"Pseudo-MPEC" for P21Y3OD
Created 2024 Sep 7 6:22:22 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21Y3OD C2024 09 02.44096400 19 46.675+16 28 42.62 ~96Cq 21.22GVNEOCPF52
P21Y3OD C2024 09 02.47485100 19 59.667+16 32 19.33 ~96Cq 20.64GVNEOCPF52
P21Y3OD* C2024 09 05.41518900 40 50.729+21 36 55.86 ~95Bb 20.95wXNEOCPF52
P21Y3OD C2024 09 05.42641300 40 55.263+21 38 05.08 ~95Bb 21.57wXNEOCPF52
P21Y3OD C2024 09 05.44891700 41 04.242+21 40 21.78 ~95Bb 20.99wXNEOCPF52
P21Y3OD C2024 09 05.54023500 41 40.570+21 49 33.17 ~95JM 20.60GVNEOCPF52
P21Y3OD KC2024 09 06.28881600 47 07.09 +23 03 17.4 ~967b 21.9 GVNEOCPH21
P21Y3OD KC2024 09 06.29152200 47 08.21 +23 03 33.6 ~967b 21.9 GVNEOCPH21
P21Y3OD KC2024 09 06.29413400 47 09.23 +23 03 49.1 ~967b 21.6 GVNEOCPH21
P21Y3OD C2024 09 06.52446300 48 48.125+23 26 44.95 ~96IM 21.31GVNEOCPF52
P21Y3OD 1C2024 09 06.95016 00 51 56.33 +24 07 07.2 ~975M 20.9 VXNEOCP033
P21Y3OD 1C2024 09 06.95215 00 51 57.16 +24 07 18.7 ~975M 21.2 VXNEOCP033
P21Y3OD 1C2024 09 06.95414 00 51 57.98 +24 07 30.2 ~975M 21.1 VXNEOCP033
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980139 E11.711240)
Germany. Observer 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.
Orbital elements: P21Y3OD
Perihelion 2024 Sep 16.61303 +/- 0.019 TT = 14:42:46 (JD 2460570.11303)
Epoch 2024 Sep 6.0 TT = JDT 2460559.5 Earth MOID: 0.0886 Ma: 0.0351
M 357.35036925 +/- 0.033 (J2000 ecliptic) AutoNEOCP
n 0.24965820 +/- 0.00275 Peri. 30.51506 +/- 0.011
a 2.49788335 +/- 0.0184 Node 327.76106 +/- 0.008
e 0.5658286 +/- 0.00304 Incl. 4.79941 +/- 0.018
P 3.94783 H 24.59 G 0.15 U 8.8
q 1.08450930 +/- 0.000374 Q 3.91125740 +/- 0.0364
From 13 observations 2024 Sept. 2-6; mean residual 0".22
Residuals in arcseconds: 240902 F52 .02- .01- 240905 F52 .26+ .50+ 240906 033 .27+ .22+ 240902 F52 .01- .03+ 240906 H21 .03+ .08- 240906 033 .30+ .13+ 240905 F52 .16- .34- 240906 H21 .32+ .14+ 240906 033 .19+ .04+ 240905 F52 .21+ .19+ 240906 H21 .23- .22+ 240905 F52 .09- .38- 240906 F52 .32- .13- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 07 06 00 54 05.095 +24 36 22.99 .10655 1.0907 139.3 21.4 .108 15 2024 09 07 07 00 54 23.293 +24 40 19.96 .10658 1.0907 139.3 21.4 .112 17 2024 09 07 08 00 54 41.493 +24 44 16.58 .10660 1.0906 139.2 21.4 .116 18 2024 09 07 09 00 54 59.696 +24 48 12.83 .10663 1.0906 139.1 21.4 .120 19 2024 09 07 10 00 55 17.901 +24 52 08.72 .10666 1.0905 139.1 21.4 .125 21 2024 09 07 11 00 55 36.109 +24 56 04.25 .10669 1.0904 139.0 21.4 .129 22 2024 09 07 12 00 55 54.319 +24 59 59.41 .10672 1.0904 139.0 21.4 .134 23 2024 09 07 13 00 56 12.531 +25 03 54.21 .10675 1.0903 138.9 21.4 .139 24 2024 09 07 14 00 56 30.746 +25 07 48.64 .10678 1.0903 138.8 21.4 .143 25 2024 09 07 15 00 56 48.962 +25 11 42.70 .10681 1.0902 138.8 21.4 .148 26 2024 09 07 16 00 57 07.181 +25 15 36.39 .10684 1.0902 138.7 21.4 .153 27 2024 09 07 17 00 57 25.402 +25 19 29.70 .10687 1.0901 138.7 21.4 .159 28 2024 09 07 18 00 57 43.624 +25 23 22.65 .10690 1.0901 138.6 21.4 .164 29 2024 09 07 19 00 58 01.848 +25 27 15.22 .10694 1.0900 138.5 21.4 .169 30 2024 09 07 20 00 58 20.074 +25 31 07.41 .10697 1.0900 138.5 21.4 .175 31 2024 09 07 21 00 58 38.301 +25 34 59.22 .10700 1.0899 138.4 21.4 .180 32 2024 09 07 22 00 58 56.530 +25 38 50.65 .10703 1.0899 138.4 21.4 .186 32 2024 09 07 23 00 59 14.760 +25 42 41.71 .10707 1.0898 138.3 21.4 .191 33 2024 09 08 00 00 59 32.992 +25 46 32.38 .10710 1.0898 138.3 21.4 .197 34 2024 09 08 01 00 59 51.224 +25 50 22.66 .10713 1.0897 138.2 21.5 .203 34 2024 09 08 02 01 00 09.458 +25 54 12.56 .10717 1.0897 138.1 21.5 .209 35 2024 09 08 03 01 00 27.693 +25 58 02.08 .10720 1.0896 138.1 21.5 .215 35 2024 09 08 04 01 00 45.929 +26 01 51.21 .10724 1.0896 138.0 21.5 .221 36 2024 09 08 05 01 01 04.165 +26 05 39.94 .10727 1.0895 138.0 21.5 .227 36 2024 09 08 06 01 01 22.403 +26 09 28.29 .10731 1.0895 137.9 21.5 .233 37 2024 09 08 07 01 01 40.641 +26 13 16.24 .10734 1.0894 137.9 21.5 .239 37 2024 09 08 08 01 01 58.879 +26 17 03.80 .10738 1.0894 137.8 21.5 .245 38 2024 09 08 09 01 02 17.118 +26 20 50.97 .10742 1.0893 137.7 21.5 .252 38 2024 09 08 10 01 02 35.358 +26 24 37.74 .10745 1.0893 137.7 21.5 .258 39 2024 09 08 11 01 02 53.598 +26 28 24.12 .10749 1.0892 137.6 21.5 .265 39 2024 09 08 12 01 03 11.838 +26 32 10.09 .10753 1.0892 137.6 21.5 .271 40 2024 09 08 13 01 03 30.078 +26 35 55.67 .10757 1.0891 137.5 21.5 .278 40 2024 09 08 14 01 03 48.318 +26 39 40.84 .10760 1.0891 137.5 21.5 .284 40 2024 09 08 15 01 04 06.559 +26 43 25.61 .10764 1.0890 137.4 21.5 .291 41 2024 09 08 16 01 04 24.799 +26 47 09.98 .10768 1.0890 137.3 21.5 .298 41 2024 09 08 17 01 04 43.038 +26 50 53.95 .10772 1.0889 137.3 21.5 .305 41 2024 09 08 18 01 05 01.278 +26 54 37.51 .10776 1.0889 137.2 21.5 .312 42 2024 09 08 19 01 05 19.517 +26 58 20.66 .10780 1.0888 137.2 21.5 .319 42 2024 09 08 20 01 05 37.756 +27 02 03.40 .10784 1.0888 137.1 21.5 .326 42 2024 09 08 21 01 05 55.994 +27 05 45.74 .10788 1.0888 137.1 21.5 .333 43 2024 09 08 22 01 06 14.231 +27 09 27.66 .10792 1.0887 137.0 21.5 .340 43 2024 09 08 23 01 06 32.468 +27 13 09.17 .10796 1.0887 137.0 21.5 .347 43 2024 09 09 00 01 06 50.703 +27 16 50.27 .10800 1.0886 136.9 21.5 .355 43 2024 09 09 01 01 07 08.938 +27 20 30.96 .10804 1.0886 136.8 21.5 .362 44 2024 09 09 02 01 07 27.172 +27 24 11.23 .10808 1.0885 136.8 21.5 .369 44 2024 09 09 03 01 07 45.405 +27 27 51.09 .10813 1.0885 136.7 21.5 .377 44 2024 09 09 04 01 08 03.636 +27 31 30.53 .10817 1.0884 136.7 21.5 .384 44 2024 09 09 05 01 08 21.866 +27 35 09.55 .10821 1.0884 136.6 21.5 .392 45