"Pseudo-MPEC" for A11GnPa
Created 2026 Sep 6 19:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11GnPa 0C2026 09 05.34069422 26 40.419+35 56 18.11 ~96GK 19.63gUNEOCPI41
A11GnPa*0C2026 09 05.42390722 28 22.025+35 59 50.64 ~95N5 19.15oVNEOCPT08
A11GnPa 0C2026 09 05.42793222 28 25.966+35 59 56.04 ~95N5 19.18oVNEOCPT08
A11GnPa 0C2026 09 05.44042022 28 38.599+36 00 13.07 ~95N5 19.14oVNEOCPT08
A11GnPa 0C2026 09 05.44087722 28 38.981+36 00 14.00 ~95N5 19.34oVNEOCPT08
A11GnPa 0C2026 09 05.44570122 28 43.956+36 00 20.34 ~95N5 19.39oVNEOCPT08
A11GnPa 0C2026 09 05.44717922 28 45.358+36 00 21.64 ~95N5 19.17oVNEOCPT08
A11GnPa KB2026 09 05.99598 22 38 36.51 +36 08 36.6 ~96IK 19.2 GXNEOCPL04
A11GnPa KB2026 09 06.00512 22 38 44.85 +36 08 41.6 ~96IK 19.2 GXNEOCPL04
A11GnPa KB2026 09 06.01463 22 38 53.52 +36 08 46.5 ~96IK 19.3 GXNEOCPL04
Station data:
(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.
(L04) ROASTERR-1 Observatory, Cluj-Napoca (N46.820952 E23.596400) Romania.
Observer L. Hudin. 0.1-m f/9 refractor + CCD.
(T08) ATLAS-MLO, Mauna Loa (N19.536150 W155.576050) US/Hawaii. 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: A11GnPa
Perihelion 2026 Aug 11.281741 +/- 0.0575 TT = 6:45:42.4 (JD 2461263.781741)
Epoch 2026 Sep 6.0 TT = JDT 2461289.5 Earth MOID: 0.0022 AutoNEOCP
M 12.949938974 +/- 0.06 (J2000 ecliptic)
n 0.503530932 +/- 0.00277 Peri. 341.960286 +/- 0.14
a 1.564775170 +/- 0.00574 Node 332.292663 +/- 0.06
e 0.36455965 +/- 0.00248 Incl. 5.392349 +/- 0.043
P 1.957/714.938d H 25.65 G 0.15 U 8.8
q 0.994321268 +/- 0.00029 Q 2.135229072 +/- 0.0117
From 10 observations 2026 Sept. 5-6 (16.2 hr); mean residual 0".38
Residuals in arcseconds: 260905 I41 .04+ .01- 260905 T08 .74- .25+ 260906 L04 .08+ .05- 260905 T08 .54+ .15- 260905 T08 .85+ .49+ 260906 L04 .22- .04- 260905 T08 .79- .41- 260905 T08 .15- .04- 260905 T08 .20+ .10- 260905 L04 .16+ .08+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 06 20 22 51 28.011 +36 18 25.55 .03169 1.0314 137.3 19.8 3.08 69 2026 09 06 21 22 52 02.164 +36 18 40.04 .03185 1.0315 137.3 19.9 3.24 69 2026 09 06 22 22 52 35.987 +36 18 53.63 .03200 1.0317 137.3 19.9 3.40 70 2026 09 06 23 22 53 09.484 +36 19 06.34 .03216 1.0318 137.3 19.9 3.57 70 2026 09 07 00 22 53 42.660 +36 19 18.19 .03232 1.0319 137.4 19.9 3.73 70 2026 09 07 01 22 54 15.519 +36 19 29.20 .03247 1.0320 137.4 19.9 3.90 71 2026 09 07 02 22 54 48.065 +36 19 39.38 .03263 1.0321 137.4 19.9 4.07 71 2026 09 07 03 22 55 20.301 +36 19 48.77 .03279 1.0322 137.4 19.9 4.25 72 2026 09 07 04 22 55 52.233 +36 19 57.37 .03294 1.0323 137.4 19.9 4.42 72 2026 09 07 05 22 56 23.863 +36 20 05.20 .03310 1.0324 137.4 19.9 4.60 72 2026 09 07 06 22 56 55.196 +36 20 12.28 .03326 1.0326 137.5 19.9 4.78 73 2026 09 07 07 22 57 26.236 +36 20 18.64 .03341 1.0327 137.5 20.0 4.96 73 2026 09 07 08 22 57 56.985 +36 20 24.27 .03357 1.0328 137.5 20.0 5.14 73 2026 09 07 09 22 58 27.448 +36 20 29.21 .03373 1.0329 137.5 20.0 5.32 74 2026 09 07 10 22 58 57.629 +36 20 33.46 .03388 1.0330 137.5 20.0 5.51 74 2026 09 07 11 22 59 27.530 +36 20 37.05 .03404 1.0331 137.5 20.0 5.70 74 2026 09 07 12 22 59 57.156 +36 20 39.98 .03420 1.0332 137.6 20.0 5.89 75 2026 09 07 13 23 00 26.510 +36 20 42.27 .03436 1.0334 137.6 20.0 6.08 75 2026 09 07 14 23 00 55.595 +36 20 43.94 .03452 1.0335 137.6 20.0 6.27 75 2026 09 07 15 23 01 24.414 +36 20 45.00 .03467 1.0336 137.6 20.0 6.46 75 2026 09 07 16 23 01 52.971 +36 20 45.46 .03483 1.0337 137.6 20.0 6.65 76 2026 09 07 17 23 02 21.270 +36 20 45.33 .03499 1.0338 137.6 20.1 6.85 76 2026 09 07 18 23 02 49.312 +36 20 44.64 .03515 1.0339 137.7 20.1 7.04 76 2026 09 07 19 23 03 17.102 +36 20 43.38 .03531 1.0341 137.7 20.1 7.24 76 2026 09 07 20 23 03 44.643 +36 20 41.58 .03547 1.0342 137.7 20.1 7.44 77 2026 09 07 21 23 04 11.937 +36 20 39.25 .03562 1.0343 137.7 20.1 7.64 77 2026 09 07 22 23 04 38.988 +36 20 36.39 .03578 1.0344 137.7 20.1 7.84 77 2026 09 07 23 23 05 05.798 +36 20 33.02 .03594 1.0345 137.7 20.1 8.04 77 2026 09 08 00 23 05 32.370 +36 20 29.15 .03610 1.0346 137.8 20.1 8.24 78 2026 09 08 01 23 05 58.708 +36 20 24.79 .03626 1.0348 137.8 20.1 8.44 78 2026 09 08 02 23 06 24.814 +36 20 19.96 .03642 1.0349 137.8 20.1 8.64 78 2026 09 08 03 23 06 50.691 +36 20 14.65 .03658 1.0350 137.8 20.1 8.85 78 2026 09 08 04 23 07 16.342 +36 20 08.89 .03674 1.0351 137.8 20.2 9.05 78 2026 09 08 05 23 07 41.769 +36 20 02.67 .03690 1.0352 137.8 20.2 9.25 79 2026 09 08 06 23 08 06.975 +36 19 56.02 .03706 1.0353 137.9 20.2 9.46 79 2026 09 08 07 23 08 31.963 +36 19 48.94 .03722 1.0355 137.9 20.2 9.66 79 2026 09 08 08 23 08 56.735 +36 19 41.44 .03737 1.0356 137.9 20.2 9.87 79 2026 09 08 09 23 09 21.294 +36 19 33.52 .03753 1.0357 137.9 20.2 10.1 79 2026 09 08 10 23 09 45.643 +36 19 25.21 .03769 1.0358 137.9 20.2 10.3 80 2026 09 08 11 23 10 09.783 +36 19 16.50 .03785 1.0359 137.9 20.2 10.5 80 2026 09 08 12 23 10 33.717 +36 19 07.40 .03801 1.0360 138.0 20.2 10.7 80 2026 09 08 13 23 10 57.448 +36 18 57.93 .03817 1.0362 138.0 20.2 10.9 80 2026 09 08 14 23 11 20.978 +36 18 48.09 .03833 1.0363 138.0 20.2 11.1 80 2026 09 08 15 23 11 44.310 +36 18 37.88 .03849 1.0364 138.0 20.3 11.3 80 2026 09 08 16 23 12 07.445 +36 18 27.32 .03866 1.0365 138.0 20.3 11.5 81 2026 09 08 17 23 12 30.386 +36 18 16.41 .03882 1.0366 138.0 20.3 11.7 81 2026 09 08 18 23 12 53.135 +36 18 05.17 .03898 1.0368 138.1 20.3 11.9 81 2026 09 08 19 23 13 15.695 +36 17 53.59 .03914 1.0369 138.1 20.3 12.2 81