"Pseudo-MPEC" for P21DeCj

Created 2023 Feb 3 12:22:13 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21DeCj* C2023 01 24h;=\Ab52dV0h/3Dh.=9pP(@!^!Qy#sntUdoqy(\VlJNU]rwEi7psF52
     P21DeCj  C2023 01 24s6uWk0IXAstrometryC/C9'Bu=RAgv%xNJB?@;80jIVq4%qlHZ5;F52
     P21DeCj  C2023 01 24;26XdWk.%C\)e!$[mhKpDB^#mQL(@ACRXq5bw[+Yredacted;K4vF52
     P21DeCj  C2023 01 24`[e1,c.jgUum]4'HF]?69[3NgGll5CRq.click=#K%Gl[C9r9NSaF52
     P21DeCj  C2023 01 24N6'd)bRW)y$OhG[_/yZXdMmaffn?aw0Ba9_mKBFOL5v-t_`k??/FF52
     P21DeCj 3C2023 01 252pgRp5L126.N)GATih);#Y#Qcv8\+^IU%!K;'7'=E/GF+U5M_+PrT14
     P21DeCj 3C2023 01 25b[7K2O.=g1heresG2xn5Ce4-2Z8BJe[/oSqPDvs^Z;foro-b\+$PT14
     P21DeCj 3C2023 01 25u!;c.(xFJH1+1^(1)XMV=aK2nexplanationgnTED)G:l/BjVFlAT14
     P21DeCj KC2023 01 27QWi_gLrn]50bG$Pp2u:;v.b,P,vy7'V9qpZwh)ZW9CXqMN*HCyEQH21
     P21DeCj KC2023 01 27a+(nGXG^`WR1'f.ooC.@_m3doVc:b%yDMFt_+kM3W6('3c5SHo[3H21
     P21DeCj 1C2023 01 29.10299 08 30 50.34 +52 41 15.2    ~1T9q 21.3 VXNEOCP033
     P21DeCj 1C2023 01 29.10658 08 30 50.27 +52 41 28.9    ~1T9q 21.0 VXNEOCP033

Station data:
(033) Karl Schwarzschild Observatory, Tautenburg  (N50.980137 E11.711240)
   Germany.  Observers S. Melnikov, C. Hoegner, B. Stecklum. Measurer B.
   Stecklum. 1.34-m f/3 Schmidt + 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.
(H21) Astronomical Research Observatory, Westfield  (N39.483054 W87.968270)
   US/Illinois.  Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
   Linder, R. Holmes. 0.76-m f/3.0 astrograph + CCD0.81-m f/4.0 astrograph +
   CCD0.61-m f/4.5 astrograph + CCD0.40-m f/5.32 astrograph + 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:  P21DeCj
   Perihelion 2023 Mar 30.60616 +/- 0.0124 TT = 14:32:52 (JD 2460034.10616)
Epoch 2023 Jan 29.0 TT = JDT 2459973.5   Earth MOID: 0.0887   Ma: 0.0488
M 322.27345367 +/- 0.07             (J2000 ecliptic)             AutoNEOCP
n   0.62248702 +/- 0.00141          Peri.   99.86511 +/- 0.036
a   1.35846727 +/- 0.00205          Node    89.92835 +/- 0.040
e   0.2697881 +/- 0.00108           Incl.    7.27059 +/- 0.032
P   1.58/578.31d           H 24.15  G  0.15   U  8.3
q 0.99196885 +/- 9.68e-5    Q 1.72496569 +/- 0.00407
From 12 observations 2023 Jan. 24-29; mean residual 0".22
Residuals in arcseconds: 
230124 F52  .18-  .32+    230124 F52  .28+  .20-    230127 H21  .28-  .46+    
230124 F52  .49-  .06+    230125 T14  .02+  .00     230127 H21  .21-  .07-    
230124 F52  .20+  .33+    230125 T14  .02-  .02-    230129 033  .06+  .20+    
230124 F52  .11+  .01-    230125 T14  .02+  .01-    230129 033  .16+  .31-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2023 02 03 12  08 30 30.595   +58 54 45.03  .15033 1.1006 137.2 21.8 .807  66
2023 02 03 13  08 30 30.605   +58 57 39.58  .15027 1.1005 137.1 21.8 .815  66
2023 02 03 14  08 30 30.619   +59 00 34.15  .15020 1.1003 137.1 21.8 .824  66
2023 02 03 15  08 30 30.637   +59 03 28.71  .15014 1.1002 137.0 21.8 .832  66
2023 02 03 16  08 30 30.659   +59 06 23.29  .15008 1.1000 136.9 21.8 .841  66
2023 02 03 17  08 30 30.686   +59 09 17.88  .15002 1.0999 136.9 21.8 .849  66
2023 02 03 18  08 30 30.716   +59 12 12.47  .14996 1.0997 136.8 21.8 .858  65
2023 02 03 19  08 30 30.751   +59 15 07.08  .14990 1.0996 136.7 21.8 .867  65
2023 02 03 20  08 30 30.790   +59 18 01.69  .14984 1.0995 136.7 21.8 .875  65
2023 02 03 21  08 30 30.834   +59 20 56.30  .14978 1.0993 136.6 21.8 .884  65
2023 02 03 22  08 30 30.882   +59 23 50.93  .14972 1.0992 136.5 21.8 .893  65
2023 02 03 23  08 30 30.934   +59 26 45.56  .14966 1.0990 136.5 21.8 .902  65
2023 02 04 00  08 30 30.990   +59 29 40.19  .14960 1.0989 136.4 21.8 .911  65
2023 02 04 01  08 30 31.051   +59 32 34.83  .14954 1.0987 136.4 21.8 .920  65
2023 02 04 02  08 30 31.117   +59 35 29.48  .14948 1.0986 136.3 21.8 .929  65
2023 02 04 03  08 30 31.187   +59 38 24.13  .14942 1.0984 136.2 21.8 .938  65
2023 02 04 04  08 30 31.262   +59 41 18.79  .14936 1.0983 136.2 21.8 .947  64
2023 02 04 05  08 30 31.341   +59 44 13.45  .14930 1.0982 136.1 21.8 .956  64
2023 02 04 06  08 30 31.425   +59 47 08.11  .14924 1.0980 136.0 21.8 .965  64
2023 02 04 07  08 30 31.513   +59 50 02.78  .14918 1.0979 136.0 21.8 .975  64
2023 02 04 08  08 30 31.607   +59 52 57.45  .14912 1.0977 135.9 21.8 .984  64
2023 02 04 09  08 30 31.705   +59 55 52.13  .14906 1.0976 135.8 21.8 0.99  64
2023 02 04 10  08 30 31.807   +59 58 46.80  .14901 1.0974 135.8 21.8 1.00  64
2023 02 04 11  08 30 31.915   +60 01 41.48  .14895 1.0973 135.7 21.8 1.01  64
2023 02 04 12  08 30 32.028   +60 04 36.17  .14889 1.0971 135.6 21.8 1.02  64
2023 02 04 13  08 30 32.145   +60 07 30.85  .14883 1.0970 135.6 21.8 1.03  64
2023 02 04 14  08 30 32.267   +60 10 25.54  .14877 1.0969 135.5 21.8 1.04  63
2023 02 04 15  08 30 32.394   +60 13 20.22  .14872 1.0967 135.5 21.8 1.05  63
2023 02 04 16  08 30 32.527   +60 16 14.91  .14866 1.0966 135.4 21.8 1.06  63
2023 02 04 17  08 30 32.664   +60 19 09.60  .14860 1.0964 135.3 21.8 1.07  63
2023 02 04 18  08 30 32.806   +60 22 04.28  .14854 1.0963 135.3 21.8 1.08  63
2023 02 04 19  08 30 32.954   +60 24 58.97  .14849 1.0961 135.2 21.8 1.09  63
2023 02 04 20  08 30 33.106   +60 27 53.66  .14843 1.0960 135.1 21.8 1.10  63
2023 02 04 21  08 30 33.264   +60 30 48.35  .14837 1.0959 135.1 21.8 1.11  63
2023 02 04 22  08 30 33.427   +60 33 43.03  .14832 1.0957 135.0 21.8 1.12  63
2023 02 04 23  08 30 33.595   +60 36 37.71  .14826 1.0956 134.9 21.8 1.13  63
2023 02 05 00  08 30 33.769   +60 39 32.40  .14820 1.0954 134.9 21.8 1.14  62
2023 02 05 01  08 30 33.948   +60 42 27.08  .14815 1.0953 134.8 21.8 1.15  62
2023 02 05 02  08 30 34.132   +60 45 21.75  .14809 1.0951 134.7 21.8 1.16  62
2023 02 05 03  08 30 34.322   +60 48 16.43  .14803 1.0950 134.7 21.8 1.17  62
2023 02 05 04  08 30 34.517   +60 51 11.10  .14798 1.0948 134.6 21.8 1.18  62
2023 02 05 05  08 30 34.718   +60 54 05.77  .14792 1.0947 134.6 21.8 1.19  62
2023 02 05 06  08 30 34.924   +60 57 00.43  .14787 1.0946 134.5 21.8 1.20  62
2023 02 05 07  08 30 35.136   +60 59 55.09  .14781 1.0944 134.4 21.8 1.21  62
2023 02 05 08  08 30 35.353   +61 02 49.75  .14776 1.0943 134.4 21.8 1.22  62
2023 02 05 09  08 30 35.576   +61 05 44.40  .14770 1.0941 134.3 21.8 1.24  61
2023 02 05 10  08 30 35.805   +61 08 39.05  .14765 1.0940 134.2 21.8 1.25  61
2023 02 05 11  08 30 36.039   +61 11 33.69  .14759 1.0938 134.2 21.8 1.26  61