"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