"Pseudo-MPEC" for C46NDZ1
Created 2026 Oct 8 9:35:12 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C46NDZ1*1C2026 10 08.25585000 30 39.719+28 40 57.36 ~A86o 17.86GVNEOCP703
C46NDZ1 1C2026 10 08.26077200 30 58.597+28 53 17.88 ~A86o 17.97GVNEOCP703
C46NDZ1 1C2026 10 08.26333500 31 08.461+28 59 49.02 ~A86o VNEOCP703
C46NDZ1 1C2026 10 08.28063100 32 16.951+29 44 10.64 ~A875 17.90GVNEOCPI52
C46NDZ1 1C2026 10 08.28075700 32 17.437+29 44 30.23 ~A875 17.52GVNEOCPI52
C46NDZ1 1C2026 10 08.28089600 32 18.031+29 44 51.79 ~A875 17.71GVNEOCPI52
C46NDZ1 1C2026 10 08.28102000 32 18.514+29 45 11.63 ~A875 17.83GVNEOCPI52
C46NDZ1 !C2026 10 08.31686300 35 04.896+31 20 42.94 ~A87o 17.7 GWNEOCP673
C46NDZ1 !C2026 10 08.31700200 35 05.491+31 21 04.90 ~A87o 17.6 GWNEOCP673
C46NDZ1 !C2026 10 08.31711800 35 05.998+31 21 23.87 ~A87o 17.6 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.
(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: C46NDZ1
Perihelion 2026 Nov 14.790940 +/- 0.13 TT = 18:58:57.2 (JD 2461359.290940)
Epoch 2026 Oct 8.0 TT = JDT 2461321.5 Earth MOID: 0.0027 Ma: 0.0144
M 346.280906850 +/- 0.15 (J2000 ecliptic) AutoNEOCP
n 0.363025984 +/- 0.00393 Peri. 55.079118 +/- 0.40
a 1.946155663 +/- 0.014 Node 11.021261 +/- 0.12
e 0.55319637 +/- 0.00391 Incl. 1.969424 +/- 0.06
P 2.715/991.646d H 28.22 G 0.15 U 9.0
q 0.869549406 +/- 0.00182 Q 3.022761919 +/- 0.0293
From 10 observations 2026 Oct. 8 (88.2 min); mean residual 0".60
Residuals in arcseconds: 261008 703 .64- .41- 261008 I52 .30- .22- 261008 673 .06- .25- 261008 703 .53+ .97- 261008 I52 .10+ .39- 261008 673 .28- .60- 261008 703 .36+ 1.9+ 261008 I52 .15- .06+ 261008 I52 .01+ .11- 261008 673 .37+ .93+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 08 10 00 45 14.721 +36 23 34.91 716150 1.0034 149.4 17.9 28.9 19 2026 10 08 11 00 50 29.089 +38 46 03.67 688749 1.0031 147.1 17.9 56.4 21 2026 10 08 12 00 56 33.096 +41 18 56.45 662863 1.0028 144.5 17.9 95.8 23 2026 10 08 13 01 03 38.868 +44 02 21.54 638674 1.0026 141.8 17.9 149 24 2026 10 08 14 01 12 02.531 +46 56 05.01 616383 1.0023 138.8 17.9 218 26 2026 10 08 15 01 22 05.832 +49 59 20.10 596203 1.0020 135.5 17.9 304 28 2026 10 08 16 01 34 18.434 +53 10 33.22 578355 1.0018 132.1 18.0 409 31 2026 10 08 17 01 49 21.092 +56 27 05.47 563062 1.0015 128.4 18.0 533 34 2026 10 08 18 02 08 09.602 +59 44 48.47 550536 1.0012 124.5 18.1 674 38 2026 10 08 19 02 31 58.367 +62 57 33.12 540970 1.0010 120.4 18.1 831 44 2026 10 08 20 03 02 19.082 +65 56 32.93 534523 1.0007 116.1 18.2 999 50 2026 10 08 21 03 40 42.538 +68 29 56.57 531308 1.0004 111.8 18.4 1172 59 2026 10 08 22 04 27 43.341 +70 23 20.62 531385 1.0002 107.5 18.5 1345 70 2026 10 08 23 05 21 27.907 +71 22 58.65 534750 0.9999 103.1 18.7 1511 83 2026 10 09 00 06 16 54.256 +71 21 49.52 541343 0.9996 98.9 18.8 1665 96 2026 10 09 01 07 08 02.316 +70 24 14.64 551047 0.9994 94.8 19.0 1801 108 2026 10 09 02 07 51 11.027 +68 43 32.40 563702 0.9991 90.8 19.2 1918 119 2026 10 09 03 08 25 45.642 +66 35 10.81 579113 0.9989 87.0 19.5 2014 127 2026 10 09 04 08 52 56.201 +64 12 03.93 597066 0.9986 83.5 19.7 2090 133 2026 10 09 05 09 14 18.035 +61 43 20.36 617339 0.9983 80.1 19.9 2146 137 2026 10 09 06 09 31 15.829 +59 14 56.94 639711 0.9981 77.0 20.1 2185 141 2026 10 09 07 09 44 55.237 +56 50 33.05 663969 0.9978 74.2 20.4 2209 144 2026 10 09 08 09 56 04.710 +54 32 15.77 689915 0.9975 71.5 20.6 2220 146 2026 10 09 09 10 05 19.517 +52 21 11.97 717363 0.9973 69.0 20.8 2221 148 2026 10 09 10 10 13 05.388 +50 17 49.86 746149 0.9970 66.8 21.1 2214 150 2026 10 09 11 10 19 41.280 +48 22 13.21 776122 0.9967 64.7 21.3 2201 151 2026 10 09 12 10 25 21.339 +46 34 10.81 807150 0.9965 62.8 21.5 2183 152 2026 10 09 13 10 30 16.264 +44 53 22.60 839117 0.9962 61.0 21.7 2161 153 2026 10 09 14 10 34 34.264 +43 19 23.79 871917 0.9960 59.3 21?? 2137 154 2026 10 09 15 10 38 21.717 +41 51 47.42 905462 0.9957 57.8 22?? 2112 154 2026 10 09 16 10 41 43.646 +40 30 06.07 939669 0.9954 56.4 22?? 2085 155 2026 10 09 17 10 44 44.047 +39 13 52.89 974470 0.9952 55.1 22?? 2058 155 2026 10 09 18 10 47 26.139 +38 02 42.24 .00675 0.9949 53.9 22?? 2030 156 2026 10 09 19 10 49 52.539 +36 56 10.01 .00699 0.9946 52.8 22?? 2003 156 2026 10 09 20 10 52 05.393 +35 53 53.78 .00723 0.9944 51.8 23?? 1976 156 2026 10 09 21 10 54 06.479 +34 55 32.87 .00748 0.9941 50.8 23?? 1950 157 2026 10 09 22 10 55 57.280 +34 00 48.28 .00772 0.9939 49.9 23?? 1924 157 2026 10 09 23 10 57 39.041 +33 09 22.66 .00797 0.9936 49.1 23?? 1899 157 2026 10 10 00 10 59 12.817 +32 21 00.17 .00822 0.9933 48.3 23?? 1875 157 2026 10 10 01 11 00 39.506 +31 35 26.38 .00848 0.9931 47.6 23?? 1851 158 2026 10 10 02 11 01 59.878 +30 52 28.17 .00873 0.9928 46.9 23?? 1828 158 2026 10 10 03 11 03 14.594 +30 11 53.59 .00899 0.9926 46.2 24?? 1807 158 2026 10 10 04 11 04 24.230 +29 33 31.76 .00925 0.9923 45.6 24?? 1785 158 2026 10 10 05 11 05 29.283 +28 57 12.80 .00950 0.9920 45.1 24?? 1765 158 2026 10 10 06 11 06 30.190 +28 22 47.69 .00976 0.9918 44.5 24?? 1746 158 2026 10 10 07 11 07 27.334 +27 50 08.23 .01003 0.9915 44.0 24?? 1727 158 2026 10 10 08 11 08 21.053 +27 19 06.91 .01029 0.9913 43.5 24?? 1709 159 2026 10 10 09 11 09 11.644 +26 49 36.88 .01055 0.9910 43.1 24?? 1691 159