"Pseudo-MPEC" for P21XXNp
Created 2024 Sep 8 7:22:15 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21XXNp* C2024 09 04.41258322 27 00.268-09 17 30.67 ~94Bq 21.50wXNEOCPF52
P21XXNp C2024 09 04.42508922 27 03.534-09 17 17.59 ~94Bq 21.44wXNEOCPF52
P21XXNp C2024 09 04.43761022 27 06.830-09 17 04.46 ~94Bq 21.29wXNEOCPF52
P21XXNp C2024 09 04.50555322 27 24.759-09 15 50.91 ~94Kb 21.70GVNEOCPF52
P21XXNp C2024 09 04.50621022 27 24.971-09 15 49.99 ~94Kb 21.58GVNEOCPF52
P21XXNp 7C2024 09 05.07117722 30 05.348-09 06 18.88 ~95A7 VNEOCPZ84
P21XXNp 7C2024 09 05.07994622 30 07.622-09 06 09.74 ~95A7 21.1 GVNEOCPZ84
P21XXNp 7C2024 09 05.08870622 30 09.844-09 06 01.06 ~95A7 21.0 GVNEOCPZ84
P21XXNp C2024 09 05.38096022 31 32.886-09 00 51.38 ~95Iq 21.50GVNEOCPF51
P21XXNp C2024 09 05.38178022 31 33.091-09 00 50.51 ~95Iq 21.24GVNEOCPF51
P21XXNp KC2024 09 08.27471922 43 16.840-08 16 36.32 ~987M 21.7 GVNEOCPH01
P21XXNp KC2024 09 08.28069622 43 18.012-08 16 31.18 ~987M 21.7 GVNEOCPH01
P21XXNp KC2024 09 08.28889122 43 19.638-08 16 24.25 ~987M 21.1 GVNEOCPH01
P21XXNp KC2024 09 08.29770122 43 21.366-08 16 16.74 ~987M 21.6 GVNEOCPH01
Station data:
(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.
(H01) Magdalena Ridge Observatory, Socorro (N33.984833 W107.189333) US/New
Mexico. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
f/8.9 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: P21XXNp
Perihelion 2024 Jul 29.24665 +/- 0.00996 TT = 5:55:10 (JD 2460520.74665)
Epoch 2024 Sep 8.0 TT = JDT 2460561.5 Earth MOID: 0.0253 Ma: 0.0032
M 12.00072134 +/- 0.12 (J2000 ecliptic) AutoNEOCP
n 0.29447204 +/- 0.00303 Peri. 136.93200 +/- 0.023
a 2.23755302 +/- 0.0154 Node 163.88235 +/- 0.0038
e 0.5360022 +/- 0.00315 Incl. 0.97510 +/- 0.0042
P 3.34703 H 25.24 G 0.15 U 8.8
q 1.03821956 +/- 0.000118 Q 3.43688649 +/- 0.0306
From 14 observations 2024 Sept. 4-8; mean residual 0".18
Residuals in arcseconds: 240904 F52 .20+ .26+ 240905 Z84 .14- .37+ 240908 H01 .09+ .03- 240904 F52 .16- .04+ 240905 Z84 .15+ .31+ 240908 H01 .05- .05+ 240904 F52 .12- .21- 240905 Z84 .36- .22- 240908 H01 .05+ .03+ 240904 F52 .23- .14- 240905 F51 .01- .07- 240908 H01 .12- .06+ 240904 F52 .33+ .06+ 240905 F51 .06+ .01- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 08 07 22 43 20.450 -08 15 41.46 .14511 1.1517 173.4 21.8 .208 0 2024 09 08 08 22 43 29.551 -08 15 06.34 .14533 1.1519 173.4 21.8 .209 1 2024 09 08 09 22 43 38.626 -08 14 31.29 .14556 1.1521 173.4 21.8 .211 2 2024 09 08 10 22 43 47.673 -08 13 56.33 .14578 1.1524 173.4 21.8 .213 3 2024 09 08 11 22 43 56.695 -08 13 21.46 .14601 1.1526 173.4 21.8 .215 4 2024 09 08 12 22 44 05.690 -08 12 46.66 .14623 1.1528 173.4 21.8 .217 5 2024 09 08 13 22 44 14.659 -08 12 11.95 .14646 1.1530 173.4 21.8 .220 6 2024 09 08 14 22 44 23.602 -08 11 37.32 .14669 1.1532 173.4 21.8 .222 7 2024 09 08 15 22 44 32.519 -08 11 02.77 .14691 1.1534 173.4 21.8 .224 8 2024 09 08 16 22 44 41.409 -08 10 28.31 .14714 1.1536 173.4 21.9 .227 9 2024 09 08 17 22 44 50.274 -08 09 53.92 .14736 1.1538 173.4 21.9 .229 10 2024 09 08 18 22 44 59.114 -08 09 19.62 .14759 1.1541 173.4 21.9 .232 11 2024 09 08 19 22 45 07.927 -08 08 45.39 .14782 1.1543 173.4 21.9 .235 12 2024 09 08 20 22 45 16.716 -08 08 11.25 .14804 1.1545 173.4 21.9 .238 13 2024 09 08 21 22 45 25.478 -08 07 37.18 .14827 1.1547 173.4 21.9 .241 14 2024 09 08 22 22 45 34.216 -08 07 03.20 .14850 1.1549 173.4 21.9 .244 15 2024 09 08 23 22 45 42.928 -08 06 29.30 .14872 1.1551 173.4 21.9 .247 16 2024 09 09 00 22 45 51.615 -08 05 55.47 .14895 1.1553 173.4 21.9 .250 16 2024 09 09 01 22 46 00.277 -08 05 21.73 .14918 1.1556 173.3 21.9 .254 17 2024 09 09 02 22 46 08.914 -08 04 48.06 .14941 1.1558 173.3 21.9 .257 18 2024 09 09 03 22 46 17.527 -08 04 14.47 .14964 1.1560 173.3 21.9 .261 19 2024 09 09 04 22 46 26.114 -08 03 40.96 .14986 1.1562 173.3 21.9 .265 20 2024 09 09 05 22 46 34.677 -08 03 07.53 .15009 1.1564 173.3 21.9 .268 21 2024 09 09 06 22 46 43.216 -08 02 34.17 .15032 1.1566 173.3 21.9 .272 22 2024 09 09 07 22 46 51.730 -08 02 00.90 .15055 1.1568 173.3 21.9 .276 22 2024 09 09 08 22 47 00.220 -08 01 27.70 .15078 1.1571 173.3 21.9 .280 23 2024 09 09 09 22 47 08.685 -08 00 54.57 .15101 1.1573 173.3 21.9 .284 24 2024 09 09 10 22 47 17.127 -08 00 21.53 .15124 1.1575 173.3 21.9 .289 25 2024 09 09 11 22 47 25.544 -07 59 48.56 .15147 1.1577 173.3 21.9 .293 25 2024 09 09 12 22 47 33.937 -07 59 15.66 .15170 1.1579 173.3 21.9 .297 26 2024 09 09 13 22 47 42.307 -07 58 42.85 .15193 1.1581 173.3 21.9 .302 27 2024 09 09 14 22 47 50.652 -07 58 10.10 .15215 1.1584 173.3 21.9 .307 28 2024 09 09 15 22 47 58.974 -07 57 37.44 .15239 1.1586 173.3 21.9 .311 28 2024 09 09 16 22 48 07.273 -07 57 04.85 .15262 1.1588 173.3 21.9 .316 29 2024 09 09 17 22 48 15.547 -07 56 32.33 .15285 1.1590 173.3 21.9 .321 30 2024 09 09 18 22 48 23.799 -07 55 59.89 .15308 1.1592 173.3 22.0 .326 30 2024 09 09 19 22 48 32.027 -07 55 27.52 .15331 1.1594 173.3 22.0 .331 31 2024 09 09 20 22 48 40.232 -07 54 55.23 .15354 1.1597 173.3 22.0 .336 31 2024 09 09 21 22 48 48.414 -07 54 23.01 .15377 1.1599 173.2 22.0 .341 32 2024 09 09 22 22 48 56.573 -07 53 50.86 .15400 1.1601 173.2 22.0 .347 33 2024 09 09 23 22 49 04.709 -07 53 18.79 .15423 1.1603 173.2 22.0 .352 33 2024 09 10 00 22 49 12.822 -07 52 46.79 .15446 1.1605 173.2 22.0 .358 34 2024 09 10 01 22 49 20.912 -07 52 14.86 .15470 1.1607 173.2 22.0 .363 34 2024 09 10 02 22 49 28.979 -07 51 43.01 .15493 1.1610 173.2 22.0 .369 35 2024 09 10 03 22 49 37.024 -07 51 11.23 .15516 1.1612 173.2 22.0 .374 35 2024 09 10 04 22 49 45.047 -07 50 39.52 .15539 1.1614 173.2 22.0 .380 36 2024 09 10 05 22 49 53.046 -07 50 07.88 .15563 1.1616 173.2 22.0 .386 36 2024 09 10 06 22 50 01.024 -07 49 36.31 .15586 1.1618 173.2 22.0 .392 37