"Pseudo-MPEC" for C46K681
Created 2026 Sep 18 22:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C46K681*1C2026 09 18.27046800 27 43.369-04 50 51.22 ~9I6o 18.96GVNEOCP703
C46K681 1C2026 09 18.27277500 27 43.744-04 50 16.40 ~9I6o 19.67GVNEOCP703
C46K681 1C2026 09 18.27507700 27 43.974-04 49 41.05 ~9I6o 19.63GVNEOCP703
C46K681 1C2026 09 18.28602300 27 45.810-04 46 56.28 ~9I75 19.62GVNEOCPV06
C46K681 1C2026 09 18.28623900 27 45.824-04 46 53.33 ~9I75 19.62GVNEOCPV06
C46K681 1C2026 09 18.28645400 27 45.850-04 46 50.02 ~9I75 19.75GVNEOCPV06
C46K681 1C2026 09 18.28666900 27 45.896-04 46 46.78 ~9I75 19.71GVNEOCPV06
C46K681 KC2026 09 18.30517000 27 47.030-04 42 18.22 ~9IA5 19.7 VZNEOCPH36
C46K681 KC2026 09 18.31939700 27 49.282-04 38 42.97 ~9IA5 20.0 VZNEOCPH36
C46K681 1C2026 09 18.36129000 27 57.438-04 27 57.35 ~9I8o 19.55GVNEOCPV06
C46K681 1C2026 09 18.36150500 27 57.470-04 27 54.14 ~9I8o 19.58GVNEOCPV06
C46K681 1C2026 09 18.36172100 27 57.503-04 27 50.87 ~9I8o 19.52GVNEOCPV06
C46K681 1C2026 09 18.36193700 27 57.539-04 27 47.56 ~9I8o 19.54GVNEOCPV06
C46K681 0C2026 09 18.39293800 28 03.058-04 19 57.75 ~9ILK 19.49rUNEOCPI41
C46K681 KB2026 09 18.91894500 29 53.13 -02 05 00.0 ~9IMZ 19.7 GXNEOCPI93
C46K681 KB2026 09 18.92394900 29 54.00 -02 03 42.0 ~9IMZ 19.5 GXNEOCPI93
C46K681 KB2026 09 18.92885100 29 54.84 -02 02 25.2 ~9IMZ 19.5 GXNEOCPI93
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.
(H36) Sandlot Observatory, Scranton (N38.797718 W95.706550) US/Kansas.
Observer G. Hug. 0.56-m reflector + CCD.
(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.
(I93) St Pardon de Conques (N44.558670 W0.202960) France. Observers F.
Losse, W. D'Anna. Measurer F. Losse. 0.40-m f/3.7 reflector + CCD.
(V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) 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. 1.55-m reflector + CCD.
Orbital elements: C46K681
Perihelion 2026 Oct 3.474852 +/- 0.215 TT = 11:23:47.2 (JD 2461316.974852)
Epoch 2026 Sep 19.0 TT = JDT 2461302.5 Earth MOID: 0.0664 AutoNEOCP
M 356.118058941 +/- 0.07 (J2000 ecliptic)
n 0.268185196 +/- 0.00354 Peri. 14.814221 +/- 0.24
a 2.381475848 +/- 0.021 Node 357.701702 +/- 0.0042
e 0.55467968 +/- 0.00381 Incl. 13.388919 +/- 0.06
P 3.67510 H 24.66 G 0.15 U 9.0
q 1.060519577 +/- 0.000543 Q 3.702432119 +/- 0.0417
From 17 observations 2026 Sept. 18 (15.8 hr); mean residual 0".35
Residuals in arcseconds: 260918 703 .34+ .03- 260918 V06 .18+ .08+ 260918 V06 .19+ .03- 260918 703 .52+ .01+ 260918 H36 .04- .54- 260918 I41 .18- .36+ 260918 703 1.4- .66+ 260918 H36 .11+ .60- 260918 I93 .05- .12+ 260918 V06 .40+ .32+ 260918 V06 .18+ .00 260918 I93 .04+ .13- 260918 V06 .10+ .02+ 260918 V06 .16+ .06- 260918 I93 .01- .00 260918 V06 .01- .08+ 260918 V06 .15+ .07- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 18 23 00 29 57.388 -01 53 16.39 .07235 1.0757 168.5 19.8 .507 149 2026 09 19 00 00 30 05.783 -01 42 22.58 .07227 1.0756 168.6 19.8 .494 145 2026 09 19 01 00 30 14.190 -01 31 27.40 .07220 1.0755 168.6 19.8 .480 141 2026 09 19 02 00 30 22.610 -01 20 30.84 .07212 1.0755 168.5 19.8 .467 136 2026 09 19 03 00 30 31.044 -01 09 32.92 .07205 1.0754 168.5 19.8 .455 131 2026 09 19 04 00 30 39.490 -00 58 33.64 .07197 1.0753 168.5 19.8 .447 124 2026 09 19 05 00 30 47.950 -00 47 33.04 .07190 1.0752 168.5 19.8 .442 117 2026 09 19 06 00 30 56.422 -00 36 31.10 .07183 1.0751 168.5 19.8 .444 110 2026 09 19 07 00 31 04.908 -00 25 27.86 .07176 1.0750 168.5 19.8 .453 102 2026 09 19 08 00 31 13.407 -00 14 23.31 .07169 1.0750 168.5 19.8 .470 94 2026 09 19 09 00 31 21.919 -00 03 17.48 .07162 1.0749 168.5 19.8 .497 86 2026 09 19 10 00 31 30.444 +00 07 49.63 .07155 1.0748 168.4 19.8 .534 79 2026 09 19 11 00 31 38.982 +00 18 58.00 .07148 1.0747 168.4 19.8 .580 73 2026 09 19 12 00 31 47.534 +00 30 07.62 .07142 1.0746 168.4 19.8 .634 67 2026 09 19 13 00 31 56.098 +00 41 18.47 .07135 1.0745 168.4 19.8 .697 62 2026 09 19 14 00 32 04.676 +00 52 30.55 .07129 1.0745 168.3 19.8 .768 57 2026 09 19 15 00 32 13.267 +01 03 43.83 .07122 1.0744 168.3 19.8 .846 53 2026 09 19 16 00 32 21.872 +01 14 58.31 .07116 1.0743 168.3 19.8 .930 50 2026 09 19 17 00 32 30.490 +01 26 13.97 .07110 1.0742 168.2 19.8 1.02 47 2026 09 19 18 00 32 39.121 +01 37 30.79 .07104 1.0741 168.2 19.8 1.12 44 2026 09 19 19 00 32 47.765 +01 48 48.77 .07098 1.0740 168.1 19.8 1.22 42 2026 09 19 20 00 32 56.423 +02 00 07.88 .07092 1.0740 168.1 19.8 1.33 40 2026 09 19 21 00 33 05.094 +02 11 28.11 .07086 1.0739 168.0 19.8 1.44 38 2026 09 19 22 00 33 13.779 +02 22 49.46 .07080 1.0738 168.0 19.8 1.56 36 2026 09 19 23 00 33 22.477 +02 34 11.89 .07074 1.0737 167.9 19.8 1.68 35 2026 09 20 00 00 33 31.188 +02 45 35.41 .07069 1.0736 167.9 19.8 1.81 34 2026 09 20 01 00 33 39.913 +02 56 59.98 .07063 1.0736 167.8 19.8 1.95 32 2026 09 20 02 00 33 48.651 +03 08 25.60 .07058 1.0735 167.8 19.8 2.08 31 2026 09 20 03 00 33 57.403 +03 19 52.26 .07052 1.0734 167.7 19.8 2.23 30 2026 09 20 04 00 34 06.168 +03 31 19.93 .07047 1.0733 167.6 19.8 2.38 30 2026 09 20 05 00 34 14.947 +03 42 48.60 .07042 1.0732 167.6 19.8 2.53 29 2026 09 20 06 00 34 23.740 +03 54 18.26 .07037 1.0732 167.5 19.8 2.69 28 2026 09 20 07 00 34 32.546 +04 05 48.88 .07032 1.0731 167.4 19.8 2.85 27 2026 09 20 08 00 34 41.365 +04 17 20.45 .07027 1.0730 167.4 19.8 3.02 27 2026 09 20 09 00 34 50.199 +04 28 52.96 .07022 1.0729 167.3 19.8 3.19 26 2026 09 20 10 00 34 59.046 +04 40 26.39 .07017 1.0728 167.2 19.8 3.37 25 2026 09 20 11 00 35 07.906 +04 52 00.72 .07012 1.0728 167.1 19.8 3.55 25 2026 09 20 12 00 35 16.780 +05 03 35.94 .07008 1.0727 167.0 19.8 3.73 24 2026 09 20 13 00 35 25.668 +05 15 12.02 .07003 1.0726 167.0 19.8 3.92 24 2026 09 20 14 00 35 34.570 +05 26 48.96 .06999 1.0725 166.9 19.8 4.12 24 2026 09 20 15 00 35 43.485 +05 38 26.73 .06995 1.0725 166.8 19.8 4.32 23 2026 09 20 16 00 35 52.414 +05 50 05.32 .06990 1.0724 166.7 19.8 4.52 23 2026 09 20 17 00 36 01.357 +06 01 44.71 .06986 1.0723 166.6 19.8 4.73 23 2026 09 20 18 00 36 10.314 +06 13 24.87 .06982 1.0722 166.5 19.8 4.95 22 2026 09 20 19 00 36 19.284 +06 25 05.81 .06978 1.0722 166.4 19.8 5.16 22 2026 09 20 20 00 36 28.269 +06 36 47.49 .06974 1.0721 166.3 19.8 5.39 22 2026 09 20 21 00 36 37.267 +06 48 29.90 .06970 1.0720 166.2 19.8 5.61 21 2026 09 20 22 00 36 46.279 +07 00 13.02 .06967 1.0719 166.1 19.8 5.85 21