"Pseudo-MPEC" for W023181
Created 2026 Aug 9 11:35:20 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
W023181* C2026 08 08.89275500 35 51.110+16 46 01.47 ~89BK 21.33rVNEOCPO18
W023181* C2026 08 08.89331000 35 51.169+16 46 02.11 ~89BZ 21.56rVNEOCPO18
W023181 C2026 08 08.89500000 35 51.346+16 46 04.29 ~89BK 21.68rVNEOCPO18
W023181 C2026 08 08.89555600 35 51.415+16 46 05.13 ~89BZ 21.43rVNEOCPO18
W023181 C2026 08 08.89722200 35 51.589+16 46 07.26 ~89BK 21.52rVNEOCPO18
W023181 C2026 08 08.89778900 35 51.641+16 46 07.86 ~89BZ 21.76rVNEOCPO18
Station data:
(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.
Orbital elements: W023181
Perihelion 2026 Oct 3.040138 +/- 35.9 TT = 0:57:47.9 (JD 2461316.540138)
Epoch 2026 Aug 9.0 TT = JDT 2461261.5 Earth MOID: 0.0229 Ve: 0.0142
M 310.953015637 +/- 43 Me: 0.0391 AutoNEOCP
n 0.891113029 +/- 0.666 Peri. 331.241656 +/- 80
a 1.069500159 +/- 0.533 Node 158.613551 +/- 56
e 0.91292650 +/- 0.253 Incl. 24.435375 +/- 43
P 1.106/403.982d H 21.61 G 0.15 U 12.5 SR
q 0.093125114 +/- 0.503 Q 2.045875203 +/- 128 (J2000 ecliptic)
From 6 observations 2026 Aug. 8 (7.2 min); mean residual 0".06
Residuals in arcseconds: 260808 O18 .01- .03+ 260808 O18 .05- .05- 260808 O18 .05+ .06+ 260808 O18 .01- .05- 260808 O18 .09+ .08+ 260808 O18 .07- .07- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 09 12 00 37 02.245 +16 59 33.40 .36618 1.2407 120.6 21.6 24d 90 2026 08 09 13 00 37 07.247 +17 00 29.98 .36535 1.2402 120.6 21.6 24d 90 2026 08 09 14 00 37 12.267 +17 01 26.75 .36451 1.2396 120.6 21.6 24d 90 2026 08 09 15 00 37 17.304 +17 02 23.72 .36368 1.2391 120.6 21.6 24d 90 2026 08 09 16 00 37 22.358 +17 03 20.89 .36285 1.2386 120.6 21.6 24d 90 2026 08 09 17 00 37 27.430 +17 04 18.25 .36201 1.2380 120.6 21.6 24d 90 2026 08 09 18 00 37 32.519 +17 05 15.81 .36118 1.2375 120.6 21.6 24d 90 2026 08 09 19 00 37 37.626 +17 06 13.58 .36035 1.2369 120.6 21.6 25d 91 2026 08 09 20 00 37 42.751 +17 07 11.54 .35951 1.2364 120.7 21.6 28d 88 2026 08 09 21 00 37 47.893 +17 08 09.71 .35868 1.2359 120.7 21.6 29d 87 2026 08 09 22 00 37 53.054 +17 09 08.08 .35785 1.2353 120.7 21.6 29d 87 2026 08 09 23 00 37 58.232 +17 10 06.66 .35702 1.2348 120.7 21.5 29d 87 2026 08 10 00 00 38 03.430 +17 11 05.45 .35618 1.2342 120.7 21.5 29d 87 2026 08 10 01 00 38 08.645 +17 12 04.45 .35535 1.2337 120.7 21.5 29d 87 2026 08 10 02 00 38 13.880 +17 13 03.65 .35452 1.2332 120.7 21.5 30d 87 2026 08 10 03 00 38 19.133 +17 14 03.07 .35369 1.2326 120.7 21.5 33d 86 2026 08 10 04 00 38 24.405 +17 15 02.71 .35285 1.2321 120.8 21.5 33d 85 2026 08 10 05 00 38 29.696 +17 16 02.55 .35202 1.2315 120.8 21.5 33d 85 2026 08 10 06 00 38 35.006 +17 17 02.62 .35119 1.2310 120.8 21.5 34d 85 2026 08 10 07 00 38 40.336 +17 18 02.90 .35036 1.2305 120.8 21.5 34d 85 2026 08 10 08 00 38 45.685 +17 19 03.40 .34953 1.2299 120.8 21.5 34d 85 2026 08 10 09 00 38 51.054 +17 20 04.13 .34870 1.2294 120.8 21.5 34d 85 2026 08 10 10 00 38 56.443 +17 21 05.07 .34786 1.2288 120.8 21.5 34d 85 2026 08 10 11 00 39 01.852 +17 22 06.25 .34703 1.2283 120.8 21.5 34d 85 2026 08 10 12 00 39 07.281 +17 23 07.64 .34620 1.2277 120.9 21.5 35d 85 2026 08 10 13 00 39 12.730 +17 24 09.27 .34537 1.2272 120.9 21.5 36d 85 2026 08 10 14 00 39 18.200 +17 25 11.12 .34454 1.2266 120.9 21.5 36d 84 2026 08 10 15 00 39 23.691 +17 26 13.21 .34371 1.2261 120.9 21.5 37d 84 2026 08 10 16 00 39 29.202 +17 27 15.53 .34288 1.2256 120.9 21.5 37d 84 2026 08 10 17 00 39 34.734 +17 28 18.08 .34204 1.2250 120.9 21.4 37d 84 2026 08 10 18 00 39 40.288 +17 29 20.87 .34121 1.2245 120.9 21.4 37d 84 2026 08 10 19 00 39 45.862 +17 30 23.90 .34038 1.2239 120.9 21.4 37d 84 2026 08 10 20 00 39 51.459 +17 31 27.16 .33955 1.2234 120.9 21.4 37d 84 2026 08 10 21 00 39 57.077 +17 32 30.67 .33872 1.2228 121.0 21.4 37d 84 2026 08 10 22 00 40 02.716 +17 33 34.42 .33789 1.2223 121.0 21.4 37d 84 2026 08 10 23 00 40 08.378 +17 34 38.42 .33706 1.2217 121.0 21.4 38d 84 2026 08 11 00 00 40 14.062 +17 35 42.66 .33623 1.2212 121.0 21.4 38d 84 2026 08 11 01 00 40 19.769 +17 36 47.16 .33540 1.2206 121.0 21.4 38d 84 2026 08 11 02 00 40 25.498 +17 37 51.90 .33457 1.2201 121.0 21.4 38d 84 2026 08 11 03 00 40 31.249 +17 38 56.89 .33374 1.2195 121.0 21.4 38d 84 2026 08 11 04 00 40 37.024 +17 40 02.14 .33291 1.2190 121.0 21.4 39d 84 2026 08 11 05 00 40 42.822 +17 41 07.65 .33208 1.2184 121.0 21.4 40d 84 2026 08 11 06 00 40 48.643 +17 42 13.41 .33125 1.2179 121.0 21.4 40d 84 2026 08 11 07 00 40 54.488 +17 43 19.43 .33042 1.2173 121.1 21.4 41d 84 2026 08 11 08 00 41 00.356 +17 44 25.72 .32959 1.2168 121.1 21.4 42d 84 2026 08 11 09 00 41 06.248 +17 45 32.27 .32876 1.2162 121.1 21.4 42d 83 2026 08 11 10 00 41 12.165 +17 46 39.08 .32793 1.2157 121.1 21.3 43d 83 2026 08 11 11 00 41 18.105 +17 47 46.17 .32710 1.2151 121.1 21.3 43d 83