"Pseudo-MPEC" for CETRCH2
Created 2026 Sep 20 7:35:11 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
CETRCH2 C2026 09 08.83290501 29 43.965+04 29 49.70 ~9IMo 21.96rWNEOCPO18
CETRCH2 C2026 09 08.89870401 29 47.623+04 28 38.73 ~9IMo 22.27gWNEOCPO18
CETRCH2 C2026 09 17.83923601 37 30.824+01 32 31.60 ~9IHK 21.60rWNEOCPO18
CETRCH2 C2026 09 17.90555601 37 33.460+01 31 06.63 ~9IHK 21.87gWNEOCPO18
CETRCH2*1C2026 09 18.32427301 37 52.129+01 22 12.90 ~9I8Z 21.83GVNEOCPG96
CETRCH2 1C2026 09 18.32942701 37 52.352+01 22 06.92 ~9I8Z 21.52GVNEOCPG96
CETRCH2 1C2026 09 18.33459001 37 52.565+01 21 59.51 ~9I8Z 21.21GVNEOCPG96
CETRCH2 1C2026 09 18.33975301 37 52.792+01 21 53.21 ~9I8Z VNEOCPG96
CETRCH2 1C2026 09 18.41972401 37 55.794+01 20 10.39 ~9IAK 21.69GVNEOCPV06
CETRCH2 1C2026 09 18.42106501 37 55.837+01 20 08.81 ~9IAK 21.57GVNEOCPV06
CETRCH2 1C2026 09 18.42240601 37 55.888+01 20 06.90 ~9IAK 21.49GVNEOCPV06
CETRCH2 1C2026 09 18.42374601 37 55.934+01 20 05.28 ~9IAK 21.48GVNEOCPV06
CETRCH2 KC2026 09 19.27203501 38 31.80 +01 01 49.2 ~9J75 21.7 GVNEOCPH21
CETRCH2 KC2026 09 19.27752401 38 32.00 +01 01 42.2 ~9J75 21.6 GVNEOCPH21
CETRCH2 KC2026 09 20.29748801 39 12.82 +00 39 31.4 ~9K7Z 21.4 GVNEOCPH21
CETRCH2 KC2026 09 20.30066601 39 12.93 +00 39 27.3 ~9K7Z 21.7 GVNEOCPH21
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.
(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.
(O18) WFST, Lenghu (N38.607601 E93.895220) China. Observers K. Yan, Z. Q.
Li, J. Z. Zhu, N. Jiang, Z. Y. Liu. Measurers B. Li, H. B. Zhao, Z. J. Xu,
G. T. Zhaori. 2.5-m f/2.48 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: CETRCH2
Perihelion 2026 Sep 29.030715 +/- 0.123 TT = 0:44:13.7 (JD 2461312.530715)
Epoch 2026 Sep 20.0 TT = JDT 2461303.5 Earth MOID: 0.6116 Ju: 0.6589
M 358.463879552 +/- 0.023 (J2000 ecliptic) AutoNEOCP
n 0.170099542 +/- 0.000752 Peri. 199.726392 +/- 0.07
a 3.226021704 +/- 0.0095 Node 173.061909 +/- 0.017
e 0.50228307 +/- 0.00119 Incl. 14.549951 +/- 0.020
P 5.79430 H 20.77 G 0.15 U 7.9
q 1.605645588 +/- 0.000917 Q 4.846397820 +/- 0.0181
From 16 observations 2026 Sept. 8-20; mean residual 0".20
Residuals in arcseconds: 260908 O18 .13+ .07+ 260918 G96 .11+ .16- 260919 H21 .01+ .07- 260908 O18 .13- .06- 260918 G96 .56+ .16+ 260919 H21 .03- .04+ 260917 O18 .10- .03+ 260918 V06 .07+ .06- 260920 H21 .01+ .06- 260917 O18 .17+ .37- 260918 V06 .04- .08+ 260920 H21 .00 .01+ 260918 G96 .51- .01+ 260918 V06 .04- .11- 260918 G96 .12- .64+ 260918 V06 .12- .01- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 20 08 01 39 14.139 +00 38 52.85 .64899 1.6078 152.4 21.8 .249 66 2026 09 20 09 01 39 15.768 +00 37 58.16 .64887 1.6078 152.4 21.8 .257 66 2026 09 20 10 01 39 17.393 +00 37 03.44 .64875 1.6078 152.5 21.8 .265 66 2026 09 20 11 01 39 19.016 +00 36 08.71 .64863 1.6078 152.5 21.8 .273 66 2026 09 20 12 01 39 20.635 +00 35 13.94 .64851 1.6077 152.5 21.8 .281 66 2026 09 20 13 01 39 22.251 +00 34 19.16 .64839 1.6077 152.6 21.8 .289 66 2026 09 20 14 01 39 23.865 +00 33 24.35 .64827 1.6077 152.6 21.8 .298 66 2026 09 20 15 01 39 25.475 +00 32 29.51 .64815 1.6077 152.6 21.8 .306 66 2026 09 20 16 01 39 27.081 +00 31 34.66 .64803 1.6077 152.7 21.7 .314 66 2026 09 20 17 01 39 28.685 +00 30 39.78 .64792 1.6076 152.7 21.7 .323 66 2026 09 20 18 01 39 30.286 +00 29 44.88 .64780 1.6076 152.7 21.7 .331 66 2026 09 20 19 01 39 31.883 +00 28 49.95 .64768 1.6076 152.8 21.7 .339 66 2026 09 20 20 01 39 33.478 +00 27 55.01 .64756 1.6076 152.8 21.7 .348 66 2026 09 20 21 01 39 35.069 +00 27 00.04 .64744 1.6076 152.8 21.7 .356 66 2026 09 20 22 01 39 36.657 +00 26 05.04 .64733 1.6075 152.9 21.7 .365 66 2026 09 20 23 01 39 38.242 +00 25 10.03 .64721 1.6075 152.9 21.7 .374 66 2026 09 21 00 01 39 39.824 +00 24 14.99 .64710 1.6075 152.9 21.7 .382 66 2026 09 21 01 01 39 41.403 +00 23 19.93 .64698 1.6075 152.9 21.7 .391 66 2026 09 21 02 01 39 42.979 +00 22 24.85 .64686 1.6075 153.0 21.7 .400 66 2026 09 21 03 01 39 44.551 +00 21 29.75 .64675 1.6074 153.0 21.7 .409 65 2026 09 21 04 01 39 46.121 +00 20 34.62 .64663 1.6074 153.0 21.7 .418 65 2026 09 21 05 01 39 47.687 +00 19 39.48 .64652 1.6074 153.1 21.7 .426 65 2026 09 21 06 01 39 49.250 +00 18 44.31 .64640 1.6074 153.1 21.7 .435 65 2026 09 21 07 01 39 50.810 +00 17 49.12 .64629 1.6074 153.1 21.7 .444 65 2026 09 21 08 01 39 52.368 +00 16 53.91 .64618 1.6074 153.2 21.7 .454 65 2026 09 21 09 01 39 53.922 +00 15 58.67 .64606 1.6073 153.2 21.7 .463 65 2026 09 21 10 01 39 55.472 +00 15 03.42 .64595 1.6073 153.2 21.7 .472 65 2026 09 21 11 01 39 57.020 +00 14 08.14 .64584 1.6073 153.3 21.7 .481 65 2026 09 21 12 01 39 58.565 +00 13 12.85 .64572 1.6073 153.3 21.7 .490 65 2026 09 21 13 01 40 00.106 +00 12 17.53 .64561 1.6073 153.3 21.7 .500 65 2026 09 21 14 01 40 01.645 +00 11 22.19 .64550 1.6072 153.4 21.7 .509 65 2026 09 21 15 01 40 03.180 +00 10 26.83 .64539 1.6072 153.4 21.7 .518 65 2026 09 21 16 01 40 04.712 +00 09 31.46 .64528 1.6072 153.4 21.7 .528 65 2026 09 21 17 01 40 06.241 +00 08 36.06 .64517 1.6072 153.5 21.7 .537 65 2026 09 21 18 01 40 07.768 +00 07 40.64 .64506 1.6072 153.5 21.7 .547 65 2026 09 21 19 01 40 09.290 +00 06 45.20 .64495 1.6072 153.5 21.7 .557 65 2026 09 21 20 01 40 10.810 +00 05 49.73 .64484 1.6071 153.6 21.7 .566 65 2026 09 21 21 01 40 12.327 +00 04 54.25 .64473 1.6071 153.6 21.7 .576 65 2026 09 21 22 01 40 13.841 +00 03 58.75 .64462 1.6071 153.6 21.7 .586 65 2026 09 21 23 01 40 15.351 +00 03 03.23 .64451 1.6071 153.7 21.7 .596 65 2026 09 22 00 01 40 16.859 +00 02 07.69 .64440 1.6071 153.7 21.7 .605 65 2026 09 22 01 01 40 18.363 +00 01 12.13 .64429 1.6071 153.7 21.7 .615 65 2026 09 22 02 01 40 19.865 +00 00 16.55 .64418 1.6070 153.7 21.7 .625 65 2026 09 22 03 01 40 21.363 -00 00 39.04 .64408 1.6070 153.8 21.7 .635 65 2026 09 22 04 01 40 22.858 -00 01 34.66 .64397 1.6070 153.8 21.7 .645 65 2026 09 22 05 01 40 24.350 -00 02 30.30 .64386 1.6070 153.8 21.7 .656 65 2026 09 22 06 01 40 25.839 -00 03 25.96 .64375 1.6070 153.9 21.7 .666 66 2026 09 22 07 01 40 27.325 -00 04 21.63 .64365 1.6070 153.9 21.7 .676 66