"Pseudo-MPEC" for C466PM1
Created 2026 Apr 20 13:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C466PM1*1C2026 04 15.29732911 29 45.168+08 22 56.21 ~4FDK 18.79GVNEOCP703
C466PM1 1C2026 04 15.29959311 29 53.696+08 20 45.67 ~4FDK 20.08GVNEOCP703
C466PM1 1C2026 04 15.30185811 30 02.581+08 18 31.21 ~4FDK 19.04GVNEOCP703
C466PM1 1C2026 04 15.30412111 30 11.488+08 16 15.31 ~4FDK 18.74GVNEOCP703
C466PM1 1C2026 04 15.31773111 31 11.885+08 01 15.60 ~4FDZ 18.56GVNEOCPI52
C466PM1 1C2026 04 15.31813911 31 13.832+08 00 46.51 ~4FDZ 18.72GVNEOCPI52
C466PM1 1C2026 04 15.31854611 31 15.798+08 00 17.28 ~4FDZ 18.53GVNEOCPI52
C466PM1 1C2026 04 15.31895511 31 17.807+07 59 48.12 ~4FDZ 18.47GVNEOCPI52
C466PM1 1C2026 04 15.37978011 39 10.274+06 09 51.62 ~4FDZ 17.62GVNEOCPI52
C466PM1 1C2026 04 15.38328211 39 53.990+06 00 06.40 ~4FDZ VNEOCPI52
C466PM1 1C2026 04 15.38369611 39 59.370+05 58 54.80 ~4FDZ VNEOCPI52
C466PM1 1C2026 04 15.39670211 43 10.204+05 16 48.00 ~4FDZ 17.21GVNEOCPI52
C466PM1 1C2026 04 15.40056011 44 16.580+05 02 16.00 ~4FDZ VNEOCPI52
Station data:
(703) Catalina Sky Survey (N32.417029 W110.732640) US/Arizona. Observer E.
J. Christensen. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B.
Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan,
R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F.
C. Shelly, K. W. Wierzchoś. 0.68 m Schmidt + 10K CCD.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D.
C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, 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: C466PM1
Perigee 2026 Apr 15.500293 +/- 9.69e-5 TT = 12:00:25.3 (JD 2461146.000293)
Epoch 2026 Apr 15.0 TT = JDT 2461145.5 AutoNEOCP
q 15120.96273 +/- 74.9 (J2000 equator)
H 32.60 G 0.15 Peri. 251.390450 +/- 0.06
Node 17.982059 +/- 0.09
e 4.06119706 +/- 0.0454 Incl. 21.403965 +/- 0.058
From 13 observations 2026 Apr. 15 (2.5 hr); mean residual 0".80
Residuals in arcseconds: 260415 703 .04+ .07+ 260415 I52 .45- .31+ 260415 I52 1.1+ .84- 260415 703 .29- .05+ 260415 I52 .44- .16+ 260415 I52 .44- .80+ 260415 703 1.2+ .72- 260415 I52 .09- .36+ 260415 I52 2.2- 1.6+ 260415 703 .51- .16+ 260415 I52 1.1+ 1.1- 260415 I52 .26- .39+ 260415 I52 .72+ .73- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 04 20 14 00 54 28.014 -01 35 22.09 .02657 .97966 19.4 35?? 1111 74 2026 04 20 15 00 54 28.652 -01 35 16.73 .02679 .97948 19.5 35?? 1111 74 2026 04 20 16 00 54 29.283 -01 35 11.40 .02701 .97929 19.5 35?? 1111 74 2026 04 20 17 00 54 29.908 -01 35 06.09 .02722 .97910 19.5 35?? 1111 74 2026 04 20 18 00 54 30.528 -01 35 00.81 .02744 .97891 19.6 35?? 1110 74 2026 04 20 19 00 54 31.141 -01 34 55.56 .02766 .97873 19.6 35?? 1110 74 2026 04 20 20 00 54 31.748 -01 34 50.33 .02788 .97854 19.6 35?? 1110 74 2026 04 20 21 00 54 32.350 -01 34 45.12 .02809 .97835 19.7 35?? 1110 74 2026 04 20 22 00 54 32.947 -01 34 39.93 .02831 .97816 19.7 35?? 1110 74 2026 04 20 23 00 54 33.538 -01 34 34.76 .02853 .97798 19.7 35?? 1110 74 2026 04 21 00 00 54 34.125 -01 34 29.61 .02875 .97779 19.8 35?? 1110 74 2026 04 21 01 00 54 34.706 -01 34 24.48 .02896 .97760 19.8 35?? 1110 74 2026 04 21 02 00 54 35.283 -01 34 19.37 .02918 .97742 19.9 35?? 1110 74 2026 04 21 03 00 54 35.855 -01 34 14.27 .02940 .97723 19.9 35?? 1110 74 2026 04 21 04 00 54 36.423 -01 34 09.19 .02962 .97704 19.9 35?? 1110 74 2026 04 21 05 00 54 36.986 -01 34 04.12 .02983 .97686 20.0 35?? 1110 74 2026 04 21 06 00 54 37.546 -01 33 59.06 .03005 .97667 20.0 35?? 1110 74 2026 04 21 07 00 54 38.101 -01 33 54.02 .03027 .97649 20.0 35?? 1110 74 2026 04 21 08 00 54 38.652 -01 33 48.99 .03049 .97630 20.1 35?? 1110 74 2026 04 21 09 00 54 39.200 -01 33 43.97 .03071 .97611 20.1 35?? 1110 74 2026 04 21 10 00 54 39.744 -01 33 38.96 .03092 .97593 20.1 35?? 1110 74 2026 04 21 11 00 54 40.284 -01 33 33.95 .03114 .97574 20.2 35?? 1110 74 2026 04 21 12 00 54 40.822 -01 33 28.96 .03136 .97556 20.2 35?? 1110 74 2026 04 21 13 00 54 41.355 -01 33 23.97 .03158 .97537 20.2 35?? 1110 74 2026 04 21 14 00 54 41.886 -01 33 19.00 .03180 .97519 20.3 35?? 1110 74 2026 04 21 15 00 54 42.414 -01 33 14.02 .03201 .97500 20.3 35?? 1109 74 2026 04 21 16 00 54 42.938 -01 33 09.06 .03223 .97481 20.3 35?? 1109 74 2026 04 21 17 00 54 43.460 -01 33 04.09 .03245 .97463 20.4 35?? 1109 74 2026 04 21 18 00 54 43.979 -01 32 59.14 .03267 .97444 20.4 35?? 1109 74 2026 04 21 19 00 54 44.495 -01 32 54.18 .03289 .97426 20.5 35?? 1109 74 2026 04 21 20 00 54 45.009 -01 32 49.23 .03310 .97407 20.5 35?? 1109 74 2026 04 21 21 00 54 45.521 -01 32 44.28 .03332 .97389 20.5 35?? 1109 74 2026 04 21 22 00 54 46.030 -01 32 39.33 .03354 .97370 20.6 35?? 1109 74 2026 04 21 23 00 54 46.536 -01 32 34.38 .03376 .97352 20.6 35?? 1109 74 2026 04 22 00 00 54 47.041 -01 32 29.44 .03398 .97334 20.6 35?? 1109 74 2026 04 22 01 00 54 47.544 -01 32 24.49 .03420 .97315 20.7 35?? 1109 74 2026 04 22 02 00 54 48.044 -01 32 19.54 .03441 .97297 20.7 35?? 1109 74 2026 04 22 03 00 54 48.543 -01 32 14.60 .03463 .97278 20.7 35?? 1109 74 2026 04 22 04 00 54 49.039 -01 32 09.65 .03485 .97260 20.8 35?? 1109 74 2026 04 22 05 00 54 49.534 -01 32 04.69 .03507 .97241 20.8 35?? 1109 74 2026 04 22 06 00 54 50.028 -01 31 59.74 .03529 .97223 20.9 35?? 1109 74 2026 04 22 07 00 54 50.519 -01 31 54.78 .03551 .97205 20.9 35?? 1108 74 2026 04 22 08 00 54 51.009 -01 31 49.82 .03572 .97186 20.9 35?? 1108 74 2026 04 22 09 00 54 51.498 -01 31 44.85 .03594 .97168 21.0 35?? 1108 74 2026 04 22 10 00 54 51.985 -01 31 39.88 .03616 .97150 21.0 35?? 1108 74 2026 04 22 11 00 54 52.471 -01 31 34.91 .03638 .97131 21.0 35?? 1108 74 2026 04 22 12 00 54 52.956 -01 31 29.92 .03660 .97113 21.1 35?? 1108 74 2026 04 22 13 00 54 53.440 -01 31 24.94 .03682 .97095 21.1 35?? 1108 74