2.07 100
2023 01 27 07  07 14 47.351   +28 44 14.96  .04024 1.0223 158.8 20.7 2.18 100
2023 01 27 08  07 13 59.740   +28 45 39.38  .03992 1.0219 158.5 20.7 2.29 100
2023 01 27 09  07 13 11.365   +28 47 04.03  .03961 1.0216 158.3 20.7 2.41 100
2023 01 27 10  07 12 22.210   +28 48 28.86  .03930 1.0213 158.1 20.7 2.53 100
2023 01 27 11  07 11 32.258   +28 49 53.87  .03899 1.0209 157.9 20.7 2.66  99
2023 01 27 12  07 10 41.489   +28 51 19.02  .03868 1.0206 157.7 20.7 2.79  99
2023 01 27 13  07 09 49.886   +28 52 44.28  .03837 1.0203 157.5 20.7 2.92  99
2023 01 27 14  07 08 57.428   +28 54 09.63  .03806 1.0199 157.2 20.7 3.07  99
2023 01 27 15  07 08 04.095   +28 55 35.03  .03775 1.0196 157.0 20.7 3.21  99
2023 01 27 16  07 07 09.868   +28 57 00.44  .03744 1.0192 156.8 20.6 3.36  99
2023 01 27 17  07 06 14.724   +28 58 25.84  .03714 1.0189 156.5 20.6 3.52  98