"Pseudo-MPEC" for P2278Yx
Created 2025 Mar 15 4:31:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P2278Yx* C2025 02 25.42726510 46 18.245+46 06 32.31 ~2PCl 22.00wXNEOCPF52
P2278Yx C2025 02 25.44015510 46 17.678+46 06 33.85 ~2PCl 22.36wXNEOCPF52
P2278Yx C2025 02 25.45307910 46 17.119+46 06 35.36 ~2PCl 22.10wXNEOCPF52
P2278Yx C2025 02 25.54129110 46 13.287+46 06 45.93 ~2PLH 22.37GVNEOCPF52
P2278Yx C2025 02 25.54192310 46 13.258+46 06 45.94 ~2PLH 22.72GVNEOCPF52
P2278Yx 1C2025 03 07.39336210 39 19.028+46 18 18.11 ~37L2 22.60GVNEOCPT12
P2278Yx 1C2025 03 07.40058210 39 18.718+46 18 18.41 ~37L2 22.50GVNEOCPT12
Station data:
(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.
(T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.822991 W155.469434)
US/Hawaii. Observer R. Weryk. 2.24-m f/10.1 University of Hawaii
reflector.
Orbital elements: P2278Yx
Perihelion 2023 Jun 23.88643 +/- 814 TT = 21:16:27 (JD 2460119.38643)
Epoch 2025 Mar 7.0 TT = JDT 2460741.5 Sa: 0.2703 AutoNEOCP
M 34.79943484 +/- 70 (J2000 ecliptic)
n 0.05593743 +/- 0.0114 Peri. 353.87651 +/- 110
a 6.77123218 +/- 0.924 Node 62.98237 +/- 4.4
e 0.5116650 +/- 0.116 Incl. 28.81952 +/- 0.45
P 17.61982 H 15.33 G 0.15 U 10.0 SR
q 3.30662938 +/- 0.366 Q 10.2358349 +/- 1.59
From 7 observations 2025 Feb. 25-Mar. 7; mean residual 0".13
Residuals in arcseconds: 250225 F52 .18- .09+ 250225 F52 .25+ .01- 250307 T12 .04- .08+ 250225 F52 .20- .04+ 250225 F52 .24+ .08- 250225 F52 .11- .04- 250307 T12 .03+ .08- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 03 15 05 10 34 13.533 +46 15 32.59 4.3468 5.0844 133.6 22.6 50.2 20 2025 03 15 06 10 34 11.990 +46 15 30.07 4.3472 5.0845 133.6 22.6 50.6 20 2025 03 15 07 10 34 10.447 +46 15 27.54 4.3477 5.0847 133.6 22.6 51.0 20 2025 03 15 08 10 34 08.905 +46 15 24.99 4.3481 5.0849 133.6 22.6 51.4 20 2025 03 15 09 10 34 07.364 +46 15 22.42 4.3486 5.0850 133.5 22.6 51.8 20 2025 03 15 10 10 34 05.825 +46 15 19.84 4.3490 5.0852 133.5 22.6 52.2 20 2025 03 15 11 10 34 04.286 +46 15 17.24 4.3495 5.0854 133.5 22.6 52.6 20 2025 03 15 12 10 34 02.748 +46 15 14.62 4.3500 5.0855 133.5 22.6 53.0 20 2025 03 15 13 10 34 01.212 +46 15 11.98 4.3504 5.0857 133.4 22.6 53.4 20 2025 03 15 14 10 33 59.676 +46 15 09.33 4.3509 5.0858 133.4 22.6 53.7 20 2025 03 15 15 10 33 58.142 +46 15 06.66 4.3513 5.0860 133.4 22.6 54.1 21 2025 03 15 16 10 33 56.608 +46 15 03.98 4.3518 5.0862 133.3 22.6 54.5 21 2025 03 15 17 10 33 55.076 +46 15 01.27 4.3522 5.0863 133.3 22.6 54.9 21 2025 03 15 18 10 33 53.544 +46 14 58.55 4.3527 5.0865 133.3 22.6 55.4 21 2025 03 15 19 10 33 52.014 +46 14 55.82 4.3531 5.0867 133.3 22.6 55.8 21 2025 03 15 20 10 33 50.484 +46 14 53.06 4.3536 5.0868 133.2 22.6 56.2 21 2025 03 15 21 10 33 48.956 +46 14 50.29 4.3541 5.0870 133.2 22.6 56.6 21 2025 03 15 22 10 33 47.429 +46 14 47.51 4.3545 5.0872 133.2 22.6 57.0 21 2025 03 15 23 10 33 45.903 +46 14 44.70 4.3550 5.0873 133.2 22.6 57.4 21 2025 03 16 00 10 33 44.378 +46 14 41.88 4.3554 5.0875 133.1 22.6 57.8 21 2025 03 16 01 10 33 42.854 +46 14 39.04 4.3559 5.0876 133.1 22.6 58.2 21 2025 03 16 02 10 33 41.331 +46 14 36.19 4.3563 5.0878 133.1 22.6 58.6 21 2025 03 16 03 10 33 39.809 +46 14 33.32 4.3568 5.0880 133.0 22.6 59.0 21 2025 03 16 04 10 33 38.288 +46 14 30.43 4.3573 5.0881 133.0 22.6 59.5 21 2025 03 16 05 10 33 36.768 +46 14 27.53 4.3577 5.0883 133.0 22.6 59.9 21 2025 03 16 06 10 33 35.249 +46 14 24.60 4.3582 5.0885 133.0 22.6 60.3 21 2025 03 16 07 10 33 33.731 +46 14 21.66 4.3587 5.0886 132.9 22.6 60.7 21 2025 03 16 08 10 33 32.215 +46 14 18.71 4.3591 5.0888 132.9 22.6 61.1 21 2025 03 16 09 10 33 30.699 +46 14 15.74 4.3596 5.0890 132.9 22.6 61.6 21 2025 03 16 10 10 33 29.185 +46 14 12.75 4.3600 5.0891 132.9 22.6 62.0 21 2025 03 16 11 10 33 27.671 +46 14 09.74 4.3605 5.0893 132.8 22.6 62.4 21 2025 03 16 12 10 33 26.159 +46 14 06.72 4.3610 5.0895 132.8 22.6 62.8 21 2025 03 16 13 10 33 24.648 +46 14 03.68 4.3614 5.0896 132.8 22.6 63.3 21 2025 03 16 14 10 33 23.138 +46 14 00.62 4.3619 5.0898 132.7 22.6 63.7 21 2025 03 16 15 10 33 21.628 +46 13 57.55 4.3624 5.0899 132.7 22.6 64.1 21 2025 03 16 16 10 33 20.120 +46 13 54.46 4.3628 5.0901 132.7 22.6 64.5 21 2025 03 16 17 10 33 18.613 +46 13 51.35 4.3633 5.0903 132.7 22.6 65.0 21 2025 03 16 18 10 33 17.108 +46 13 48.23 4.3637 5.0904 132.6 22.6 65.4 21 2025 03 16 19 10 33 15.603 +46 13 45.09 4.3642 5.0906 132.6 22.6 65.8 21 2025 03 16 20 10 33 14.099 +46 13 41.93 4.3647 5.0908 132.6 22.6 66.3 21 2025 03 16 21 10 33 12.597 +46 13 38.76 4.3651 5.0909 132.5 22.6 66.7 21 2025 03 16 22 10 33 11.095 +46 13 35.57 4.3656 5.0911 132.5 22.6 67.2 21 2025 03 16 23 10 33 09.595 +46 13 32.36 4.3661 5.0913 132.5 22.6 67.6 21 2025 03 17 00 10 33 08.095 +46 13 29.14 4.3665 5.0914 132.5 22.6 68.0 21 2025 03 17 01 10 33 06.597 +46 13 25.90 4.3670 5.0916 132.4 22.6 68.5 21 2025 03 17 02 10 33 05.100 +46 13 22.64 4.3675 5.0917 132.4 22.6 68.9 21 2025 03 17 03 10 33 03.604 +46 13 19.37 4.3679 5.0919 132.4 22.6 69.4 21 2025 03 17 04 10 33 02.109 +46 13 16.08 4.3684 5.0921 132.4 22.6 69.8 21