"Pseudo-MPEC" for CETW312
Created 2026 Sep 26 15:37:19 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
CETW312*1C2026 09 19.21981622 58 06.395+34 33 55.51 ~9JCn 21.15GVNEOCPG96
CETW312 1C2026 09 19.22506822 58 06.128+34 33 54.65 ~9JCn 21.26GVNEOCPG96
CETW312 1C2026 09 19.23031622 58 05.898+34 33 54.50 ~9JCn 20.70GVNEOCPG96
CETW312 1C2026 09 19.23556222 58 05.740+34 33 53.60 ~9JCn 20.80GVNEOCPG96
CETW312 0C2026 09 19.24231022 58 05.607+34 33 50.14 ~9K0c 20.87rUNEOCPI41
CETW312 0C2026 09 19.24278022 58 05.494+34 33 50.76 ~9K0c 20.91rUNEOCPI41
CETW312 1C2026 09 19.31148322 58 02.690+34 33 35.50 ~9JCn 21.48GVNEOCPV06
CETW312 1C2026 09 19.31510722 58 02.539+34 33 34.70 ~9JCn 21.12GVNEOCPV06
CETW312 1C2026 09 19.31916822 58 02.410+34 33 33.88 ~9JCn 21.18GVNEOCPV06
CETW312 1C2026 09 19.32322922 58 02.222+34 33 32.83 ~9JCn 21.43GVNEOCPV06
CETW312 0C2026 09 19.32787322 58 02.135+34 33 31.92 ~9K0c 21.49gUNEOCPI41
CETW312 0C2026 09 19.46304822 57 56.828+34 32 59.71 ~9K0c 20.49rUNEOCPI41
CETW312 KC2026 09 20.20187122 57 31.24 +34 30 04.6 ~9KCa 21.6 GVNEOCPH21
CETW312 KC2026 09 20.20746422 57 31.05 +34 30 03.3 ~9KCa 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.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(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: CETW312
Perihelion 2026 Sep 26.180377 +/- 62.7 TT = 4:19:44.6 (JD 2461309.680377)
Epoch 2026 Sep 20.0 TT = JDT 2461303.5 Earth MOID: 0.9114 AutoNEOCP
M 358.725733708 +/- 10 (J2000 ecliptic)
n 0.206179363 +/- 0.0545 Peri. 97.386894 +/- 44
a 2.837739894 +/- 0.5 Node 264.047755 +/- 12
e 0.36058127 +/- 0.0971 Incl. 17.870814 +/- 1.1
P 4.78034 H 19.27 G 0.15 U 10.8 SR
q 1.814504029 +/- 0.118 Q 3.860975759 +/- 1.49
From 14 observations 2026 Sept. 19-20 (23.7 hr); mean residual 0".41
Residuals in arcseconds: 260919 G96 .31+ .37- 260919 I41 .27- .01+ 260919 I41 .30+ .09- 260919 G96 .39- .13- 260919 V06 .07- .30- 260919 I41 .21- .39+ 260919 G96 .64- .83+ 260919 V06 .15- .27- 260920 H21 .16- .05- 260919 G96 .01+ 1.0+ 260919 V06 .26+ .15- 260920 H21 .18+ .05+ 260919 I41 .89+ .71- 260919 V06 .06- .26- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 26 16 22 54 09.794 +33 52 22.65 .91237 1.8145 142.7 21.3 119 166 2026 09 26 17 22 54 08.684 +33 52 04.08 .91238 1.8145 142.7 21.3 120 166 2026 09 26 18 22 54 07.578 +33 51 45.46 .91240 1.8145 142.7 21.3 122 166 2026 09 26 19 22 54 06.474 +33 51 26.80 .91241 1.8145 142.7 21.3 124 166 2026 09 26 20 22 54 05.373 +33 51 08.08 .91243 1.8145 142.7 21.3 125 166 2026 09 26 21 22 54 04.274 +33 50 49.32 .91244 1.8145 142.7 21.3 127 166 2026 09 26 22 22 54 03.179 +33 50 30.51 .91246 1.8145 142.7 21.3 128 166 2026 09 26 23 22 54 02.086 +33 50 11.65 .91248 1.8145 142.7 21.3 130 166 2026 09 27 00 22 54 00.996 +33 49 52.74 .91249 1.8145 142.7 21.3 131 166 2026 09 27 01 22 53 59.908 +33 49 33.79 .91251 1.8145 142.7 21.3 133 166 2026 09 27 02 22 53 58.824 +33 49 14.79 .91253 1.8145 142.7 21.3 134 166 2026 09 27 03 22 53 57.742 +33 48 55.74 .91255 1.8145 142.7 21.3 136 166 2026 09 27 04 22 53 56.663 +33 48 36.64 .91256 1.8145 142.7 21.3 138 166 2026 09 27 05 22 53 55.587 +33 48 17.49 .91258 1.8145 142.7 21.3 139 166 2026 09 27 06 22 53 54.513 +33 47 58.30 .91260 1.8145 142.7 21.3 141 167 2026 09 27 07 22 53 53.443 +33 47 39.06 .91262 1.8145 142.7 21.3 143 167 2026 09 27 08 22 53 52.375 +33 47 19.77 .91264 1.8145 142.7 21.3 144 167 2026 09 27 09 22 53 51.310 +33 47 00.43 .91266 1.8145 142.7 21.3 146 167 2026 09 27 10 22 53 50.247 +33 46 41.05 .91268 1.8145 142.7 21.3 147 167 2026 09 27 11 22 53 49.188 +33 46 21.62 .91270 1.8145 142.7 21.3 149 167 2026 09 27 12 22 53 48.131 +33 46 02.14 .91272 1.8145 142.7 21.3 151 167 2026 09 27 13 22 53 47.077 +33 45 42.61 .91274 1.8145 142.7 21.3 153 167 2026 09 27 14 22 53 46.026 +33 45 23.04 .91276 1.8145 142.7 21.3 154 167 2026 09 27 15 22 53 44.978 +33 45 03.42 .91278 1.8145 142.7 21.3 156 167 2026 09 27 16 22 53 43.933 +33 44 43.75 .91280 1.8145 142.7 21.3 158 167 2026 09 27 17 22 53 42.890 +33 44 24.04 .91282 1.8145 142.7 21.3 159 167 2026 09 27 18 22 53 41.851 +33 44 04.28 .91285 1.8145 142.7 21.3 161 167 2026 09 27 19 22 53 40.814 +33 43 44.47 .91287 1.8145 142.7 21.3 163 167 2026 09 27 20 22 53 39.780 +33 43 24.61 .91289 1.8145 142.7 21.3 165 167 2026 09 27 21 22 53 38.749 +33 43 04.71 .91291 1.8146 142.7 21.3 167 167 2026 09 27 22 22 53 37.721 +33 42 44.76 .91293 1.8146 142.7 21.3 168 167 2026 09 27 23 22 53 36.695 +33 42 24.76 .91296 1.8146 142.7 21.3 170 167 2026 09 28 00 22 53 35.673 +33 42 04.72 .91298 1.8146 142.7 21.3 172 167 2026 09 28 01 22 53 34.653 +33 41 44.63 .91301 1.8146 142.7 21.4 174 167 2026 09 28 02 22 53 33.636 +33 41 24.50 .91303 1.8146 142.6 21.4 176 167 2026 09 28 03 22 53 32.623 +33 41 04.31 .91305 1.8146 142.6 21.4 177 167 2026 09 28 04 22 53 31.612 +33 40 44.09 .91308 1.8146 142.6 21.4 179 167 2026 09 28 05 22 53 30.604 +33 40 23.81 .91310 1.8146 142.6 21.4 181 168 2026 09 28 06 22 53 29.599 +33 40 03.49 .91313 1.8146 142.6 21.4 183 168 2026 09 28 07 22 53 28.596 +33 39 43.12 .91315 1.8146 142.6 21.4 185 168 2026 09 28 08 22 53 27.597 +33 39 22.71 .91318 1.8146 142.6 21.4 187 168 2026 09 28 09 22 53 26.601 +33 39 02.25 .91320 1.8146 142.6 21.4 189 168 2026 09 28 10 22 53 25.607 +33 38 41.74 .91323 1.8146 142.6 21.4 191 168 2026 09 28 11 22 53 24.617 +33 38 21.19 .91326 1.8146 142.6 21.4 193 168 2026 09 28 12 22 53 23.629 +33 38 00.59 .91328 1.8146 142.6 21.4 194 168 2026 09 28 13 22 53 22.645 +33 37 39.94 .91331 1.8146 142.6 21.4 196 168 2026 09 28 14 22 53 21.663 +33 37 19.25 .91334 1.8146 142.6 21.4 198 168 2026 09 28 15 22 53 20.684 +33 36 58.52 .91336 1.8146 142.6 21.4 200 168