"Pseudo-MPEC" for C1E87L5
Created 2026 Apr 9 7:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C1E87L5*1C2026 03 26.23837911 20 21.329+12 04 07.57 ~3Q6o 23.25GVNEOCPV00
C1E87L5 1C2026 03 26.24465311 20 20.965+12 04 25.43 ~3Q6o VNEOCPV00
C1E87L5 1C2026 03 26.25158211 20 20.566+12 04 45.52 ~3Q6o 22.33GVNEOCPV00
C1E87L5 1C2026 03 26.25716711 20 20.263+12 05 01.79 ~3Q6o 21.93GVNEOCPV00
C1E87L5 KC2026 03 26.28915611 20 18.259+12 06 31.93 ~3Q7o 22.2 GWNEOCPH01
C1E87L5 KC2026 03 26.29571811 20 17.904+12 06 50.46 ~3Q7o 23.1 GWNEOCPH01
C1E87L5 0C2026 03 26.30285011 20 17.630+12 07 11.40 ~3Q8K VNEOCP291
C1E87L5 KC2026 03 26.31164111 20 17.017+12 07 35.71 ~3Q7o 22.0 GWNEOCPH01
C1E87L5 0C2026 03 26.31637011 20 16.830+12 07 49.70 ~3Q8K VNEOCP291
C1E87L5 C2026 03 26.31737011 20 16.691+12 07 51.88 ~3Q7o 21.6 GWNEOCPH01
C1E87L5 0C2026 03 27.38513011 19 30.550+12 58 48.80 ~3RAZx23.8 RVNEOCP291
C1E87L5 0C2026 03 27.40775011 19 29.410+12 59 53.30 ~3RAZx23.1 RVNEOCP291
C1E87L5 DC2026 04 05.36104 11 14 38.16 +19 59 32.0 ~45AZ 22.3 GVNEOCP695
C1E87L5 DC2026 04 05.38722 11 14 37.36 +20 00 41.4 ~45AZ 23.4 GVNEOCP695
C1E87L5 0C2026 04 07.17834011 14 06.990+21 20 30.00 ~475Z VNEOCP291
C1E87L5 DC2026 04 07.17870 11 14 07.00 +21 20 30.4 ~475Z 22.6 GVNEOCP695
C1E87L5 DC2026 04 07.18919 11 14 06.67 +21 20 57.4 ~475Z 23.1 GVNEOCP695
C1E87L5 0C2026 04 07.19432011 14 06.530+21 21 12.10 ~475Z VNEOCP291
C1E87L5 DC2026 04 07.20177 11 14 06.30 +21 21 31.6 ~475Z VNEOCP695
C1E87L5 0C2026 04 07.21033011 14 06.030+21 21 54.70 ~475Z 22.2 RVNEOCP291
Station data:
(291) LPL/Spacewatch II (N31.961669 W111.599905) US/Arizona. Observers J.
V. Scotti, R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
(695) Kitt Peak (N31.958395 W111.594670) US/Arizona. Measurer S. Deen.
2.3-m f/9 reflector + CCD.
(H01) Magdalena Ridge Observatory, Socorro (N33.984833 W107.189333) US/New
Mexico. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
f/8.9 reflector + CCD.
(V00) Kitt Peak-Bok (N31.963125 W111.600190) 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. 2.25-m
reflector + 4x4K mosaic CCD.
Orbital elements: C1E87L5
Perihelion 2026 Jun 15.857371 +/- 0.0597 TT = 20:34:36.8 (JD 2461207.357371)
Epoch 2026 Apr 7.0 TT = JDT 2461137.5 Earth MOID: 0.1579 Ma: 0.0068
M 316.491714869 +/- 0.047 (J2000 ecliptic) AutoNEOCP
n 0.622815955 +/- 0.00109 Peri. 81.371216 +/- 0.012
a 1.357988928 +/- 0.00159 Node 173.188339 +/- 0.0020
e 0.21167469 +/- 0.000726 Incl. 9.313367 +/- 0.041
P 1.583/578.009d H 24.49 G 0.15 U 8.2
q 1.070537033 +/- 0.000284 Q 1.645440824 +/- 0.00291
18 of 20 observations 2026 Mar. 26-Apr. 7; mean residual 0".31
Residuals in arcseconds: 260326 V00 .29+ .03- 260326 H01 .22+ .22+ 260407 291 .13- .53+ 260326 V00 .16+ .14- 260326 291 .73- .62- 260407 695 .16+ .03- 260326 V00 .09+ .11+ 260326 H01 .13+ .10+ 260407 695 .09- .93- 260326 V00 .30+ .40+ 260327 291( .71- 3.0+) 260407 291 .10+ .15+ 260326 H01 .09- .45+ 260327 291( .40- 3.4+) 260407 695 .02+ .12- 260326 H01 .13+ .29+ 260405 695 .07- .03+ 260407 291 .13- .31+ 260326 291 .21- .42- 260405 695 .15+ .01- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 04 09 08 11 13 40.139 +22 53 35.72 .22532 1.1793 138.3 23.0 .707 80 2026 04 09 09 11 13 39.792 +22 55 21.49 .22532 1.1791 138.2 23.0 .721 80 2026 04 09 10 11 13 39.451 +22 57 07.19 .22532 1.1790 138.2 23.0 .735 80 2026 04 09 11 11 13 39.116 +22 58 52.80 .22532 1.1789 138.1 23.0 .750 80 2026 04 09 12 11 13 38.787 +23 00 38.33 .22532 1.1788 138.1 23.0 .764 80 2026 04 09 13 11 13 38.465 +23 02 23.77 .22532 1.1787 138.0 23.0 .778 80 2026 04 09 14 11 13 38.148 +23 04 09.13 .22532 1.1786 137.9 23.0 .793 80 2026 04 09 15 11 13 37.837 +23 05 54.41 .22532 1.1784 137.9 23.0 .808 80 2026 04 09 16 11 13 37.533 +23 07 39.61 .22532 1.1783 137.8 23.0 .822 80 2026 04 09 17 11 13 37.235 +23 09 24.72 .22532 1.1782 137.8 23.1 .837 80 2026 04 09 18 11 13 36.943 +23 11 09.75 .22532 1.1781 137.7 23.1 .852 81 2026 04 09 19 11 13 36.657 +23 12 54.70 .22532 1.1780 137.6 23.1 .867 81 2026 04 09 20 11 13 36.377 +23 14 39.56 .22533 1.1779 137.6 23.1 .882 81 2026 04 09 21 11 13 36.103 +23 16 24.33 .22533 1.1777 137.5 23.1 .897 81 2026 04 09 22 11 13 35.836 +23 18 09.03 .22533 1.1776 137.5 23.1 .912 81 2026 04 09 23 11 13 35.575 +23 19 53.63 .22533 1.1775 137.4 23.1 .927 81 2026 04 10 00 11 13 35.320 +23 21 38.16 .22533 1.1774 137.4 23.1 .942 81 2026 04 10 01 11 13 35.071 +23 23 22.60 .22534 1.1773 137.3 23.1 .958 81 2026 04 10 02 11 13 34.828 +23 25 06.95 .22534 1.1772 137.2 23.1 .973 81 2026 04 10 03 11 13 34.592 +23 26 51.22 .22534 1.1770 137.2 23.1 .989 81 2026 04 10 04 11 13 34.362 +23 28 35.40 .22534 1.1769 137.1 23.1 1.00 81 2026 04 10 05 11 13 34.138 +23 30 19.49 .22534 1.1768 137.1 23.1 1.02 81 2026 04 10 06 11 13 33.921 +23 32 03.51 .22535 1.1767 137.0 23.1 1.04 81 2026 04 10 07 11 13 33.709 +23 33 47.43 .22535 1.1766 137.0 23.1 1.05 82 2026 04 10 08 11 13 33.504 +23 35 31.27 .22535 1.1765 136.9 23.1 1.07 82 2026 04 10 09 11 13 33.305 +23 37 15.02 .22536 1.1763 136.8 23.1 1.08 82 2026 04 10 10 11 13 33.113 +23 38 58.69 .22536 1.1762 136.8 23.1 1.10 82 2026 04 10 11 11 13 32.926 +23 40 42.27 .22536 1.1761 136.7 23.1 1.12 82 2026 04 10 12 11 13 32.747 +23 42 25.76 .22537 1.1760 136.7 23.1 1.13 82 2026 04 10 13 11 13 32.573 +23 44 09.17 .22537 1.1759 136.6 23.1 1.15 82 2026 04 10 14 11 13 32.406 +23 45 52.48 .22537 1.1758 136.6 23.1 1.16 82 2026 04 10 15 11 13 32.245 +23 47 35.72 .22538 1.1756 136.5 23.1 1.18 82 2026 04 10 16 11 13 32.090 +23 49 18.86 .22538 1.1755 136.4 23.1 1.20 82 2026 04 10 17 11 13 31.942 +23 51 01.92 .22539 1.1754 136.4 23.1 1.21 82 2026 04 10 18 11 13 31.800 +23 52 44.88 .22539 1.1753 136.3 23.1 1.23 82 2026 04 10 19 11 13 31.664 +23 54 27.77 .22539 1.1752 136.3 23.1 1.25 82 2026 04 10 20 11 13 31.535 +23 56 10.56 .22540 1.1751 136.2 23.1 1.26 82 2026 04 10 21 11 13 31.412 +23 57 53.26 .22540 1.1749 136.2 23.1 1.28 82 2026 04 10 22 11 13 31.296 +23 59 35.88 .22541 1.1748 136.1 23.1 1.30 82 2026 04 10 23 11 13 31.186 +24 01 18.41 .22541 1.1747 136.0 23.1 1.31 83 2026 04 11 00 11 13 31.082 +24 03 00.85 .22542 1.1746 136.0 23.1 1.33 83 2026 04 11 01 11 13 30.985 +24 04 43.20 .22542 1.1745 135.9 23.1 1.35 83 2026 04 11 02 11 13 30.894 +24 06 25.46 .22543 1.1744 135.9 23.1 1.37 83 2026 04 11 03 11 13 30.810 +24 08 07.63 .22543 1.1742 135.8 23.1 1.38 83 2026 04 11 04 11 13 30.732 +24 09 49.71 .22544 1.1741 135.8 23.1 1.40 83 2026 04 11 05 11 13 30.660 +24 11 31.71 .22545 1.1740 135.7 23.1 1.42 83 2026 04 11 06 11 13 30.595 +24 13 13.61 .22545 1.1739 135.6 23.1 1.44 83 2026 04 11 07 11 13 30.537 +24 14 55.43 .22546 1.1738 135.6 23.1 1.45 83