"Pseudo-MPEC" for C46L7Z1
Created 2026 Sep 20 22:35:08 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C46L7Z1*1C2026 09 20.34437801 31 42.071+09 15 16.96 ~9K8o 18.24GVNEOCP703
C46L7Z1 1C2026 09 20.34899101 32 03.595+09 25 08.15 ~9K8o VNEOCP703
C46L7Z1 0C2026 09 20.34934601 32 11.318+09 25 33.29 ~9KLZ 19.33rUNEOCPI41
C46L7Z1 0C2026 09 20.34969701 32 12.734+09 26 12.42 ~9KLZ 19.33rUNEOCPI41
C46L7Z1 1C2026 09 20.35130701 32 14.251+09 30 02.88 ~9K8o VNEOCP703
C46L7Z1 1C2026 09 20.36755101 33 30.863+10 05 02.62 ~9K95 18.18GVNEOCPI52
C46L7Z1 1C2026 09 20.36792101 33 32.623+10 05 51.04 ~9K95 18.00GVNEOCPI52
C46L7Z1 1C2026 09 20.36829301 33 34.405+10 06 39.46 ~9K95 18.15GVNEOCPI52
C46L7Z1 1C2026 09 20.36866601 33 36.173+10 07 28.16 ~9K95 17.98GVNEOCPI52
C46L7Z1 1C2026 09 20.40650501 36 41.850+11 31 39.14 ~9KA5 18.12GVNEOCPI52
C46L7Z1 1C2026 09 20.40688401 36 43.765+11 32 29.98 ~9KA5 17.98GVNEOCPI52
C46L7Z1 1C2026 09 20.40726101 36 45.659+11 33 21.64 ~9KA5 18.09GVNEOCPI52
C46L7Z1 1C2026 09 20.40764001 36 47.574+11 34 13.44 ~9KA5 18.10GVNEOCPI52
C46L7Z1 1C2026 09 20.43769301 39 23.252+12 43 42.78 ~9KAo 18.11GVNEOCPI52
C46L7Z1 1C2026 09 20.43844901 39 27.227+12 45 28.66 ~9KAo 18.13GVNEOCPI52
C46L7Z1 1C2026 09 20.43922101 39 31.370+12 47 18.38 ~9KAo 18.30GVNEOCPI52
C46L7Z1 1C2026 09 20.43998001 39 35.374+12 49 04.76 ~9KAo 18.05GVNEOCPI52
C46L7Z1 KB2026 09 20.83401 02 33 14.71 +31 25 53.8 ~9KLZ 17.9 GXNEOCPL04
C46L7Z1 KB2026 09 20.83965 02 34 15.92 +31 44 26.2 ~9KLZ 18.0 GXNEOCPL04
C46L7Z1 0C2026 09 20.84042002 34 20.342+31 42 32.00 ~9KKZ 18.2 GWNEOCPJ95
C46L7Z1 0C2026 09 20.84161302 34 33.542+31 46 26.72 ~9KKZ 17.7 GWNEOCPJ95
C46L7Z1 0C2026 09 20.84280102 34 46.802+31 50 21.16 ~9KKZ 17.5 GWNEOCPJ95
C46L7Z1 0C2026 09 20.84560402 35 18.043+31 59 34.69 ~9KKZ 17.9 GWNEOCPJ95
C46L7Z1 KB2026 09 20.86525702 39 06.574+33 07 51.49 ~9KLK 18.5 GXNEOCP595
C46L7Z1 KB2026 09 20.86788402 39 36.626+33 16 33.24 ~9KLK 17.7 GXNEOCP595
C46L7Z1 KB2026 09 20.87722202 41 16.438+33 49 09.70 ~9KMK 17.8 GXNEOCPM35
C46L7Z1 KC2026 09 20.87756102 41 35.23 +33 47 00.2 ~9KLZ 18.4 GXNEOCP958
C46L7Z1 KB2026 09 20.87775502 41 22.625+33 50 55.68 ~9KMK 17.9 GXNEOCPM35
C46L7Z1 KB2026 09 20.87831002 41 28.992+33 52 46.02 ~9KMK 17.8 GXNEOCPM35
C46L7Z1 KC2026 09 20.87947802 41 57.84 +33 53 23.3 ~9KLZ 18.6 GXNEOCP958
C46L7Z1 KC2026 09 20.88139502 42 20.52 +33 59 44.7 ~9KLZ 18.6 GXNEOCP958
C46L7Z1 KB2026 09 20.88175 02 42 10.65 +34 03 42.5 ~9KLZ 17.9 GXNEOCPL04
Station data:
(595) Farra d'Isonzo (N45.915731 E13.525780) Italy. Observers S. Aschi, E.
Pettarin, G. Panterotto. Measurers S. Aschi, E. Pettarin. 0.40-m f/5.15
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.
(958) Observatoire de Dax (N43.693381 W1.030530) France. Observer P.
Dupouy. 0.32-m Schmidt-Cassegrain.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(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.
(J95) Great Shefford (N51.474969 W1.447003) UK/England. Observer P.
Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD.
(L04) ROASTERR-1 Observatory, Cluj-Napoca (N46.820952 E23.596400) Romania.
Observer L. Hudin. 0.1-m f/9 refractor + CCD.
(M35) PS Observatory, Parjol (N46.575378 E26.616690) Romania. Observer R.
Anghel. Measurers R. Anghel, A. Anghel. 0.2-m f/12 Cassegrain + CCD.
Orbital elements: C46L7Z1
Perihelion 2026 Nov 2.069873 +/- 0.00855 TT = 1:40:37.0 (JD 2461346.569873)
Epoch 2026 Sep 21.0 TT = JDT 2461304.5 Earth MOID: 0.0036 Ma: 0.0152
M 342.467481954 +/- 0.017 (J2000 ecliptic) AutoNEOCP
n 0.416747583 +/- 0.000332 Peri. 59.231663 +/- 0.011
a 1.775091137 +/- 0.000942 Node 357.257438 +/- 0.00010
e 0.52601844 +/- 0.00028 Incl. 11.048682 +/- 0.0044
P 2.365/863.816d H 27.52 G 0.15 U 7.4
q 0.841360460 +/- 7.84e-5 Q 2.708821814 +/- 0.00193
From 32 observations 2026 Sept. 20 (12.9 hr); mean residual 0".94
Residuals in arcseconds: 260920 703 .71- 1.3- 260920 I52 .33+ .52+ 260920 J95 .00 .41+ 260920 703 1.8+ 2.2+ 260920 I52 .31+ .61+ 260920 595 .54+ .94+ 260920 I41 .49+ 1.1+ 260920 I52 .34+ .59+ 260920 595 .21+ .28+ 260920 I41 2.8- 4.6- 260920 I52 .24- .17- 260920 M35 .27+ .44+ 260920 703 .11+ .72+ 260920 I52 .32+ .58+ 260920 958 .22+ .06- 260920 I52 .59+ .84+ 260920 I52 .22- .27- 260920 M35 .61+ .29+ 260920 I52 .54+ .97+ 260920 L04 .32+ .64+ 260920 M35 .04- .12+ 260920 I52 .66+ .82+ 260920 L04 .25- .17+ 260920 958 .69+ .99+ 260920 I52 .49+ .79+ 260920 J95 .01+ .02- 260920 958 1.2+ .21+ 260920 I52 .48+ 1.1+ 260920 J95 .46- .41- 260920 L04 .59- .27- 260920 I52 .49+ .28+ 260920 J95 .22+ .17- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 20 23 02 57 12.986 +38 23 03.16 953075 1.0075 122.0 18.6 .937 82 2026 09 21 00 03 06 56.561 +40 37 36.18 949320 1.0073 119.2 18.7 1.26 73 2026 09 21 01 03 17 23.603 +42 49 34.13 948047 1.0070 116.5 18.8 1.65 68 2026 09 21 02 03 28 36.254 +44 57 43.01 949265 1.0067 113.7 18.9 2.08 65 2026 09 21 03 03 40 36.103 +47 00 48.61 952965 1.0064 111.0 19.0 2.54 64 2026 09 21 04 03 53 23.940 +48 57 38.92 959118 1.0061 108.3 19.1 3.02 64 2026 09 21 05 04 06 59.469 +50 47 06.64 967677 1.0058 105.6 19.2 3.52 65 2026 09 21 06 04 21 21.023 +52 28 11.67 978579 1.0056 102.9 19.3 4.01 67 2026 09 21 07 04 36 25.308 +54 00 03.47 991746 1.0053 100.4 19.4 4.50 69 2026 09 21 08 04 52 07.235 +55 22 03.13 .00673 1.0050 97.9 19.5 4.97 71 2026 09 21 09 05 08 19.888 +56 33 44.98 .00685 1.0047 95.4 19.7 5.43 74 2026 09 21 10 05 24 54.684 +57 34 57.65 .00698 1.0044 93.1 19.8 5.87 76 2026 09 21 11 05 41 41.736 +58 25 44.29 .00712 1.0041 90.9 19.9 6.28 80 2026 09 21 12 05 58 30.397 +59 06 21.99 .00727 1.0039 88.7 20.0 6.66 83 2026 09 21 13 06 15 09.915 +59 37 20.33 .00744 1.0036 86.6 20.2 7.01 86 2026 09 21 14 06 31 30.111 +59 59 19.13 .00761 1.0033 84.7 20.3 7.33 89 2026 09 21 15 06 47 21.967 +60 13 05.78 .00780 1.0030 82.8 20.5 7.62 92 2026 09 21 16 07 02 38.043 +60 19 32.36 .00799 1.0027 81.0 20.6 7.89 95 2026 09 21 17 07 17 12.698 +60 19 32.91 .00819 1.0025 79.3 20.7 8.13 98 2026 09 21 18 07 31 02.115 +60 14 00.95 .00840 1.0022 77.7 20.9 8.34 101 2026 09 21 19 07 44 04.164 +60 03 47.69 .00862 1.0019 76.2 21.0 8.53 104 2026 09 21 20 07 56 18.172 +59 49 40.61 .00884 1.0016 74.7 21.1 8.69 107 2026 09 21 21 08 07 44.633 +59 32 22.73 .00907 1.0013 73.3 21.3 8.84 109 2026 09 21 22 08 18 24.928 +59 12 32.19 .00931 1.0010 72.0 21.4 8.97 111 2026 09 21 23 08 28 21.058 +58 50 42.26 .00955 1.0008 70.8 21.5 9.08 113 2026 09 22 00 08 37 35.424 +58 27 21.51 .00980 1.0005 69.6 21.6 9.18 115 2026 09 22 01 08 46 10.647 +58 02 54.19 .01005 1.0002 68.5 21.8 9.26 117 2026 09 22 02 08 54 09.431 +57 37 40.68 .01030 0.9999 67.4 21.9 9.33 118 2026 09 22 03 09 01 34.467 +57 11 57.89 .01056 0.9996 66.4 22.0 9.39 120 2026 09 22 04 09 08 28.363 +56 45 59.77 .01082 0.9994 65.4 22.1 9.44 121 2026 09 22 05 09 14 53.604 +56 19 57.70 .01108 0.9991 64.5 22.2 9.48 123 2026 09 22 06 09 20 52.520 +55 54 00.88 .01135 0.9988 63.7 22.3 9.52 124 2026 09 22 07 09 26 27.280 +55 28 16.71 .01162 0.9985 62.8 22.4 9.54 125 2026 09 22 08 09 31 39.885 +55 02 51.01 .01190 0.9982 62.1 22.5 9.56 126 2026 09 22 09 09 36 32.172 +54 37 48.35 .01217 0.9980 61.3 22.6 9.58 127 2026 09 22 10 09 41 05.821 +54 13 12.23 .01245 0.9977 60.6 22.7 9.59 128 2026 09 22 11 09 45 22.362 +53 49 05.30 .01273 0.9974 59.9 22.8 9.60 129 2026 09 22 12 09 49 23.189 +53 25 29.45 .01301 0.9971 59.3 22?? 9.60 129 2026 09 22 13 09 53 09.570 +53 02 26.04 .01330 0.9969 58.7 23?? 9.60 130 2026 09 22 14 09 56 42.653 +52 39 55.90 .01359 0.9966 58.1 23?? 9.59 131 2026 09 22 15 10 00 03.485 +52 17 59.51 .01387 0.9963 57.5 23?? 9.59 131 2026 09 22 16 10 03 13.014 +51 56 37.01 .01416 0.9960 57.0 23?? 9.58 132 2026 09 22 17 10 06 12.103 +51 35 48.31 .01446 0.9957 56.4 23?? 9.57 133 2026 09 22 18 10 09 01.535 +51 15 33.12 .01475 0.9955 55.9 23?? 9.56 133 2026 09 22 19 10 11 42.025 +50 55 50.99 .01504 0.9952 55.5 23?? 9.55 134 2026 09 22 20 10 14 14.221 +50 36 41.35 .01534 0.9949 55.0 23?? 9.53 134 2026 09 22 21 10 16 38.717 +50 18 03.52 .01563 0.9946 54.6 23?? 9.52 135 2026 09 22 22 10 18 56.054 +49 59 56.79 .01593 0.9944 54.1 23?? 9.50 135