"Pseudo-MPEC" for P21Y3aK
Created 2024 Sep 6 12:22:30 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21Y3aK* C2024 09 05.31287522 54 15.149+13 53 27.70 ~95A7 22.30wXNEOCPF52
P21Y3aK C2024 09 05.33924422 54 16.668+13 52 50.20 ~95A7 22.55wXNEOCPF52
P21Y3aK C2024 09 05.35244722 54 17.434+13 52 31.40 ~95A7 22.63wXNEOCPF52
P21Y3aK C2024 09 05.46749222 54 23.900+13 49 45.26 ~95Jb 22.56GVNEOCPF51
P21Y3aK C2024 09 05.46813622 54 23.932+13 49 44.42 ~95Jb 22.46GVNEOCPF51
P21Y3aK C2024 09 05.47931922 54 24.544+13 49 28.12 ~95Jb 22.31GVNEOCPF51
P21Y3aK C2024 09 05.48256822 54 24.752+13 49 23.06 ~95Jb 22.47GVNEOCPF51
P21Y3aK C2024 09 05.48321422 54 24.772+13 49 22.51 ~95Jb 22.45GVNEOCPF51
P21Y3aK C2024 09 05.48385822 54 24.818+13 49 21.63 ~95Jb 22.38GVNEOCPF51
P21Y3aK C2024 09 05.48449922 54 24.833+13 49 20.58 ~95Jb 23.16GVNEOCPF51
P21Y3aK KC2024 09 06.21599422 55 13.65 +13 31 17.7 ~965q 22.5 GVNEOCPH21
P21Y3aK KC2024 09 06.22187022 55 14.01 +13 31 08.8 ~965q 22.4 GVNEOCPH21
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.
(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: P21Y3aK
Perihelion 2024 Sep 21.35342 +/- 4.33 TT = 8:28:55 (JD 2460574.85342)
Epoch 2024 Sep 6.0 TT = JDT 2460559.5 Earth MOID: 0.3513 Ma: 0.0337
M 356.31851376 +/- 0.9 (J2000 ecliptic) AutoNEOCP
n 0.23978285 +/- 0.00542 Peri. 167.85782 +/- 3.8
a 2.56600383 +/- 0.0387 Node 188.61166 +/- 0.54
e 0.4730785 +/- 0.00832 Incl. 12.61376 +/- 0.33
P 4.11042 H 23.34 G 0.15 U 9.3
q 1.35208237 +/- 0.00399 Q 3.77992529 +/- 0.0781
From 12 observations 2024 Sept. 5-6 (21.8 hr); mean residual 0".12
Residuals in arcseconds: 240905 F52 .01+ .01- 240905 F51 .07+ .00 240905 F51 .08+ .17+ 240905 F52 .09- .01- 240905 F51 .18- .03+ 240905 F51 .23- .06+ 240905 F52 .07+ .03+ 240905 F51 .18+ .29- 240906 H21 .13- .08+ 240905 F51 .13+ .10- 240905 F51 .06- .11+ 240906 H21 .13+ .08- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 06 12 22 55 32.258 +13 24 22.88 .36852 1.3605 160.3 22.7 .469 170 2024 09 06 13 22 55 35.019 +13 23 20.17 .36843 1.3604 160.3 22.7 .531 168 2024 09 06 14 22 55 37.781 +13 22 17.37 .36834 1.3604 160.3 22.7 .597 166 2024 09 06 15 22 55 40.545 +13 21 14.48 .36825 1.3603 160.4 22.7 .668 164 2024 09 06 16 22 55 43.310 +13 20 11.50 .36816 1.3603 160.4 22.7 .742 163 2024 09 06 17 22 55 46.076 +13 19 08.44 .36807 1.3603 160.4 22.7 .820 162 2024 09 06 18 22 55 48.843 +13 18 05.28 .36799 1.3602 160.5 22.7 .902 161 2024 09 06 19 22 55 51.612 +13 17 02.04 .36790 1.3602 160.5 22.7 .988 160 2024 09 06 20 22 55 54.382 +13 15 58.71 .36781 1.3601 160.5 22.6 1.08 159 2024 09 06 21 22 55 57.154 +13 14 55.30 .36773 1.3601 160.5 22.6 1.17 158 2024 09 06 22 22 55 59.926 +13 13 51.79 .36764 1.3600 160.6 22.6 1.27 158 2024 09 06 23 22 56 02.700 +13 12 48.20 .36755 1.3600 160.6 22.6 1.37 157 2024 09 07 00 22 56 05.475 +13 11 44.52 .36747 1.3599 160.6 22.6 1.48 156 2024 09 07 01 22 56 08.252 +13 10 40.75 .36738 1.3599 160.7 22.6 1.59 156 2024 09 07 02 22 56 11.030 +13 09 36.90 .36729 1.3598 160.7 22.6 1.70 156 2024 09 07 03 22 56 13.809 +13 08 32.96 .36721 1.3598 160.7 22.6 1.82 155 2024 09 07 04 22 56 16.589 +13 07 28.93 .36712 1.3598 160.8 22.6 1.94 155 2024 09 07 05 22 56 19.371 +13 06 24.81 .36704 1.3597 160.8 22.6 2.06 154 2024 09 07 06 22 56 22.154 +13 05 20.61 .36696 1.3597 160.8 22.6 2.19 154 2024 09 07 07 22 56 24.938 +13 04 16.32 .36687 1.3596 160.9 22.6 2.32 154 2024 09 07 08 22 56 27.724 +13 03 11.95 .36679 1.3596 160.9 22.6 2.46 153 2024 09 07 09 22 56 30.511 +13 02 07.49 .36670 1.3595 160.9 22.6 2.60 153 2024 09 07 10 22 56 33.300 +13 01 02.95 .36662 1.3595 160.9 22.6 2.75 153 2024 09 07 11 22 56 36.089 +12 59 58.31 .36654 1.3594 161.0 22.6 2.90 153 2024 09 07 12 22 56 38.880 +12 58 53.60 .36645 1.3594 161.0 22.6 3.05 153 2024 09 07 13 22 56 41.673 +12 57 48.79 .36637 1.3594 161.0 22.6 3.20 152 2024 09 07 14 22 56 44.466 +12 56 43.90 .36629 1.3593 161.1 22.6 3.36 152 2024 09 07 15 22 56 47.262 +12 55 38.93 .36621 1.3593 161.1 22.6 3.53 152 2024 09 07 16 22 56 50.058 +12 54 33.87 .36612 1.3592 161.1 22.6 3.70 152 2024 09 07 17 22 56 52.856 +12 53 28.73 .36604 1.3592 161.2 22.6 3.87 152 2024 09 07 18 22 56 55.655 +12 52 23.50 .36596 1.3591 161.2 22.6 4.05 152 2024 09 07 19 22 56 58.455 +12 51 18.18 .36588 1.3591 161.2 22.6 4.23 151 2024 09 07 20 22 57 01.257 +12 50 12.78 .36580 1.3591 161.3 22.6 4.41 151 2024 09 07 21 22 57 04.060 +12 49 07.30 .36572 1.3590 161.3 22.6 4.60 151 2024 09 07 22 22 57 06.865 +12 48 01.73 .36564 1.3590 161.3 22.6 4.79 151 2024 09 07 23 22 57 09.671 +12 46 56.08 .36556 1.3589 161.3 22.6 4.99 151 2024 09 08 00 22 57 12.478 +12 45 50.35 .36548 1.3589 161.4 22.6 5.19 151 2024 09 08 01 22 57 15.286 +12 44 44.53 .36540 1.3588 161.4 22.6 5.39 151 2024 09 08 02 22 57 18.096 +12 43 38.62 .36532 1.3588 161.4 22.6 5.60 151 2024 09 08 03 22 57 20.908 +12 42 32.64 .36524 1.3588 161.5 22.6 5.82 151 2024 09 08 04 22 57 23.720 +12 41 26.56 .36516 1.3587 161.5 22.6 6.03 150 2024 09 08 05 22 57 26.535 +12 40 20.41 .36508 1.3587 161.5 22.6 6.25 150 2024 09 08 06 22 57 29.350 +12 39 14.17 .36500 1.3586 161.6 22.6 6.48 150 2024 09 08 07 22 57 32.167 +12 38 07.85 .36493 1.3586 161.6 22.6 6.71 150 2024 09 08 08 22 57 34.985 +12 37 01.45 .36485 1.3585 161.6 22.6 6.94 150 2024 09 08 09 22 57 37.805 +12 35 54.97 .36477 1.3585 161.6 22.6 7.18 150 2024 09 08 10 22 57 40.626 +12 34 48.40 .36469 1.3585 161.7 22.6 7.42 150 2024 09 08 11 22 57 43.448 +12 33 41.75 .36462 1.3584 161.7 22.6 7.67 150