"Pseudo-MPEC" for CELU1Q2
Created 2026 May 12 4:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
CELU1Q2*1C2026 05 10.19862311 34 58.393+31 24 35.39 ~5A5Z 21.36GVNEOCPG96
CELU1Q2 1C2026 05 10.20425111 34 57.832+31 24 33.41 ~5A5Z 21.40GVNEOCPG96
CELU1Q2 1C2026 05 10.21549411 34 56.917+31 24 29.09 ~5A5Z 21.35GVNEOCPG96
CELU1Q2 1C2026 05 10.29662811 34 51.524+31 23 45.92 ~5A7o 21.55GVNEOCPI52
CELU1Q2 1C2026 05 10.30049711 34 51.294+31 23 43.01 ~5A7o 21.80GVNEOCPI52
CELU1Q2 1C2026 05 10.30437811 34 51.056+31 23 40.74 ~5A7o 21.38GVNEOCPI52
CELU1Q2 1C2026 05 10.30826311 34 50.862+31 23 38.33 ~5A7o 21.47GVNEOCPI52
CELU1Q2 1C2026 05 11.13777911 35 06.853+31 20 41.68 ~5B45 20.93GVNEOCPI52
CELU1Q2 1C2026 05 11.14216811 35 06.504+31 20 41.06 ~5B45 22.02GVNEOCPI52
CELU1Q2 1C2026 05 11.14658011 35 06.047+31 20 39.77 ~5B45 21.21GVNEOCPI52
CELU1Q2 1C2026 05 11.15098911 35 05.716+31 20 38.62 ~5B45 21.42GVNEOCPI52
CELU1Q2 KB2026 05 11.16885411 35 00.746+31 20 02.87 ~5B55 21.2 GXNEOCP734
CELU1Q2 KB2026 05 11.19047511 34 59.186+31 19 50.81 ~5B55 21.1 GXNEOCP734
CELU1Q2 KC2026 05 12.08894411 35 13.29 +31 14 29.9 ~5C2Z 21.2 GVNEOCPH21
CELU1Q2 KC2026 05 12.09192811 35 13.01 +31 14 28.8 ~5C2Z 21.2 GVNEOCPH21
CELU1Q2 KC2026 05 12.09512411 35 12.76 +31 14 27.7 ~5C2Z 21.0 GVNEOCPH21
CELU1Q2 C2026 05 12.13036111 35 15.015+31 14 36.36 ~5C45 20.7 GWNEOCPH01
CELU1Q2 C2026 05 12.13561011 35 14.518+31 14 34.31 ~5C45 20.8 GWNEOCPH01
CELU1Q2 C2026 05 12.14878611 35 13.283+31 14 28.61 ~5C45 20.7 GWNEOCPH01
CELU1Q2 C2026 05 12.15234811 35 12.950+31 14 26.95 ~5C45 21.0 GWNEOCPH01
CELU1Q2 1C2026 05 12.16328211 35 12.944+31 14 29.11 ~5C4Z VNEOCPI52
CELU1Q2 1C2026 05 12.16718711 35 12.595+31 14 26.77 ~5C4Z VNEOCPI52
CELU1Q2 1C2026 05 12.17058011 35 12.246+31 14 25.30 ~5C4Z VNEOCPI52
CELU1Q2 1C2026 05 12.17464211 35 11.857+31 14 22.96 ~5C4Z 21.32GVNEOCPI52
Station data:
(734) Farpoint Observatory, Eskridge (N38.890239 W96.002420) US/Kansas.
Observer G. Hug. 0.69-m reflector + CCD.
(G96) Mt. Lemmon Survey (N32.442729 W110.788720) 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. 1.5-m reflector + 10K 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.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + 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: CELU1Q2
Perihelion 2026 May 23.397181 +/- 0.0229 TT = 9:31:56.4 (JD 2461183.897181)
Epoch 2026 May 12.0 TT = JDT 2461172.5 Earth MOID: 0.0006 Ma: 0.0988
M 357.034850881 +/- 0.054 (J2000 ecliptic) AutoNEOCP
n 0.260165144 +/- 0.00429 Peri. 185.648139 +/- 0.042
a 2.430169920 +/- 0.0267 Node 57.424371 +/- 0.049
e 0.58422527 +/- 0.00459 Incl. 6.022121 +/- 0.032
P 3.78839 H 26.13 G 0.15 U 9.1
q 1.010403236 +/- 5.21e-5 Q 3.849936604 +/- 0.0535
From 24 observations 2026 May 10-12 (47.4 hr); mean residual 0".35
Residuals in arcseconds: 260510 G96 1.5+ .23- 260511 I52 .09+ .04+ 260512 H01 .04- .01- 260510 G96 .02+ .19- 260511 I52 .80- .12- 260512 H01 .08- .01- 260510 G96 .43- .13- 260511 I52 .05- .06- 260512 H01 .05+ .00 260510 I52 .12+ .29+ 260511 734 .17- .32+ 260512 H01 .11+ .03+ 260510 I52 .22- .07- 260511 734 .50+ .08- 260512 I52 .02- .03+ 260510 I52 .72- .25+ 260512 H21 .00 .09- 260512 I52 .33+ .37- 260510 I52 .74- .46+ 260512 H21 .27- .11+ 260512 I52 .05+ .10- 260511 I52 .37- .39- 260512 H21 .08+ .44+ 260512 I52 .07+ .29- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 05 12 05 11 35 14.613 +31 14 14.80 .03351 1.0209 107.9 21.3 .059 176 2026 05 12 06 11 35 15.120 +31 13 56.12 .03330 1.0208 107.8 21.3 .062 169 2026 05 12 07 11 35 15.639 +31 13 37.15 .03309 1.0208 107.8 21.2 .066 163 2026 05 12 08 11 35 16.171 +31 13 17.88 .03288 1.0207 107.8 21.2 .070 157 2026 05 12 09 11 35 16.715 +31 12 58.30 .03268 1.0206 107.8 21.2 .076 152 2026 05 12 10 11 35 17.272 +31 12 38.40 .03247 1.0205 107.7 21.2 .083 148 2026 05 12 11 11 35 17.842 +31 12 18.19 .03226 1.0205 107.7 21.2 .090 144 2026 05 12 12 11 35 18.425 +31 11 57.65 .03205 1.0204 107.7 21.2 .097 141 2026 05 12 13 11 35 19.022 +31 11 36.77 .03184 1.0203 107.6 21.2 .105 139 2026 05 12 14 11 35 19.632 +31 11 15.57 .03163 1.0202 107.6 21.2 .114 136 2026 05 12 15 11 35 20.256 +31 10 54.01 .03143 1.0202 107.6 21.1 .123 134 2026 05 12 16 11 35 20.894 +31 10 32.11 .03122 1.0201 107.5 21.1 .132 133 2026 05 12 17 11 35 21.546 +31 10 09.85 .03101 1.0200 107.5 21.1 .142 131 2026 05 12 18 11 35 22.213 +31 09 47.23 .03080 1.0199 107.5 21.1 .153 130 2026 05 12 19 11 35 22.895 +31 09 24.23 .03059 1.0199 107.4 21.1 .163 129 2026 05 12 20 11 35 23.592 +31 09 00.86 .03038 1.0198 107.4 21.1 .174 128 2026 05 12 21 11 35 24.304 +31 08 37.10 .03018 1.0197 107.4 21.1 .186 128 2026 05 12 22 11 35 25.032 +31 08 12.95 .02997 1.0196 107.4 21.0 .198 127 2026 05 12 23 11 35 25.776 +31 07 48.40 .02976 1.0196 107.3 21.0 .210 126 2026 05 13 00 11 35 26.536 +31 07 23.44 .02955 1.0195 107.3 21.0 .222 126 2026 05 13 01 11 35 27.313 +31 06 58.06 .02934 1.0194 107.3 21.0 .236 125 2026 05 13 02 11 35 28.107 +31 06 32.25 .02913 1.0193 107.2 21.0 .249 125 2026 05 13 03 11 35 28.918 +31 06 06.01 .02893 1.0193 107.2 21.0 .263 125 2026 05 13 04 11 35 29.747 +31 05 39.33 .02872 1.0192 107.2 21.0 .277 125 2026 05 13 05 11 35 30.593 +31 05 12.19 .02851 1.0191 107.2 20.9 .292 125 2026 05 13 06 11 35 31.458 +31 04 44.58 .02830 1.0191 107.1 20.9 .307 124 2026 05 13 07 11 35 32.342 +31 04 16.51 .02809 1.0190 107.1 20.9 .323 124 2026 05 13 08 11 35 33.244 +31 03 47.95 .02788 1.0189 107.1 20.9 .339 124 2026 05 13 09 11 35 34.166 +31 03 18.89 .02768 1.0189 107.0 20.9 .356 124 2026 05 13 10 11 35 35.108 +31 02 49.34 .02747 1.0188 107.0 20.9 .374 124 2026 05 13 11 11 35 36.070 +31 02 19.26 .02726 1.0187 107.0 20.9 .391 124 2026 05 13 12 11 35 37.052 +31 01 48.66 .02705 1.0186 107.0 20.8 .410 124 2026 05 13 13 11 35 38.056 +31 01 17.52 .02684 1.0186 106.9 20.8 .429 125 2026 05 13 14 11 35 39.081 +31 00 45.82 .02663 1.0185 106.9 20.8 .449 125 2026 05 13 15 11 35 40.129 +31 00 13.56 .02643 1.0184 106.9 20.8 .469 125 2026 05 13 16 11 35 41.198 +30 59 40.73 .02622 1.0184 106.8 20.8 .490 125 2026 05 13 17 11 35 42.291 +30 59 07.30 .02601 1.0183 106.8 20.8 .512 125 2026 05 13 18 11 35 43.408 +30 58 33.26 .02580 1.0182 106.8 20.7 .535 125 2026 05 13 19 11 35 44.548 +30 57 58.61 .02559 1.0182 106.8 20.7 .558 126 2026 05 13 20 11 35 45.713 +30 57 23.32 .02538 1.0181 106.7 20.7 .582 126 2026 05 13 21 11 35 46.903 +30 56 47.38 .02517 1.0180 106.7 20.7 .607 126 2026 05 13 22 11 35 48.119 +30 56 10.78 .02497 1.0180 106.7 20.7 .633 126 2026 05 13 23 11 35 49.362 +30 55 33.49 .02476 1.0179 106.7 20.7 .660 126 2026 05 14 00 11 35 50.631 +30 54 55.51 .02455 1.0178 106.6 20.6 .688 127 2026 05 14 01 11 35 51.928 +30 54 16.81 .02434 1.0178 106.6 20.6 .717 127 2026 05 14 02 11 35 53.253 +30 53 37.37 .02413 1.0177 106.6 20.6 .746 127 2026 05 14 03 11 35 54.608 +30 52 57.18 .02392 1.0176 106.6 20.6 .777 127 2026 05 14 04 11 35 55.992 +30 52 16.21 .02371 1.0176 106.5 20.6 .809 128