"Pseudo-MPEC" for A11Gf3w
Created 2026 Sep 5 3:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11Gf3w*KB2026 09 04.88987321 41 51.110-15 39 19.26 ~94Lo 17.0 GWNEOCP151
A11Gf3w KB2026 09 04.89218821 41 51.535-15 39 16.24 ~94Lo 17.7 GWNEOCP151
A11Gf3w KB2026 09 04.89450221 41 51.768-15 39 17.21 ~94Lox17.7 GWNEOCP151
A11Gf3w KB2026 09 05.07310221 43 50.515-15 33 23.40 ~952K 17.2 VZNEOCPW05
A11Gf3w KB2026 09 05.07740721 43 51.466-15 33 24.01 ~952K 17.3 VZNEOCPW05
A11Gf3w KB2026 09 05.08116921 43 52.241-15 33 24.44 ~952K 17.3 VZNEOCPW05
A11Gf3w KB2026 09 05.10644721 44 00.590-15 34 11.35 ~953K 17.3 GXNEOCP734
A11Gf3w KB2026 09 05.11680621 43 58.874-15 33 22.21 ~953Z 17.2 VZNEOCPW05
A11Gf3w KB2026 09 05.12050921 44 03.566-15 34 10.34 ~953K 16.9 GXNEOCP734
A11Gf3w KB2026 09 05.12086 21 43 55.71 -15 34 29.1 ~953K 16.9 GXNEOCPW13
A11Gf3w KB2026 09 05.12234 21 43 55.97 -15 34 28.6 ~953K 17.1 GXNEOCPW13
A11Gf3w KB2026 09 05.12251221 43 59.779-15 33 20.99 ~953Z 17.3 VZNEOCPW05
A11Gf3w KB2026 09 05.12383 21 43 56.24 -15 34 27.4 ~953K 16.9 GXNEOCPW13
A11Gf3w KB2026 09 05.12839121 44 00.689-15 33 19.48 ~953Z 17.3 VZNEOCPW05
Station data:
(151) Eschenberg Observatory, Winterthur (N47.476028 E8.744000) Switzerland.
Observer D. Luongo. 0.6-m f/3.8 Astrograph + CCD.
(734) Farpoint Observatory, Eskridge (N38.890239 W96.002420) US/Kansas.
Observer G. Hug. 0.69-m reflector + CCD.
(W05) Tree Gate Farm Observatory, Starkville (N33.347635 W88.732810)
US/Mississippi. Observer J.-F. Gout. 0.5-m f/1.5 reflector + CMOS.
(W13) Star Quarry Observatory, Bedford (N38.977039 W86.526390) US/Indiana.
Observer C. J. Horowitz. 0.20-m f/2 Schmidt-Cassegrain + CMO.
Orbital elements: A11Gf3w
Perihelion 2026 Oct 5.613037 +/- 4.17 TT = 14:42:46.3 (JD 2461319.113037)
Epoch 2026 Sep 5.0 TT = JDT 2461288.5 Earth MOID: 0.0074 AutoNEOCP
M 332.338767336 +/- 3.4 (J2000 ecliptic)
n 0.903576887 +/- 0.00792 Peri. 214.072440 +/- 4.6
a 1.059642349 +/- 0.00623 Node 158.129520 +/- 0.30
e 0.04649224 +/- 0.00855 Incl. 0.188923 +/- 0.014
P 1.091/398.409d H 26.65 G 0.15 U 9.5
q 1.010377193 +/- 0.00317 Q 1.108907504 +/- 0.0156
13 of 14 observations 2026 Sept. 4-5 (5.7 hr); mean residual 0".31
Residuals in arcseconds: 260904 151 .10+ .77- 260905 W05 .22- .38- 260905 W13 .21- .29- 260904 151 .12- .87+ 260905 734 .15+ .23+ 260905 W05 .14+ .03+ 260904 151( 3.1- 1.5-) 260905 W05 .23+ .01+ 260905 W13 .04- .42+ 260905 W05 .09+ .18- 260905 734 .11- .31+ 260905 W05 .24+ .03+ 260905 W05 .18+ .29- 260905 W13 .24- .33- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 05 04 21 43 54.850 -15 20 22.26 .00862 1.0165 160.8 17.3 3.69 175 2026 09 05 05 21 44 15.193 -15 19 45.20 .00862 1.0165 160.8 17.3 4.54 14 2026 09 05 06 21 44 35.577 -15 19 07.93 .00861 1.0164 160.8 17.3 5.94 30 2026 09 05 07 21 44 56.003 -15 18 30.46 .00860 1.0164 160.9 17.3 7.88 41 2026 09 05 08 21 45 16.470 -15 17 52.78 .00859 1.0164 160.9 17.3 10.3 48 2026 09 05 09 21 45 36.978 -15 17 14.90 .00858 1.0164 161.0 17.3 13.2 54 2026 09 05 10 21 45 57.529 -15 16 36.81 .00857 1.0164 161.0 17.3 16.6 58 2026 09 05 11 21 46 18.121 -15 15 58.51 .00856 1.0164 161.0 17.3 20.3 61 2026 09 05 12 21 46 38.755 -15 15 20.00 .00856 1.0163 161.1 17.3 24.5 64 2026 09 05 13 21 46 59.430 -15 14 41.28 .00855 1.0163 161.1 17.3 29.2 66 2026 09 05 14 21 47 20.148 -15 14 02.34 .00854 1.0163 161.2 17.3 34.2 67 2026 09 05 15 21 47 40.908 -15 13 23.20 .00853 1.0163 161.2 17.3 39.7 69 2026 09 05 16 21 48 01.710 -15 12 43.84 .00852 1.0163 161.2 17.3 45.5 70 2026 09 05 17 21 48 22.554 -15 12 04.26 .00851 1.0163 161.3 17.3 51.8 71 2026 09 05 18 21 48 43.441 -15 11 24.47 .00850 1.0162 161.3 17.3 58.5 71 2026 09 05 19 21 49 04.370 -15 10 44.46 .00849 1.0162 161.4 17.3 65.6 72 2026 09 05 20 21 49 25.341 -15 10 04.24 .00849 1.0162 161.4 17.3 73.1 73 2026 09 05 21 21 49 46.356 -15 09 23.79 .00848 1.0162 161.4 17.3 81.1 73 2026 09 05 22 21 50 07.412 -15 08 43.12 .00847 1.0162 161.5 17.3 89.5 74 2026 09 05 23 21 50 28.512 -15 08 02.23 .00846 1.0162 161.5 17.3 98.2 74 2026 09 06 00 21 50 49.655 -15 07 21.12 .00845 1.0161 161.6 17.3 107 75 2026 09 06 01 21 51 10.840 -15 06 39.79 .00844 1.0161 161.6 17.3 117 75 2026 09 06 02 21 51 32.069 -15 05 58.23 .00843 1.0161 161.7 17.3 127 75 2026 09 06 03 21 51 53.341 -15 05 16.44 .00843 1.0161 161.7 17.3 138 76 2026 09 06 04 21 52 14.656 -15 04 34.43 .00842 1.0161 161.7 17.2 149 76 2026 09 06 05 21 52 36.014 -15 03 52.19 .00841 1.0161 161.8 17.2 160 76 2026 09 06 06 21 52 57.416 -15 03 09.72 .00840 1.0160 161.8 17.2 172 76 2026 09 06 07 21 53 18.862 -15 02 27.02 .00839 1.0160 161.9 17.2 184 77 2026 09 06 08 21 53 40.351 -15 01 44.08 .00838 1.0160 161.9 17.2 197 77 2026 09 06 09 21 54 01.884 -15 01 00.92 .00837 1.0160 162.0 17.2 210 77 2026 09 06 10 21 54 23.460 -15 00 17.52 .00837 1.0160 162.0 17.2 223 77 2026 09 06 11 21 54 45.081 -14 59 33.88 .00836 1.0160 162.0 17.2 237 77 2026 09 06 12 21 55 06.745 -14 58 50.01 .00835 1.0159 162.1 17.2 252 77 2026 09 06 13 21 55 28.454 -14 58 05.90 .00834 1.0159 162.1 17.2 267 77 2026 09 06 14 21 55 50.207 -14 57 21.55 .00833 1.0159 162.2 17.2 282 78 2026 09 06 15 21 56 12.004 -14 56 36.96 .00832 1.0159 162.2 17.2 298 78 2026 09 06 16 21 56 33.846 -14 55 52.13 .00831 1.0159 162.3 17.2 314 78 2026 09 06 17 21 56 55.732 -14 55 07.06 .00831 1.0159 162.3 17.2 330 78 2026 09 06 18 21 57 17.663 -14 54 21.74 .00830 1.0158 162.3 17.2 348 78 2026 09 06 19 21 57 39.638 -14 53 36.18 .00829 1.0158 162.4 17.2 365 78 2026 09 06 20 21 58 01.658 -14 52 50.37 .00828 1.0158 162.4 17.2 383 78 2026 09 06 21 21 58 23.723 -14 52 04.32 .00827 1.0158 162.5 17.2 402 78 2026 09 06 22 21 58 45.833 -14 51 18.02 .00826 1.0158 162.5 17.2 421 78 2026 09 06 23 21 59 07.988 -14 50 31.46 .00825 1.0158 162.6 17.2 440 78 2026 09 07 00 21 59 30.188 -14 49 44.66 .00825 1.0157 162.6 17.2 460 78 2026 09 07 01 21 59 52.434 -14 48 57.60 .00824 1.0157 162.7 17.2 480 78 2026 09 07 02 22 00 14.725 -14 48 10.29 .00823 1.0157 162.7 17.2 501 79 2026 09 07 03 22 00 37.061 -14 47 22.73 .00822 1.0157 162.7 17.2 522 79