"Pseudo-MPEC" for C46L7D1
Created 2026 Sep 26 15:37:18 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C46L7D1*1C2026 09 20.32731201 21 51.070+07 23 53.45 ~9KCa 19.61GVNEOCP703
C46L7D1 1C2026 09 20.32958601 22 00.937+07 22 48.11 ~9KCa 18.94GVNEOCP703
C46L7D1 1C2026 09 20.33184901 22 10.924+07 21 41.76 ~9KCa 19.18GVNEOCP703
C46L7D1 1C2026 09 20.33411801 22 20.557+07 20 34.87 ~9KCax19.04GVNEOCP703
C46L7D1 1C2026 09 20.36207901 24 26.647+07 06 26.14 ~9KCa 19.35GVNEOCPI52
C46L7D1 1C2026 09 20.36249201 24 28.580+07 06 13.14 ~9KCa 19.67GVNEOCPI52
C46L7D1 1C2026 09 20.36291001 24 30.488+07 05 59.57 ~9KCa 19.52GVNEOCPI52
C46L7D1 1C2026 09 20.36333301 24 32.458+07 05 45.92 ~9KCa 19.15GVNEOCPI52
C46L7D1 1C2026 09 20.43121601 30 10.199+06 27 00.76 ~9KCa 19.34GVNEOCPI52
C46L7D1 1C2026 09 20.43197201 30 14.242+06 26 32.96 ~9KCa 19.59GVNEOCPI52
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: C46L7D1
Perigee 2026 Sep 21.218920 +/- 0.00284 TT = 5:15:14.7 (JD 2461304.718920)
Epoch 2026 Sep 20.0 TT = JDT 2461303.5 AutoNEOCP
q205275.3378 +/- 8380 (J2000 equator)
H 30.70 G 0.15 Peri. 229.102943 +/- 0.09
Node 220.118456 +/- 0.18
e 24.24467143 +/- 2.99 Incl. 21.699067 +/- 0.14
9 of 10 observations 2026 Sept. 20 (2.5 hr); mean residual 0".38
Residuals in arcseconds: 260920 703 .38- .13- 260920 I52 .23- .31+ 260920 I52 .17+ .16- 260920 703 .59- .32+ 260920 I52 .16+ .29+ 260920 I52 .14- .17+ 260920 703 1.2+ .19- 260920 I52 .19- .14- 260920 703( 3.3- .71-) 260920 I52 .02+ .47- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 26 16 11 59 15.733 -14 20 20.75 .02139 .98175 13.4 36?? 1539 67 2026 09 26 17 11 59 22.587 -14 19 47.61 .02156 .98157 13.4 36?? 1539 67 2026 09 26 18 11 59 29.339 -14 19 14.87 .02172 .98140 13.4 36?? 1540 67 2026 09 26 19 11 59 35.990 -14 18 42.54 .02188 .98123 13.4 36?? 1541 67 2026 09 26 20 11 59 42.544 -14 18 10.60 .02205 .98106 13.3 36?? 1542 67 2026 09 26 21 11 59 49.003 -14 17 39.04 .02221 .98088 13.3 36?? 1543 67 2026 09 26 22 11 59 55.367 -14 17 07.86 .02237 .98071 13.3 36?? 1544 67 2026 09 26 23 12 00 01.641 -14 16 37.05 .02254 .98054 13.3 36?? 1544 67 2026 09 27 00 12 00 07.825 -14 16 06.59 .02270 .98037 13.2 36?? 1545 67 2026 09 27 01 12 00 13.921 -14 15 36.49 .02286 .98019 13.2 36?? 1546 67 2026 09 27 02 12 00 19.932 -14 15 06.72 .02303 .98002 13.2 36?? 1547 67 2026 09 27 03 12 00 25.859 -14 14 37.30 .02319 .97985 13.2 36?? 1547 67 2026 09 27 04 12 00 31.704 -14 14 08.20 .02335 .97968 13.2 36?? 1548 67 2026 09 27 05 12 00 37.469 -14 13 39.43 .02352 .97950 13.1 36?? 1549 67 2026 09 27 06 12 00 43.155 -14 13 10.97 .02368 .97933 13.1 36?? 1550 67 2026 09 27 07 12 00 48.765 -14 12 42.82 .02384 .97916 13.1 36?? 1550 67 2026 09 27 08 12 00 54.299 -14 12 14.98 .02401 .97898 13.1 36?? 1551 67 2026 09 27 09 12 00 59.759 -14 11 47.43 .02417 .97881 13.1 36?? 1552 67 2026 09 27 10 12 01 05.147 -14 11 20.17 .02434 .97864 13.0 36?? 1552 67 2026 09 27 11 12 01 10.464 -14 10 53.20 .02450 .97847 13.0 36?? 1553 67 2026 09 27 12 12 01 15.712 -14 10 26.50 .02466 .97829 13.0 36?? 1554 67 2026 09 27 13 12 01 20.892 -14 10 00.08 .02483 .97812 13.0 36?? 1554 67 2026 09 27 14 12 01 26.005 -14 09 33.93 .02499 .97795 13.0 36?? 1555 67 2026 09 27 15 12 01 31.053 -14 09 08.04 .02515 .97777 13.0 36?? 1556 67 2026 09 27 16 12 01 36.037 -14 08 42.41 .02532 .97760 12.9 36?? 1556 67 2026 09 27 17 12 01 40.959 -14 08 17.03 .02548 .97743 12.9 36?? 1557 67 2026 09 27 18 12 01 45.818 -14 07 51.90 .02565 .97725 12.9 36?? 1557 67 2026 09 27 19 12 01 50.618 -14 07 27.01 .02581 .97708 12.9 36?? 1558 67 2026 09 27 20 12 01 55.358 -14 07 02.36 .02597 .97691 12.9 37?? 1558 67 2026 09 27 21 12 02 00.041 -14 06 37.94 .02614 .97673 12.8 37?? 1559 67 2026 09 27 22 12 02 04.666 -14 06 13.75 .02630 .97656 12.8 37?? 1560 67 2026 09 27 23 12 02 09.236 -14 05 49.79 .02647 .97639 12.8 37?? 1560 67 2026 09 28 00 12 02 13.751 -14 05 26.05 .02663 .97621 12.8 37?? 1561 67 2026 09 28 01 12 02 18.212 -14 05 02.52 .02680 .97604 12.8 37?? 1561 67 2026 09 28 02 12 02 22.620 -14 04 39.21 .02696 .97587 12.8 37?? 1562 67 2026 09 28 03 12 02 26.977 -14 04 16.11 .02712 .97569 12.7 37?? 1562 67 2026 09 28 04 12 02 31.283 -14 03 53.21 .02729 .97552 12.7 37?? 1563 67 2026 09 28 05 12 02 35.539 -14 03 30.51 .02745 .97535 12.7 37?? 1563 67 2026 09 28 06 12 02 39.746 -14 03 08.01 .02762 .97517 12.7 37?? 1564 67 2026 09 28 07 12 02 43.905 -14 02 45.70 .02778 .97500 12.7 37?? 1564 67 2026 09 28 08 12 02 48.017 -14 02 23.59 .02795 .97483 12.7 37?? 1565 67 2026 09 28 09 12 02 52.083 -14 02 01.66 .02811 .97465 12.7 37?? 1565 67 2026 09 28 10 12 02 56.103 -14 01 39.92 .02827 .97448 12.6 37?? 1566 67 2026 09 28 11 12 03 00.079 -14 01 18.35 .02844 .97431 12.6 37?? 1566 67 2026 09 28 12 12 03 04.010 -14 00 56.96 .02860 .97413 12.6 37?? 1566 67 2026 09 28 13 12 03 07.899 -14 00 35.75 .02877 .97396 12.6 37?? 1567 67 2026 09 28 14 12 03 11.745 -14 00 14.71 .02893 .97378 12.6 37?? 1567 67 2026 09 28 15 12 03 15.549 -13 59 53.84 .02910 .97361 12.6 37?? 1568 67