"Pseudo-MPEC" for CEX4242
Created 2026 Oct 16 22:35:20 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
CEX4242*1C2026 10 16.30148500 42 51.800+11 49 20.60 ~AG85 19.95GVNEOCPG96
CEX4242 1C2026 10 16.30710100 42 53.582+11 49 16.50 ~AG85 20.20GVNEOCPG96
CEX4242 1C2026 10 16.31272600 42 55.372+11 49 11.78 ~AG85 21.02GVNEOCPG96
CEX4242 1C2026 10 16.31834900 42 57.139+11 49 06.02 ~AG85 20.43GVNEOCPG96
CEX4242 1C2026 10 16.32664300 42 59.760+11 48 58.61 ~AG85 21.14GVNEOCPG96
CEX4242 1C2026 10 16.32826100 43 00.340+11 48 56.92 ~AG85 20.48GVNEOCPG96
CEX4242 1C2026 10 16.32867600 43 00.462+11 48 57.13 ~AG85 20.02GVNEOCPG96
CEX4242 KB2026 10 16.81476900 46 10.063+11 41 17.05 ~AGM5 20.5 VZNEOCPR49
CEX4242 KB2026 10 16.84703700 46 21.751+11 40 50.12 ~AGM5 20.5 VZNEOCPR49
CEX4242 0C2026 10 16.85594200 46 23.815+11 40 22.58 ~AGLK 19.9 GWNEOCPJ95
CEX4242 0C2026 10 16.86343900 46 26.458+11 40 15.78 ~AGLK 20.3 GWNEOCPJ95
CEX4242 0C2026 10 16.87093500 46 29.210+11 40 09.73 ~AGLK 20.2 GWNEOCPJ95
CEX4242 KB2026 10 16.87883100 46 33.118+11 40 22.40 ~AGM5 20.0 VZNEOCPR49
CEX4242 KC2026 10 16.89622400 46 36.95 +11 39 59.4 ~AGM5 20.2 GVNEOCPL01
CEX4242 KC2026 10 16.90638000 46 40.53 +11 39 50.2 ~AGM5 20.5 GVNEOCPL01
Station data:
(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.
(J95) Great Shefford (N51.474969 W1.447003) UK/England. Observer P.
Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, L. Poropat. Measurer K. Korlevic. 1.0-m f/2.9
reflector + CCD.
(R49) Observatorio Villuercas-Navezuelas, Navezuelas (N39.512739 W5.439520)
Spain.
Orbital elements: CEX4242
Perihelion 2026 Nov 20.055811 +/- 1.02 TT = 1:20:22.0 (JD 2461364.555811)
Epoch 2026 Oct 17.0 TT = JDT 2461330.5 Earth MOID: 0.0237 AutoNEOCP
M 346.660260280 +/- 0.17 (J2000 ecliptic)
n 0.391702310 +/- 0.0115 Peri. 214.170236 +/- 1.7
a 1.849972590 +/- 0.0363 Node 207.942174 +/- 0.11
e 0.46619439 +/- 0.0148 Incl. 4.291568 +/- 0.059
P 2.516/919.048d H 25.59 G 0.15 U 9.7
q 0.987525734 +/- 0.00859 Q 2.712419447 +/- 0.0806
From 15 observations 2026 Oct. 16 (14.5 hr); mean residual 0".47
Residuals in arcseconds: 261016 G96 .18+ .65- 261016 G96 .27+ .21- 261016 J95 .41- .25- 261016 G96 .16+ .25+ 261016 G96 .11+ .38+ 261016 J95 .41+ .33+ 261016 G96 .17+ .57+ 261016 R49 1.3- .40- 261016 R49 .51+ .71- 261016 G96 .20- .12- 261016 R49 .40- .31- 261016 L01 .83- .33+ 261016 G96 .64- .01+ 261016 J95 .44+ .05- 261016 L01 .56- .59+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 16 23 00 47 00.136 +11 40 10.43 .06862 1.0645 170.1 20.5 1.06 19 2026 10 17 00 00 47 16.489 +11 39 30.60 .06844 1.0643 170.1 20.5 1.31 44 2026 10 17 01 00 47 32.927 +11 38 50.50 .06827 1.0641 170.1 20.5 1.78 61 2026 10 17 02 00 47 49.450 +11 38 10.13 .06810 1.0639 170.2 20.5 2.40 71 2026 10 17 03 00 48 06.060 +11 37 29.48 .06793 1.0637 170.2 20.5 3.14 77 2026 10 17 04 00 48 22.757 +11 36 48.57 .06775 1.0636 170.2 20.5 3.97 82 2026 10 17 05 00 48 39.541 +11 36 07.37 .06758 1.0634 170.3 20.5 4.90 85 2026 10 17 06 00 48 56.413 +11 35 25.89 .06741 1.0632 170.3 20.5 5.92 87 2026 10 17 07 00 49 13.374 +11 34 44.14 .06724 1.0630 170.3 20.5 7.03 89 2026 10 17 08 00 49 30.423 +11 34 02.09 .06706 1.0629 170.4 20.5 8.22 90 2026 10 17 09 00 49 47.563 +11 33 19.77 .06689 1.0627 170.4 20.5 9.50 91 2026 10 17 10 00 50 04.793 +11 32 37.15 .06672 1.0625 170.5 20.4 10.9 92 2026 10 17 11 00 50 22.114 +11 31 54.24 .06655 1.0623 170.5 20.4 12.3 93 2026 10 17 12 00 50 39.526 +11 31 11.04 .06638 1.0622 170.5 20.4 13.9 93 2026 10 17 13 00 50 57.030 +11 30 27.55 .06621 1.0620 170.6 20.4 15.5 94 2026 10 17 14 00 51 14.627 +11 29 43.75 .06604 1.0618 170.6 20.4 17.3 94 2026 10 17 15 00 51 32.317 +11 28 59.66 .06587 1.0617 170.7 20.4 19.1 95 2026 10 17 16 00 51 50.102 +11 28 15.26 .06570 1.0615 170.7 20.4 21.0 95 2026 10 17 17 00 52 07.980 +11 27 30.56 .06553 1.0613 170.7 20.4 23.0 95 2026 10 17 18 00 52 25.954 +11 26 45.55 .06535 1.0611 170.8 20.4 25.1 96 2026 10 17 19 00 52 44.023 +11 26 00.23 .06518 1.0610 170.8 20.4 27.3 96 2026 10 17 20 00 53 02.189 +11 25 14.60 .06501 1.0608 170.9 20.4 29.7 96 2026 10 17 21 00 53 20.452 +11 24 28.65 .06485 1.0606 170.9 20.4 32.1 96 2026 10 17 22 00 53 38.812 +11 23 42.39 .06468 1.0604 170.9 20.4 34.6 97 2026 10 17 23 00 53 57.271 +11 22 55.80 .06451 1.0603 171.0 20.3 37.2 97 2026 10 18 00 00 54 15.828 +11 22 08.89 .06434 1.0601 171.0 20.3 39.9 97 2026 10 18 01 00 54 34.485 +11 21 21.65 .06417 1.0599 171.1 20.3 42.8 97 2026 10 18 02 00 54 53.243 +11 20 34.09 .06400 1.0598 171.1 20.3 45.7 97 2026 10 18 03 00 55 12.101 +11 19 46.20 .06383 1.0596 171.2 20.3 48.8 97 2026 10 18 04 00 55 31.060 +11 18 57.97 .06366 1.0594 171.2 20.3 51.9 98 2026 10 18 05 00 55 50.122 +11 18 09.40 .06349 1.0592 171.2 20.3 55.2 98 2026 10 18 06 00 56 09.286 +11 17 20.50 .06333 1.0591 171.3 20.3 58.6 98 2026 10 18 07 00 56 28.555 +11 16 31.25 .06316 1.0589 171.3 20.3 62.1 98 2026 10 18 08 00 56 47.927 +11 15 41.66 .06299 1.0587 171.4 20.3 65.7 98 2026 10 18 09 00 57 07.404 +11 14 51.72 .06282 1.0586 171.4 20.3 69.5 98 2026 10 18 10 00 57 26.987 +11 14 01.43 .06265 1.0584 171.5 20.3 73.4 98 2026 10 18 11 00 57 46.676 +11 13 10.78 .06249 1.0582 171.5 20.3 77.3 98 2026 10 18 12 00 58 06.472 +11 12 19.78 .06232 1.0580 171.6 20.2 81.5 98 2026 10 18 13 00 58 26.376 +11 11 28.42 .06215 1.0579 171.6 20.2 85.7 98 2026 10 18 14 00 58 46.388 +11 10 36.70 .06199 1.0577 171.7 20.2 90.1 98 2026 10 18 15 00 59 06.509 +11 09 44.61 .06182 1.0575 171.7 20.2 94.6 98 2026 10 18 16 00 59 26.740 +11 08 52.15 .06165 1.0574 171.8 20.2 99 99 2026 10 18 17 00 59 47.082 +11 07 59.32 .06149 1.0572 171.8 20.2 104 99 2026 10 18 18 01 00 07.535 +11 07 06.11 .06132 1.0570 171.9 20.2 109 99 2026 10 18 19 01 00 28.100 +11 06 12.53 .06116 1.0569 171.9 20.2 114 99 2026 10 18 20 01 00 48.778 +11 05 18.56 .06099 1.0567 172.0 20.2 119 99 2026 10 18 21 01 01 09.569 +11 04 24.21 .06083 1.0565 172.0 20.2 124 99 2026 10 18 22 01 01 30.475 +11 03 29.47 .06066 1.0563 172.1 20.2 130 99