"Pseudo-MPEC" for A11CmCW
Created 2026 May 18 18:35:02 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11CmCW*0C2026 05 13.34988923 20 41.278-73 13 34.14 ~5DIK 16.88oVNEOCPW68
A11CmCW 0C2026 05 13.35336223 21 38.904-73 18 40.97 ~5DIK 16.71oVNEOCPW68
A11CmCW 0C2026 05 13.36050323 23 38.412-73 29 05.86 ~5DIK 16.96oVNEOCPW68
A11CmCW 0C2026 05 13.37077823 26 30.792-73 43 42.53 ~5DIK 16.87oVNEOCPW68
Station data:
(W68) ATLAS Chile, Rio Hurtado (S30.471010 W70.764980) Chile. Observers L.
Denneau, R. Siverd, J. Tonry, H. Weiland. Measurers L. Denneau, N.
Erasmus, A. Fitzsimmons, J. Robinson, R. Siverd, J. Tonry, H. Weiland.
0.5-m f/2.0 Schmidt + CCD.
Orbital elements: A11CmCW
Perihelion 2026 May 3.823485 +/- 71.4 TT = 19:45:49.1 (JD 2461164.323485)
Epoch 2026 May 13.0 TT = JDT 2461173.5 Earth MOID: 0.0010 AutoNEOCP
M 2.728514287 +/- 80 (J2000 ecliptic)
n 0.297336667 +/- 0.296 Peri. 169.437272 +/- 70
a 2.223158379 +/- 1.48 Node 51.813015 +/- 0.6
e 0.54781804 +/- 0.201 Incl. 38.134907 +/- 16
P 3.31479 H 23.88 G 0.15 U 11.9 SR
q 1.005272109 +/- 0.153 Q 3.441044648 +/- 1.48
From 4 observations 2026 May 13 (30.1 min); mean residual 0".52
Residuals in arcseconds: 260513 W68 .03+ .75- 260513 W68 .78+ .26+ 260513 W68 .49- .75+ 260513 W68 .31- .26- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 05 18 19 06 14 20.419 -72 35 17.45 .08225 1.0230 95.7 21.3 760' 165 2026 05 18 20 06 14 35.580 -72 33 55.52 .08279 1.0231 95.7 21.3 762' 165 2026 05 18 21 06 14 50.511 -72 32 34.63 .08333 1.0232 95.7 21.3 764' 165 2026 05 18 22 06 15 05.218 -72 31 14.77 .08387 1.0233 95.7 21.3 766' 165 2026 05 18 23 06 15 19.706 -72 29 55.90 .08442 1.0234 95.7 21.3 767' 165 2026 05 19 00 06 15 33.980 -72 28 38.02 .08496 1.0235 95.7 21.4 769' 165 2026 05 19 01 06 15 48.045 -72 27 21.11 .08550 1.0236 95.6 21.4 771' 165 2026 05 19 02 06 16 01.905 -72 26 05.15 .08605 1.0237 95.6 21.4 773' 165 2026 05 19 03 06 16 15.565 -72 24 50.13 .08659 1.0238 95.6 21.4 775' 165 2026 05 19 04 06 16 29.030 -72 23 36.02 .08713 1.0239 95.6 21.4 777' 165 2026 05 19 05 06 16 42.304 -72 22 22.82 .08768 1.0240 95.6 21.4 778' 165 2026 05 19 06 06 16 55.391 -72 21 10.50 .08822 1.0241 95.6 21.4 780' 165 2026 05 19 07 06 17 08.295 -72 19 59.06 .08876 1.0242 95.6 21.4 782' 165 2026 05 19 08 06 17 21.020 -72 18 48.48 .08930 1.0243 95.6 21.5 784' 165 2026 05 19 09 06 17 33.570 -72 17 38.74 .08985 1.0244 95.6 21.5 785' 165 2026 05 19 10 06 17 45.949 -72 16 29.83 .09039 1.0245 95.6 21.5 787' 165 2026 05 19 11 06 17 58.160 -72 15 21.73 .09093 1.0246 95.6 21.5 789' 165 2026 05 19 12 06 18 10.207 -72 14 14.44 .09147 1.0247 95.6 21.5 790' 165 2026 05 19 13 06 18 22.093 -72 13 07.94 .09202 1.0248 95.6 21.5 792' 165 2026 05 19 14 06 18 33.821 -72 12 02.21 .09256 1.0249 95.6 21.5 793' 165 2026 05 19 15 06 18 45.395 -72 10 57.25 .09310 1.0250 95.6 21.5 795' 165 2026 05 19 16 06 18 56.819 -72 09 53.05 .09364 1.0251 95.6 21.6 797' 165 2026 05 19 17 06 19 08.094 -72 08 49.58 .09419 1.0252 95.6 21.6 798' 165 2026 05 19 18 06 19 19.224 -72 07 46.84 .09473 1.0253 95.6 21.6 800' 165 2026 05 19 19 06 19 30.212 -72 06 44.81 .09527 1.0254 95.6 21.6 801' 165 2026 05 19 20 06 19 41.061 -72 05 43.50 .09581 1.0255 95.6 21.6 803' 166 2026 05 19 21 06 19 51.773 -72 04 42.88 .09636 1.0256 95.6 21.6 804' 166 2026 05 19 22 06 20 02.352 -72 03 42.94 .09690 1.0257 95.5 21.6 805' 166 2026 05 19 23 06 20 12.799 -72 02 43.67 .09744 1.0258 95.5 21.6 807' 166 2026 05 20 00 06 20 23.118 -72 01 45.07 .09798 1.0259 95.5 21.7 808' 166 2026 05 20 01 06 20 33.311 -72 00 47.12 .09853 1.0260 95.5 21.7 810' 166 2026 05 20 02 06 20 43.380 -71 59 49.81 .09907 1.0261 95.5 21.7 811' 166 2026 05 20 03 06 20 53.327 -71 58 53.14 .09961 1.0262 95.5 21.7 812' 166 2026 05 20 04 06 21 03.156 -71 57 57.08 .10015 1.0263 95.5 21.7 814' 166 2026 05 20 05 06 21 12.867 -71 57 01.65 .10070 1.0264 95.5 21.7 815' 166 2026 05 20 06 06 21 22.465 -71 56 06.82 .10124 1.0265 95.5 21.7 816' 166 2026 05 20 07 06 21 31.949 -71 55 12.58 .10178 1.0266 95.5 21.7 818' 166 2026 05 20 08 06 21 41.323 -71 54 18.93 .10232 1.0267 95.5 21.7 819' 166 2026 05 20 09 06 21 50.589 -71 53 25.86 .10286 1.0269 95.5 21.7 820' 166 2026 05 20 10 06 21 59.749 -71 52 33.36 .10341 1.0270 95.5 21.8 822' 166 2026 05 20 11 06 22 08.804 -71 51 41.42 .10395 1.0271 95.5 21.8 823' 166 2026 05 20 12 06 22 17.757 -71 50 50.04 .10449 1.0272 95.5 21.8 824' 166 2026 05 20 13 06 22 26.609 -71 49 59.20 .10503 1.0273 95.5 21.8 825' 166 2026 05 20 14 06 22 35.362 -71 49 08.90 .10557 1.0274 95.5 21.8 827' 166 2026 05 20 15 06 22 44.018 -71 48 19.13 .10612 1.0275 95.5 21.8 828' 166 2026 05 20 16 06 22 52.579 -71 47 29.88 .10666 1.0276 95.5 21.8 829' 166 2026 05 20 17 06 23 01.046 -71 46 41.14 .10720 1.0277 95.5 21.8 830' 166 2026 05 20 18 06 23 09.421 -71 45 52.92 .10774 1.0278 95.5 21.8 831' 166