"Pseudo-MPEC" for P21XXNo
Created 2024 Sep 13 6:22:18 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry: P21XXNo C2024 08 09.53172500 44 17.910-24 21 46.26 ~9D37 20.50GVNEOCPF52 P21XXNo C2024 08 09.54225100 44 09.349-24 21 03.47 ~9D37 21.05GVNEOCPF52 P21XXNo C2024 08 09.55279300 44 00.843-24 20 20.29 ~9D37 21.11GVNEOCPF52 P21XXNo C2024 08 09.56333900 43 52.181-24 19 34.88 ~9D37 19.97GVNEOCPF52 P21XXNo* C2024 09 04.41456422 48 33.178-06 37 28.31 ~94Bq 21.84wXNEOCPF52 P21XXNo C2024 09 04.42706922 48 30.255-06 37 15.29 ~94Bq 21.38wXNEOCPF52 P21XXNo C2024 09 04.43960422 48 27.346-06 37 01.91 ~94Bq 21.96wXNEOCPF52 P21XXNo C2024 09 04.45213222 48 24.467-06 36 48.81 ~94Bq 21.61wXNEOCPF52 P21XXNo C2024 09 04.51080922 48 11.251-06 35 43.87 ~94Kb 21.28GVNEOCPF52 P21XXNo C2024 09 04.51146722 48 11.118-06 35 43.08 ~94Kb 21.74GVNEOCPF52 P21XXNo 7C2024 09 05.10052022 47 01.368-06 26 42.51 ~95A7 20.9 GVNEOCPZ84 P21XXNo 7C2024 09 05.11244022 46 59.095-06 26 29.24 ~95A7 VNEOCPZ84 P21XXNo 7C2024 09 05.12441122 46 56.910-06 26 15.80 ~95A7 21.9 GVNEOCPZ84 P21XXNo !C2024 09 05.26531 22 46 56.04 -06 23 50.8 ~95Aq 22.3 GVNEOCP673 P21XXNo !C2024 09 05.28025 22 46 52.91 -06 23 36.3 ~95Aq VNEOCP673 P21XXNo C2024 09 05.42261222 46 33.331-06 20 20.91 ~9D37 21.59GVNEOCPF51 P21XXNo C2024 09 05.43594722 46 30.378-06 20 07.79 ~9D37 21.58GVNEOCPF51 P21XXNo KC2024 09 07.32415622 43 07.180-05 51 16.81 ~978M 21.84GVNEOCPV06 P21XXNo KC2024 09 07.32733022 43 06.575-05 51 14.00 ~978M 22.05GVNEOCPV06 P21XXNo KC2024 09 07.33050922 43 05.988-05 51 10.55 ~978M 21.54GVNEOCPV06 P21XXNo KC2024 09 07.33368822 43 05.351-05 51 08.03 ~978M 22.16GVNEOCPV06 P21XXNo C2024 09 11.35913122 37 28.597-04 56 19.47 ~9BK7 22.16wXNEOCPF52 P21XXNo C2024 09 11.37103022 37 26.714-04 56 11.04 ~9BK7 22.40wXNEOCPF52 P21XXNo C2024 09 11.38295322 37 24.763-04 56 02.62 ~9BK7 22.11wXNEOCPF52 P21XXNo C2024 09 11.39487322 37 22.839-04 55 54.13 ~9BK7 22.74wXNEOCPF52 P21XXNo C2024 09 11.50974022 37 04.965-04 54 26.48 ~9C0b 22.00GVNEOCPF52 P21XXNo C2024 09 11.51039622 37 04.863-04 54 26.23 ~9C0b 21.95GVNEOCPF52 P21XXNo C2024 09 12.35525122 36 20.034-04 44 30.95 ~9D37 22.39GVNEOCPF52 Station data: (673) Table Mountain Observatory, Wrightwood (N34.381485 W117.682170) US/California. Observers J. Chesley, J. Pittichova. Measurer W. M. Owen Jr. 0.61-m f/16 reflector + CCD. (F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii. Observers J. Bulger, 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. (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. (V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) US/Arizona. Observers T. A. Pruyne, B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchoś. 1.55-m reflector + CCD. (Z84) Calar Alto-Schmidt (N37.224046 W2.548210) Spain. Observer F. Ocaña. Measurers E. Schwab, D. Koschny, M. Micheli. 0.8-m f/3 Schmidt + CCD. Orbital elements: P21XXNo Perihelion 2024 Jun 1.59323 +/- 0.00886 TT = 14:14:15 (JD 2460463.09323) Epoch 2024 Sep 12.0 TT = JDT 2460565.5 Earth MOID: 0.0090 AutoNEOCP M 95.21544537 +/- 0.011 (J2000 ecliptic) n 0.92977686 +/- 3.24e-5 Peri. 269.26740 +/- 0.007 a 1.03964138 +/- 2.42e-5 Node 340.19299 +/- 0.00012 e 0.0381372 +/- 3.18e-5 Incl. 0.90200 +/- 0.00052 P 1.060/387.182d H 28.78 G 0.15 U 5.8 q 0.99999236 +/- 9.85e-6 Q 1.07929040 +/- 5.82e-5 From 28 observations 2024 Aug. 9-Sept. 12; mean residual 0".23
Residuals in arcseconds: 240809 F52 .02+ .08+ 240905 Z84 .07+ .15- 240907 V06 .38- .18- 240809 F52 .44- .20+ 240905 Z84 .34- .04- 240911 F52 .11- .00 240809 F52 .57+ .40- 240905 Z84 .13- .08+ 240911 F52 .25+ .07+ 240809 F52 .13- .14+ 240905 673 .29+ .72- 240911 F52 .14- .02+ 240904 F52 .21+ .13- 240905 673 .39- .51- 240911 F52 .00 .05- 240904 F52 .09- .10- 240905 F51 .14- .22+ 240911 F52 .03- .31+ 240904 F52 .09- .08+ 240905 F51 .16- .06+ 240911 F52 .17- .04+ 240904 F52 .20+ .18- 240907 V06 .02+ .13- 240912 F52 .43+ .01- 240904 F52 .02- .07- 240907 V06 .03- .25- 240904 F52 .13+ .03- 240907 V06 .18+ .25+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 13 06 22 35 19.934 -04 32 50.22 .04033 1.0455 167.5 22.6 .020 142 2024 09 13 07 22 35 17.435 -04 32 22.59 .04038 1.0456 167.4 22.6 .020 143 2024 09 13 08 22 35 14.947 -04 31 55.01 .04042 1.0456 167.4 22.6 .019 144 2024 09 13 09 22 35 12.469 -04 31 27.49 .04047 1.0456 167.3 22.6 .019 146 2024 09 13 10 22 35 10.001 -04 31 00.01 .04051 1.0456 167.3 22.7 .019 147 2024 09 13 11 22 35 07.544 -04 30 32.59 .04056 1.0457 167.2 22.7 .019 149 2024 09 13 12 22 35 05.097 -04 30 05.22 .04060 1.0457 167.2 22.7 .019 150 2024 09 13 13 22 35 02.661 -04 29 37.90 .04065 1.0457 167.1 22.7 .019 151 2024 09 13 14 22 35 00.235 -04 29 10.63 .04070 1.0457 167.1 22.7 .019 153 2024 09 13 15 22 34 57.820 -04 28 43.42 .04074 1.0458 167.0 22.7 .019 155 2024 09 13 16 22 34 55.415 -04 28 16.25 .04079 1.0458 167.0 22.7 .018 156 2024 09 13 17 22 34 53.020 -04 27 49.14 .04083 1.0458 166.9 22.7 .018 158 2024 09 13 18 22 34 50.636 -04 27 22.07 .04088 1.0458 166.9 22.7 .018 159 2024 09 13 19 22 34 48.262 -04 26 55.06 .04093 1.0459 166.8 22.7 .018 161 2024 09 13 20 22 34 45.898 -04 26 28.10 .04097 1.0459 166.8 22.7 .018 163 2024 09 13 21 22 34 43.544 -04 26 01.18 .04102 1.0459 166.7 22.7 .018 165 2024 09 13 22 22 34 41.201 -04 25 34.32 .04107 1.0459 166.7 22.7 .018 166 2024 09 13 23 22 34 38.868 -04 25 07.51 .04111 1.0460 166.7 22.7 .019 168 2024 09 14 00 22 34 36.546 -04 24 40.75 .04116 1.0460 166.6 22.7 .019 170 2024 09 14 01 22 34 34.233 -04 24 14.03 .04121 1.0460 166.6 22.7 .019 172 2024 09 14 02 22 34 31.931 -04 23 47.37 .04125 1.0461 166.5 22.7 .019 173 2024 09 14 03 22 34 29.639 -04 23 20.76 .04130 1.0461 166.5 22.7 .019 175 2024 09 14 04 22 34 27.357 -04 22 54.19 .04134 1.0461 166.4 22.7 .019 177 2024 09 14 05 22 34 25.085 -04 22 27.68 .04139 1.0461 166.4 22.7 .019 179 2024 09 14 06 22 34 22.823 -04 22 01.21 .04144 1.0462 166.3 22.7 .020 0 2024 09 14 07 22 34 20.572 -04 21 34.79 .04148 1.0462 166.3 22.7 .020 2 2024 09 14 08 22 34 18.330 -04 21 08.43 .04153 1.0462 166.2 22.7 .020 4 2024 09 14 09 22 34 16.099 -04 20 42.11 .04158 1.0462 166.2 22.7 .020 5 2024 09 14 10 22 34 13.877 -04 20 15.84 .04162 1.0463 166.1 22.8 .021 7 2024 09 14 11 22 34 11.666 -04 19 49.61 .04167 1.0463 166.1 22.8 .021 8 2024 09 14 12 22 34 09.465 -04 19 23.44 .04172 1.0463 166.0 22.8 .021 10 2024 09 14 13 22 34 07.273 -04 18 57.31 .04176 1.0463 166.0 22.8 .022 11 2024 09 14 14 22 34 05.092 -04 18 31.24 .04181 1.0464 165.9 22.8 .022 13 2024 09 14 15 22 34 02.920 -04 18 05.21 .04186 1.0464 165.9 22.8 .022 14 2024 09 14 16 22 34 00.759 -04 17 39.23 .04191 1.0464 165.8 22.8 .023 16 2024 09 14 17 22 33 58.607 -04 17 13.29 .04195 1.0464 165.8 22.8 .023 17 2024 09 14 18 22 33 56.466 -04 16 47.41 .04200 1.0465 165.8 22.8 .024 18 2024 09 14 19 22 33 54.334 -04 16 21.57 .04205 1.0465 165.7 22.8 .024 20 2024 09 14 20 22 33 52.212 -04 15 55.78 .04209 1.0465 165.7 22.8 .024 21 2024 09 14 21 22 33 50.100 -04 15 30.03 .04214 1.0466 165.6 22.8 .025 22 2024 09 14 22 22 33 47.997 -04 15 04.34 .04219 1.0466 165.6 22.8 .025 23 2024 09 14 23 22 33 45.905 -04 14 38.69 .04223 1.0466 165.5 22.8 .026 24 2024 09 15 00 22 33 43.822 -04 14 13.08 .04228 1.0466 165.5 22.8 .026 25 2024 09 15 01 22 33 41.749 -04 13 47.53 .04233 1.0467 165.4 22.8 .027 26 2024 09 15 02 22 33 39.686 -04 13 22.02 .04238 1.0467 165.4 22.8 .028 27 2024 09 15 03 22 33 37.633 -04 12 56.56 .04242 1.0467 165.3 22.8 .028 28 2024 09 15 04 22 33 35.589 -04 12 31.14 .04247 1.0467 165.3 22.8 .029 29 2024 09 15 05 22 33 33.555 -04 12 05.77 .04252 1.0468 165.2 22.8 .029 30