"Pseudo-MPEC" for C46JM91
Created 2026 Sep 13 8:35:08 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C46JM91*1C2026 09 13.25220523 08 42.774-17 03 10.76 ~9D6o 18.25GVNEOCP703
C46JM91 1C2026 09 13.25448823 08 48.156-17 01 39.14 ~9D6o 18.31GVNEOCP703
C46JM91 1C2026 09 13.25676823 08 53.596-17 00 06.05 ~9D6o 18.10GVNEOCP703
C46JM91 1C2026 09 13.25905123 08 58.895-16 58 34.43 ~9D6o 18.90GVNEOCP703
C46JM91 1C2026 09 13.28110423 09 49.712-16 43 03.36 ~9D7Z 19.07GVNEOCP703
C46JM91 1C2026 09 13.28154423 09 50.728-16 42 43.99 ~9D7Z 18.22GVNEOCP703
C46JM91 1C2026 09 13.28198323 09 51.682-16 42 24.95 ~9D7Z 18.35GVNEOCP703
C46JM91 1C2026 09 13.28242423 09 52.711-16 42 05.98 ~9D7Z 18.41GVNEOCP703
C46JM91 1C2026 09 13.29618323 10 24.049-16 31 58.69 ~9D7Z 18.11GVNEOCP703
C46JM91 1C2026 09 13.29632923 10 24.373-16 31 52.36 ~9D7Z 18.26GVNEOCP703
C46JM91 1C2026 09 13.29647523 10 24.719-16 31 45.88 ~9D7Z 18.25GVNEOCP703
C46JM91 1C2026 09 13.29662123 10 25.093-16 31 40.55 ~9D7Z 18.54GVNEOCP703
C46JM91 !C2026 09 13.31693323 12 15.674-16 19 46.67 ~9D7o 18.2 GWNEOCP673
C46JM91 !C2026 09 13.31765023 12 17.326-16 19 13.94 ~9D7o 18.4 GWNEOCP673
Station data:
(673) Table Mountain Observatory, Wrightwood (N34.381485 W117.682170)
US/California. Observers J. Chesley, J. Pittichova. Measurer W. M. Owen
Jr. 0.61-m f/16 reflector + CCD.
(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.
Orbital elements: C46JM91
Perigee 2026 Sep 14.476283 +/- 0.0108 TT = 11:25:50.8 (JD 2461297.976283)
Epoch 2026 Sep 13.0 TT = JDT 2461296.5 AutoNEOCP
M 180.575704803 +/- 2.2 (J2000 equator)
n 121.537908252 +/- 0.677 Peri. 144.839435 +/- 0.38
a 87122.23359 +/- 323 Node 11.583020 +/- 0.039
e 0.78524889 +/- 0.000435 Incl. 32.887836 +/- 0.042
P4265.255m/2.962d H 32.91 G 0.15 U 12.5
q 18709.59615 +/- 61.1 Q 155534.8710 +/- 596
From 14 observations 2026 Sept. 13 (94.2 min); mean residual 0".50
Residuals in arcseconds: 260913 703 .43- .96+ 260913 703 .34+ .01+ 260913 703 .09- .39+ 260913 703 .47- .11+ 260913 703 .34- .03+ 260913 703 .50+ .82- 260913 703 .73+ .34+ 260913 703 .01- .13- 260913 673 .36+ .19- 260913 703 .11+ 1.5- 260913 703 .15- .66+ 260913 673 .39- .14+ 260913 703 .17+ .32- 260913 703 .28- .45+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 13 09 23 17 36.692 -13 42 59.15 148462 1.0072 170.0 18.6 7.99 35 2026 09 13 10 23 21 29.428 -13 09 54.04 146801 1.0072 170.7 18.5 18.6 39 2026 09 13 11 23 25 26.717 -12 35 47.22 144954 1.0072 171.2 18.5 33.3 42 2026 09 13 12 23 29 29.362 -12 00 31.09 142919 1.0072 171.7 18.4 52.4 45 2026 09 13 13 23 33 38.260 -11 23 57.07 140690 1.0071 172.1 18.4 76.4 46 2026 09 13 14 23 37 54.423 -10 45 55.32 138263 1.0071 172.3 18.3 106 48 2026 09 13 15 23 42 19.007 -10 06 14.50 135630 1.0071 172.3 18.3 142 49 2026 09 13 16 23 46 53.349 -09 24 41.43 132787 1.0070 172.2 18.2 185 50 2026 09 13 17 23 51 39.007 -08 41 00.65 129725 1.0070 171.8 18.2 236 50 2026 09 13 18 23 56 37.826 -07 54 53.87 126434 1.0070 171.2 18.2 297 51 2026 09 13 19 00 01 52.010 -07 05 59.21 122907 1.0069 170.4 18.1 370 52 2026 09 13 20 00 07 24.236 -06 13 50.20 119131 1.0069 169.3 18.1 457 52 2026 09 13 21 00 13 17.798 -05 17 54.48 115093 1.0069 168.1 18.1 562 52 2026 09 13 22 00 19 36.821 -04 17 31.87 110778 1.0068 166.6 18.1 687 53 2026 09 13 23 00 26 26.557 -03 11 51.79 106170 1.0068 165.0 18.0 841 53 2026 09 14 00 00 33 53.844 -01 59 49.44 101248 1.0067 163.1 18.0 1029 53 2026 09 14 01 00 42 07.792 -00 40 00.23 95989 1.0067 160.9 17.9 1265 54 2026 09 14 02 00 51 20.891 +00 49 28.81 90364 1.0066 158.4 17.9 1565 54 2026 09 14 03 01 01 50.844 +02 31 12.39 84341 1.0066 155.5 17.8 1955 55 2026 09 14 04 01 14 03.798 +04 28 48.66 77879 1.0065 152.1 17.7 2478 55 2026 09 14 05 01 28 40.377 +06 47 35.87 70932 1.0064 147.9 17.7 3204 56 2026 09 14 06 01 46 47.942 +09 35 35.95 63441 1.0063 142.8 17.6 4263 57 2026 09 14 07 02 10 28.141 +13 05 25.94 55345 1.0063 136.3 17.5 5907 58 2026 09 14 08 02 43 47.591 +17 37 12.23 46587 1.0062 127.2 17.3 8698 61 2026 09 14 09 03 36 32.132 +23 38 52.04 37181 1.0061 113.7 17.2 234' 66 2026 09 14 10 05 16 34.558 +30 53 39.34 27516 1.0060 90.6 17.4 432' 78 2026 09 14 11 08 46 58.547 +29 13 36.46 19840 1.0059 46.0 19?? 860' 106 2026 09 14 12 12 47 54.088 -00 16 21.79 20437 1.0058 20.3 24?? 915' 123 2026 09 14 13 15 15 56.003 -21 28 31.06 28602 1.0058 61.0 19.1 460' 116 2026 09 14 14 16 46 07.881 -29 16 04.41 38291 1.0059 82.5 18.5 236' 106 2026 09 14 15 17 45 26.317 -31 59 25.42 47631 1.0059 95.4 18.4 8277 99 2026 09 14 16 18 27 16.084 -32 49 25.49 56312 1.0060 104.1 18.5 5300 94 2026 09 14 17 18 58 32.076 -32 52 30.13 64336 1.0060 110.6 18.5 3578 91 2026 09 14 18 19 23 00.098 -32 34 31.13 71761 1.0061 115.6 18.6 2484 88 2026 09 14 19 19 42 50.870 -32 06 40.67 78649 1.0061 119.8 18.7 1739 87 2026 09 14 20 19 59 24.592 -31 34 14.61 85057 1.0062 123.2 18.8 1205 86 2026 09 14 21 20 13 33.022 -30 59 50.21 91031 1.0062 126.2 18.8 807 87 2026 09 14 22 20 25 51.038 -30 24 48.67 96611 1.0062 128.9 18.9 502 90 2026 09 14 23 20 36 43.016 -29 49 52.54 101828 1.0063 131.2 18.9 266 99 2026 09 15 00 20 46 26.534 -29 15 23.85 106710 1.0063 133.3 19.0 112 140 2026 09 15 01 20 55 14.608 -28 41 33.38 111280 1.0063 135.3 19.0 152 34 2026 09 15 02 21 03 17.103 -28 08 25.57 115558 1.0064 137.1 19.0 271 52 2026 09 15 03 21 10 41.649 -27 36 01.29 119561 1.0064 138.7 19.1 381 58 2026 09 15 04 21 17 34.252 -27 04 19.38 123304 1.0064 140.3 19.1 479 60 2026 09 15 05 21 23 59.714 -26 33 17.54 126799 1.0064 141.7 19.1 564 62 2026 09 15 06 21 30 01.934 -26 02 52.87 130057 1.0064 143.1 19.1 639 62 2026 09 15 07 21 35 44.113 -25 33 02.18 133088 1.0065 144.4 19.1 706 63 2026 09 15 08 21 41 08.914 -25 03 42.15 135901 1.0065 145.6 19.1 766 63