"Pseudo-MPEC" for C1EYD55
Created 2026 May 26 18:35:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C1EYD55*1C2026 05 23.32723815 50 04.254-12 49 47.32 ~5N8o 21.99GVNEOCPV00
C1EYD55 1C2026 05 23.33282615 50 03.635-12 49 51.85 ~5N8o 21.68GVNEOCPV00
C1EYD55 1C2026 05 23.33841315 50 03.008-12 49 56.42 ~5N8o 21.61GVNEOCPV00
C1EYD55 1C2026 05 23.34400215 50 02.375-12 50 01.14 ~5N8o 22.07GVNEOCPV00
C1EYD55 0C2026 05 23.36371015 50 00.190-12 50 17.80 ~5NA5 VNEOCP291
C1EYD55 C2026 05 23.36403115 50 00.123-12 50 18.26 ~5N9Z 21.9 GWNEOCPH01
C1EYD55 C2026 05 23.36516615 49 59.986-12 50 19.21 ~5N9Z 21.6 GWNEOCPH01
C1EYD55 C2026 05 23.36630315 49 59.874-12 50 20.09 ~5N9Z 21.8 GWNEOCPH01
C1EYD55 0C2026 05 23.37457015 49 58.950-12 50 26.90 ~5NA5 21.7 RVNEOCP291
C1EYD55 0C2026 05 23.38541015 49 57.810-12 50 36.50 ~5NA5 VNEOCP291
C1EYD55 0C2026 05 24.24466015 48 25.310-13 02 41.00 ~5O7K VNEOCP291
C1EYD55 0C2026 05 24.27441215 48 21.970-13 03 05.80 ~5O7K VNEOCP291
C1EYD55 0C2026 05 26.33332015 44 38.180-13 32 24.70 ~5Q9Z VNEOCP291
C1EYD55 0C2026 05 26.35208015 44 36.060-13 32 41.60 ~5Q9Z VNEOCP291
C1EYD55 1C2026 05 26.35996015 44 35.203-13 32 47.08 ~5QAK 22.20GVNEOCPI52
C1EYD55 0C2026 05 26.37086015 44 33.950-13 32 56.80 ~5Q9Z VNEOCP291
C1EYD55 1C2026 05 26.38685915 44 32.160-13 33 10.70 ~5QAK VNEOCPI52
C1EYD55 1C2026 05 26.40060515 44 30.620-13 33 21.92 ~5QAK 22.15GVNEOCPI52
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.
(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.
(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.
(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: C1EYD55
Perihelion 2027 Jan 2.839951 +/- 6.36 TT = 20:09:31.7 (JD 2461408.339951)
Epoch 2026 May 26.0 TT = JDT 2461186.5 Earth MOID: 0.7556 AutoNEOCP
M 277.420566300 +/- 3.7 (J2000 ecliptic)
n 0.372247799 +/- 0.0232 Peri. 275.238619 +/- 1.0
a 1.913879643 +/- 0.0796 Node 67.072482 +/- 0.6
e 0.16974194 +/- 0.0227 Incl. 25.976865 +/- 2.6
P 2.648/967.079d H 20.52 G 0.15 U 10.2
q 1.589013994 +/- 0.0264 Q 2.238745292 +/- 0.136
From 18 observations 2026 May 23-26; mean residual 0".27
Residuals in arcseconds: 260523 V00 .05+ .01- 260523 H01 .15- .00 260526 291 .21+ .00 260523 V00 .10+ .14+ 260523 H01 .06+ .07+ 260526 291 .05- .82- 260523 V00 .03+ .25+ 260523 291 .49- .02- 260526 I52 .40+ .50+ 260523 V00 .12- .20+ 260523 291 .44+ .57- 260526 291 .18- .06+ 260523 291 .01- .02+ 260524 291 .17+ .33- 260526 I52 .15- .12- 260523 H01 .01+ .00 260524 291 .07- .14+ 260526 I52 .26- .40+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 05 26 19 15 43 48.477 -13 38 53.36 .91991 1.9253 169.8 22.2 .951 64 2026 05 26 20 15 43 43.946 -13 39 29.37 .91987 1.9252 169.7 22.2 0.99 66 2026 05 26 21 15 43 39.415 -13 40 05.39 .91983 1.9251 169.7 22.2 1.04 69 2026 05 26 22 15 43 34.885 -13 40 41.42 .91979 1.9250 169.7 22.2 1.09 71 2026 05 26 23 15 43 30.354 -13 41 17.46 .91975 1.9249 169.6 22.2 1.14 73 2026 05 27 00 15 43 25.823 -13 41 53.51 .91972 1.9248 169.6 22.2 1.19 75 2026 05 27 01 15 43 21.293 -13 42 29.57 .91968 1.9247 169.5 22.2 1.25 77 2026 05 27 02 15 43 16.763 -13 43 05.64 .91965 1.9246 169.5 22.2 1.31 78 2026 05 27 03 15 43 12.232 -13 43 41.72 .91961 1.9246 169.5 22.2 1.37 80 2026 05 27 04 15 43 07.702 -13 44 17.81 .91958 1.9245 169.4 22.2 1.44 81 2026 05 27 05 15 43 03.172 -13 44 53.91 .91954 1.9244 169.4 22.2 1.50 82 2026 05 27 06 15 42 58.642 -13 45 30.02 .91951 1.9243 169.3 22.2 1.57 84 2026 05 27 07 15 42 54.113 -13 46 06.15 .91948 1.9242 169.3 22.2 1.64 85 2026 05 27 08 15 42 49.583 -13 46 42.28 .91944 1.9241 169.3 22.2 1.71 86 2026 05 27 09 15 42 45.054 -13 47 18.42 .91941 1.9240 169.2 22.2 1.79 87 2026 05 27 10 15 42 40.525 -13 47 54.57 .91938 1.9239 169.2 22.2 1.86 88 2026 05 27 11 15 42 35.996 -13 48 30.73 .91935 1.9239 169.1 22.2 1.94 89 2026 05 27 12 15 42 31.467 -13 49 06.90 .91932 1.9238 169.1 22.2 2.02 89 2026 05 27 13 15 42 26.939 -13 49 43.09 .91929 1.9237 169.1 22.2 2.11 90 2026 05 27 14 15 42 22.410 -13 50 19.28 .91926 1.9236 169.0 22.2 2.19 91 2026 05 27 15 15 42 17.882 -13 50 55.48 .91923 1.9235 169.0 22.2 2.28 92 2026 05 27 16 15 42 13.355 -13 51 31.69 .91920 1.9234 168.9 22.2 2.36 92 2026 05 27 17 15 42 08.827 -13 52 07.91 .91917 1.9233 168.9 22.2 2.45 93 2026 05 27 18 15 42 04.300 -13 52 44.14 .91914 1.9232 168.9 22.2 2.55 93 2026 05 27 19 15 41 59.773 -13 53 20.38 .91911 1.9232 168.8 22.2 2.64 94 2026 05 27 20 15 41 55.246 -13 53 56.63 .91909 1.9231 168.8 22.2 2.73 94 2026 05 27 21 15 41 50.720 -13 54 32.89 .91906 1.9230 168.7 22.2 2.83 95 2026 05 27 22 15 41 46.194 -13 55 09.16 .91903 1.9229 168.7 22.2 2.93 95 2026 05 27 23 15 41 41.668 -13 55 45.44 .91901 1.9228 168.7 22.2 3.03 96 2026 05 28 00 15 41 37.143 -13 56 21.72 .91898 1.9227 168.6 22.2 3.13 96 2026 05 28 01 15 41 32.617 -13 56 58.02 .91896 1.9226 168.6 22.2 3.24 96 2026 05 28 02 15 41 28.093 -13 57 34.33 .91893 1.9225 168.5 22.2 3.34 97 2026 05 28 03 15 41 23.568 -13 58 10.64 .91891 1.9225 168.5 22.2 3.45 97 2026 05 28 04 15 41 19.044 -13 58 46.97 .91889 1.9224 168.4 22.2 3.56 97 2026 05 28 05 15 41 14.521 -13 59 23.30 .91886 1.9223 168.4 22.2 3.67 98 2026 05 28 06 15 41 09.998 -13 59 59.65 .91884 1.9222 168.4 22.2 3.79 98 2026 05 28 07 15 41 05.475 -14 00 36.00 .91882 1.9221 168.3 22.2 3.90 98 2026 05 28 08 15 41 00.953 -14 01 12.36 .91880 1.9220 168.3 22.2 4.02 98 2026 05 28 09 15 40 56.431 -14 01 48.73 .91878 1.9219 168.2 22.2 4.14 99 2026 05 28 10 15 40 51.909 -14 02 25.11 .91876 1.9218 168.2 22.2 4.26 99 2026 05 28 11 15 40 47.388 -14 03 01.50 .91874 1.9218 168.1 22.2 4.38 99 2026 05 28 12 15 40 42.867 -14 03 37.89 .91872 1.9217 168.1 22.2 4.51 99 2026 05 28 13 15 40 38.347 -14 04 14.30 .91870 1.9216 168.1 22.2 4.63 100 2026 05 28 14 15 40 33.828 -14 04 50.71 .91868 1.9215 168.0 22.2 4.76 100 2026 05 28 15 15 40 29.309 -14 05 27.14 .91866 1.9214 168.0 22.2 4.89 100 2026 05 28 16 15 40 24.790 -14 06 03.57 .91864 1.9213 167.9 22.2 5.02 100 2026 05 28 17 15 40 20.272 -14 06 40.01 .91863 1.9212 167.9 22.2 5.16 100 2026 05 28 18 15 40 15.754 -14 07 16.46 .91861 1.9211 167.8 22.2 5.29 100