"Pseudo-MPEC" for CETWKW2
Created 2026 Sep 21 18:35:17 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
CETWKW2*1C2026 09 19.30416001 32 09.902+34 29 10.07 ~9J8o 21.72GVNEOCPG96
CETWKW2 1C2026 09 19.30934601 32 10.540+34 29 37.64 ~9J8o 20.67GVNEOCPG96
CETWKW2 1C2026 09 19.31453501 32 11.148+34 30 05.15 ~9J8o 21.25GVNEOCPG96
CETWKW2 1C2026 09 19.31971601 32 11.728+34 30 32.08 ~9J8o 21.04GVNEOCPG96
CETWKW2 1C2026 09 19.33190101 32 13.207+34 31 36.98 ~9J95 21.91GVNEOCPI52
CETWKW2 1C2026 09 19.33360801 32 13.340+34 31 46.38 ~9J95 21.03GVNEOCPI52
CETWKW2 1C2026 09 19.33532101 32 13.654+34 31 55.60 ~9J95 21.70GVNEOCPI52
CETWKW2 1C2026 09 19.36839801 32 17.552+34 34 50.30 ~9J9Z 22.34GVNEOCPI52
CETWKW2 1C2026 09 19.37389401 32 18.160+34 35 20.70 ~9J9Z VNEOCPI52
CETWKW2 1C2026 09 19.37937701 32 18.863+34 35 48.70 ~9J9Z 21.61GVNEOCPI52
CETWKW2 KC2026 09 20.25236601 34 18.23 +35 54 33.0 ~9K6o 22.1 GVNEOCPH21
CETWKW2 KC2026 09 20.26421601 34 19.73 +35 55 38.7 ~9K6o 22.1 GVNEOCPH21
CETWKW2 1C2026 09 20.27295001 34 21.666+35 56 28.50 ~9K6o 22.15GVNEOCPV06
CETWKW2 1C2026 09 20.27415101 34 21.839+35 56 34.87 ~9K6o 21.98GVNEOCPV06
CETWKW2 1C2026 09 20.27535301 34 21.976+35 56 41.78 ~9K6o 22.06GVNEOCPV06
CETWKW2 1C2026 09 21.23424201 36 42.415+37 27 24.30 ~9L65 21.78GVNEOCPV06
CETWKW2 1C2026 09 21.23603001 36 42.649+37 27 34.74 ~9L65 21.52GVNEOCPV06
CETWKW2 1C2026 09 21.23781701 36 42.916+37 27 45.32 ~9L65 21.57GVNEOCPV06
CETWKW2 1C2026 09 21.23960601 36 43.168+37 27 55.87 ~9L65 21.67GVNEOCPV06
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.
(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.
(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: CETWKW2
Perihelion 2026 Nov 22.843919 +/- 0.692 TT = 20:15:14.6 (JD 2461367.343919)
Epoch 2026 Sep 21.0 TT = JDT 2461304.5 Earth MOID: 0.0486 AutoNEOCP
M 342.640890421 +/- 2.0 (J2000 ecliptic)
n 0.276225764 +/- 0.0304 Peri. 109.226476 +/- 0.9
a 2.335034275 +/- 0.171 Node 336.471375 +/- 0.54
e 0.64816399 +/- 0.0258 Incl. 11.495650 +/- 0.41
P 3.56812 H 22.78 G 0.15 U 10.4
q 0.821549140 +/- 0.000898 Q 3.848519410 +/- 0.342
From 19 observations 2026 Sept. 19-21 (46.5 hr); mean residual 0".30
Residuals in arcseconds: 260919 G96 .04- .27+ 260919 I52 .16+ .58- 260920 V06 .07+ .17- 260919 G96 .20+ .26+ 260919 I52 .39- .69+ 260921 V06 .01- .09+ 260919 G96 .07+ .19+ 260919 I52 .26+ .36- 260921 V06 .26- .01- 260919 G96 .39- .42- 260920 H21 .36+ .20+ 260921 V06 .12- .04+ 260919 I52 .02- .26- 260920 H21 .04+ .07- 260921 V06 .15- .04+ 260919 I52 .88- .08+ 260920 V06 .09+ .01+ 260919 I52 .48+ .20+ 260920 V06 .30+ .35- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 21 19 01 38 07.185 +38 22 14.83 .27245 1.2100 134.3 21.9 .950 96 2026 09 21 20 01 38 13.817 +38 26 24.28 .27210 1.2096 134.2 21.8 .974 96 2026 09 21 21 01 38 20.473 +38 30 34.25 .27175 1.2092 134.2 21.8 1.00 96 2026 09 21 22 01 38 27.152 +38 34 44.74 .27141 1.2088 134.2 21.8 1.02 96 2026 09 21 23 01 38 33.856 +38 38 55.75 .27106 1.2084 134.1 21.8 1.05 96 2026 09 22 00 01 38 40.583 +38 43 07.28 .27072 1.2080 134.1 21.8 1.07 96 2026 09 22 01 01 38 47.335 +38 47 19.34 .27037 1.2076 134.1 21.8 1.10 96 2026 09 22 02 01 38 54.112 +38 51 31.93 .27003 1.2072 134.0 21.8 1.13 96 2026 09 22 03 01 39 00.913 +38 55 45.03 .26968 1.2068 134.0 21.8 1.15 96 2026 09 22 04 01 39 07.739 +38 59 58.67 .26934 1.2064 134.0 21.8 1.18 96 2026 09 22 05 01 39 14.590 +39 04 12.83 .26900 1.2060 133.9 21.8 1.21 96 2026 09 22 06 01 39 21.466 +39 08 27.53 .26866 1.2056 133.9 21.8 1.23 97 2026 09 22 07 01 39 28.367 +39 12 42.75 .26831 1.2053 133.8 21.8 1.26 97 2026 09 22 08 01 39 35.294 +39 16 58.50 .26797 1.2049 133.8 21.8 1.29 97 2026 09 22 09 01 39 42.247 +39 21 14.78 .26763 1.2045 133.8 21.8 1.32 97 2026 09 22 10 01 39 49.225 +39 25 31.59 .26729 1.2041 133.7 21.8 1.35 97 2026 09 22 11 01 39 56.230 +39 29 48.94 .26695 1.2037 133.7 21.8 1.38 97 2026 09 22 12 01 40 03.261 +39 34 06.82 .26661 1.2033 133.6 21.8 1.41 97 2026 09 22 13 01 40 10.318 +39 38 25.23 .26628 1.2029 133.6 21.8 1.44 97 2026 09 22 14 01 40 17.401 +39 42 44.18 .26594 1.2025 133.6 21.8 1.47 97 2026 09 22 15 01 40 24.512 +39 47 03.67 .26560 1.2021 133.5 21.8 1.50 97 2026 09 22 16 01 40 31.649 +39 51 23.69 .26526 1.2017 133.5 21.8 1.53 97 2026 09 22 17 01 40 38.814 +39 55 44.25 .26493 1.2013 133.4 21.8 1.56 97 2026 09 22 18 01 40 46.006 +40 00 05.35 .26459 1.2009 133.4 21.8 1.59 97 2026 09 22 19 01 40 53.225 +40 04 26.99 .26426 1.2006 133.4 21.8 1.62 97 2026 09 22 20 01 41 00.472 +40 08 49.17 .26392 1.2002 133.3 21.8 1.66 98 2026 09 22 21 01 41 07.747 +40 13 11.89 .26359 1.1998 133.3 21.8 1.69 98 2026 09 22 22 01 41 15.050 +40 17 35.15 .26325 1.1994 133.2 21.8 1.72 98 2026 09 22 23 01 41 22.381 +40 21 58.95 .26292 1.1990 133.2 21.8 1.76 98 2026 09 23 00 01 41 29.741 +40 26 23.30 .26259 1.1986 133.2 21.8 1.79 98 2026 09 23 01 01 41 37.129 +40 30 48.19 .26226 1.1982 133.1 21.8 1.82 98 2026 09 23 02 01 41 44.546 +40 35 13.63 .26193 1.1978 133.1 21.8 1.86 98 2026 09 23 03 01 41 51.993 +40 39 39.61 .26159 1.1974 133.0 21.8 1.89 98 2026 09 23 04 01 41 59.468 +40 44 06.14 .26126 1.1970 133.0 21.8 1.93 99 2026 09 23 05 01 42 06.973 +40 48 33.22 .26093 1.1966 132.9 21.8 1.96 99 2026 09 23 06 01 42 14.508 +40 53 00.85 .26061 1.1963 132.9 21.8 2.00 99 2026 09 23 07 01 42 22.072 +40 57 29.02 .26028 1.1959 132.9 21.8 2.03 99 2026 09 23 08 01 42 29.667 +41 01 57.74 .25995 1.1955 132.8 21.8 2.07 99 2026 09 23 09 01 42 37.292 +41 06 27.02 .25962 1.1951 132.8 21.8 2.11 99 2026 09 23 10 01 42 44.947 +41 10 56.84 .25929 1.1947 132.7 21.8 2.14 99 2026 09 23 11 01 42 52.634 +41 15 27.22 .25897 1.1943 132.7 21.8 2.18 100 2026 09 23 12 01 43 00.351 +41 19 58.15 .25864 1.1939 132.6 21.8 2.22 100 2026 09 23 13 01 43 08.099 +41 24 29.63 .25832 1.1935 132.6 21.8 2.26 100 2026 09 23 14 01 43 15.879 +41 29 01.67 .25799 1.1931 132.6 21.8 2.29 100 2026 09 23 15 01 43 23.690 +41 33 34.26 .25767 1.1927 132.5 21.8 2.33 100 2026 09 23 16 01 43 31.533 +41 38 07.41 .25734 1.1923 132.5 21.7 2.37 100 2026 09 23 17 01 43 39.408 +41 42 41.11 .25702 1.1920 132.4 21.7 2.41 101 2026 09 23 18 01 43 47.316 +41 47 15.37 .25670 1.1916 132.4 21.7 2.45 101