"Pseudo-MPEC" for P21XBxc
Created 2024 Sep 8 17:22:15 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21XBxc* C2024 08 31.45826723 40 11.053-19 24 29.17 ~8VCb 22.10wXNEOCPF52
P21XBxc C2024 08 31.46817823 40 10.090-19 24 27.75 ~8VCb 21.81wXNEOCPF52
P21XBxc C2024 08 31.47806723 40 09.105-19 24 26.47 ~8VCb 21.65wXNEOCPF52
P21XBxc C2024 08 31.48796323 40 08.123-19 24 25.05 ~8VCb 21.70wXNEOCPF52
P21XBxc C2024 08 31.53349723 40 03.665-19 24 18.77 ~8VIq 21.75GVNEOCPF51
P21XBxc C2024 08 31.53431423 40 03.563-19 24 18.66 ~8VIq 21.80GVNEOCPF51
P21XBxc KC2024 09 02.36203823 37 08.510-19 19 45.60 ~929M 21.98GVNEOCPI52
P21XBxc KC2024 09 02.36745223 37 07.950-19 19 44.60 ~929M VNEOCPI52
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.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
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. 1.0-m prime focus + CCD.
Orbital elements: P21XBxc
Perihelion 2025 Mar 11.54395 +/- 265 TT = 13:03:17 (JD 2460746.04395)
Epoch 2024 Sep 2.0 TT = JDT 2460555.5 Earth MOID: 0.5831 AutoNEOCP
M 302.17374387 +/- 90 (J2000 ecliptic)
n 0.30347988 +/- 0.0753 Peri. 81.54564 +/- 60
a 2.19305456 +/- 0.363 Node 1.20980 +/- 3.1
e 0.3722431 +/- 0.177 Incl. 24.42753 +/- 6
P 3.24769 H 19.61 G 0.15 U 11.1 SR
q 1.37670510 +/- 0.266 Q 3.00940402 +/- 1.06
From 8 observations 2024 Aug. 31-Sept. 2 (45.8 hr); mean residual 0".28
Residuals in arcseconds: 240831 F52 .47+ .02- 240831 F52 .07- .06+ 240902 I52 .23+ .04- 240831 F52 .50+ .07+ 240831 F51 .41- .05- 240902 I52 .03+ .06+ 240831 F52 .19+ .00 240831 F51 .73- .06- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 08 17 23 26 15.204 -18 56 55.63 1.0109 2.0029 165.9 21.7 561 74 2024 09 08 18 23 26 10.728 -18 56 44.35 1.0107 2.0028 165.9 21.7 567 74 2024 09 08 19 23 26 06.249 -18 56 33.05 1.0105 2.0026 165.9 21.7 574 74 2024 09 08 20 23 26 01.769 -18 56 21.71 1.0104 2.0024 165.9 21.7 581 74 2024 09 08 21 23 25 57.287 -18 56 10.34 1.0102 2.0022 165.9 21.7 588 74 2024 09 08 22 23 25 52.802 -18 55 58.93 1.0100 2.0020 165.9 21.7 595 74 2024 09 08 23 23 25 48.316 -18 55 47.50 1.0098 2.0018 165.9 21.7 602 74 2024 09 09 00 23 25 43.828 -18 55 36.03 1.0096 2.0016 165.9 21.7 609 74 2024 09 09 01 23 25 39.338 -18 55 24.53 1.0094 2.0014 165.9 21.7 616 74 2024 09 09 02 23 25 34.846 -18 55 13.00 1.0092 2.0012 165.9 21.7 623 74 2024 09 09 03 23 25 30.352 -18 55 01.43 1.0090 2.0010 165.9 21.7 630 74 2024 09 09 04 23 25 25.856 -18 54 49.83 1.0089 2.0008 165.9 21.7 637 74 2024 09 09 05 23 25 21.359 -18 54 38.20 1.0087 2.0006 165.9 21.7 644 74 2024 09 09 06 23 25 16.859 -18 54 26.54 1.0085 2.0005 165.9 21.7 651 74 2024 09 09 07 23 25 12.358 -18 54 14.84 1.0083 2.0003 165.9 21.7 659 74 2024 09 09 08 23 25 07.855 -18 54 03.12 1.0081 2.0001 165.9 21.7 666 74 2024 09 09 09 23 25 03.350 -18 53 51.35 1.0079 1.9999 165.9 21.7 673 74 2024 09 09 10 23 24 58.843 -18 53 39.56 1.0077 1.9997 165.9 21.7 681 74 2024 09 09 11 23 24 54.335 -18 53 27.73 1.0076 1.9995 165.9 21.6 688 74 2024 09 09 12 23 24 49.825 -18 53 15.87 1.0074 1.9993 165.9 21.6 696 74 2024 09 09 13 23 24 45.313 -18 53 03.98 1.0072 1.9991 165.9 21.6 703 74 2024 09 09 14 23 24 40.799 -18 52 52.06 1.0070 1.9989 165.9 21.6 711 74 2024 09 09 15 23 24 36.283 -18 52 40.10 1.0068 1.9987 165.9 21.6 719 74 2024 09 09 16 23 24 31.766 -18 52 28.11 1.0067 1.9985 165.9 21.6 726 74 2024 09 09 17 23 24 27.247 -18 52 16.08 1.0065 1.9983 165.9 21.6 734 74 2024 09 09 18 23 24 22.726 -18 52 04.03 1.0063 1.9981 165.9 21.6 742 74 2024 09 09 19 23 24 18.203 -18 51 51.94 1.0061 1.9980 165.9 21.6 750 74 2024 09 09 20 23 24 13.679 -18 51 39.81 1.0059 1.9978 165.9 21.6 757 74 2024 09 09 21 23 24 09.153 -18 51 27.66 1.0058 1.9976 165.9 21.6 765 74 2024 09 09 22 23 24 04.625 -18 51 15.47 1.0056 1.9974 165.9 21.6 773 74 2024 09 09 23 23 24 00.096 -18 51 03.25 1.0054 1.9972 165.9 21.6 781 74 2024 09 10 00 23 23 55.565 -18 50 50.99 1.0052 1.9970 165.9 21.6 789 74 2024 09 10 01 23 23 51.032 -18 50 38.70 1.0050 1.9968 165.9 21.6 797 74 2024 09 10 02 23 23 46.498 -18 50 26.38 1.0049 1.9966 165.9 21.6 805 74 2024 09 10 03 23 23 41.962 -18 50 14.03 1.0047 1.9964 165.9 21.6 813 74 2024 09 10 04 23 23 37.425 -18 50 01.64 1.0045 1.9962 165.9 21.6 822 74 2024 09 10 05 23 23 32.885 -18 49 49.22 1.0043 1.9960 165.9 21.6 830 74 2024 09 10 06 23 23 28.345 -18 49 36.76 1.0042 1.9958 165.9 21.6 838 74 2024 09 10 07 23 23 23.802 -18 49 24.28 1.0040 1.9957 165.9 21.6 846 74 2024 09 10 08 23 23 19.258 -18 49 11.76 1.0038 1.9955 165.9 21.6 855 74 2024 09 10 09 23 23 14.713 -18 48 59.20 1.0037 1.9953 165.9 21.6 863 74 2024 09 10 10 23 23 10.166 -18 48 46.61 1.0035 1.9951 165.9 21.6 872 74 2024 09 10 11 23 23 05.617 -18 48 33.99 1.0033 1.9949 165.9 21.6 880 74 2024 09 10 12 23 23 01.067 -18 48 21.34 1.0031 1.9947 165.8 21.6 889 74 2024 09 10 13 23 22 56.515 -18 48 08.65 1.0030 1.9945 165.8 21.6 897 74 2024 09 10 14 23 22 51.962 -18 47 55.93 1.0028 1.9943 165.8 21.6 906 74 2024 09 10 15 23 22 47.407 -18 47 43.17 1.0026 1.9941 165.8 21.6 914 74 2024 09 10 16 23 22 42.851 -18 47 30.38 1.0025 1.9939 165.8 21.6 923 74