"Pseudo-MPEC" for A11zrA3
Created 2026 Apr 19 7:35:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11zrA3*0C2026 03 29.86887712 15 50.484-10 17 23.82 ~3U3o 16.96oVNEOCPM22
A11zrA3 0C2026 03 29.87160412 15 54.434-10 15 04.79 ~3U3o 16.59oVNEOCPM22
A11zrA3 0C2026 03 29.87435712 15 58.363-10 12 46.08 ~3U3o 16.71oVNEOCPM22
A11zrA3 0C2026 03 29.88990612 16 20.304-09 59 48.37 ~3U3o 16.77oVNEOCPM22
Station data:
(M22) ATLAS South Africa, Sutherland (S32.380156 E20.810590) South Africa.
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: A11zrA3
Perihelion 2026 May 12.539449 +/- 38.8 TT = 12:56:48.3 (JD 2461173.039449)
Epoch 2026 Mar 30.0 TT = JDT 2461129.5 Earth MOID: 0.0176 AutoNEOCP
M 333.414145794 +/- 27 (J2000 ecliptic)
n 0.610615311 +/- 0.321 Peri. 51.647548 +/- 53
a 1.376018446 +/- 0.482 Node 189.240163 +/- 0.30
e 0.32866451 +/- 0.25 Incl. 21.287377 +/- 10
P 1.614/589.558d H 24.68 G 0.15 U 12.0 SR
q 0.923770010 +/- 0.149 Q 1.828266881 +/- 4.79
From 4 observations 2026 Mar. 29 (30.3 min); mean residual 1".22
Residuals in arcseconds: 260329 M22 1.0- 2.2- 260329 M22 .91+ 2.0+ 260329 M22 .39+ .81+ 260329 M22 .29- .64- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 04 19 08 21 39 21.778 +57 28 52.14 .14802 .95334 65.8 24.4 32d 120 2026 04 19 09 21 39 28.630 +57 28 10.29 .14834 .95323 65.8 24.4 32d 120 2026 04 19 10 21 39 35.460 +57 27 28.55 .14866 .95313 65.8 24.4 32d 120 2026 04 19 11 21 39 42.269 +57 26 46.94 .14898 .95303 65.8 24.4 32d 120 2026 04 19 12 21 39 49.057 +57 26 05.45 .14930 .95292 65.8 24.4 32d 120 2026 04 19 13 21 39 55.824 +57 25 24.08 .14962 .95282 65.8 24.4 32d 120 2026 04 19 14 21 40 02.570 +57 24 42.82 .14994 .95272 65.8 24.4 32d 120 2026 04 19 15 21 40 09.296 +57 24 01.68 .15026 .95261 65.8 24.4 32d 120 2026 04 19 16 21 40 16.002 +57 23 20.67 .15058 .95251 65.7 24.4 32d 120 2026 04 19 17 21 40 22.687 +57 22 39.76 .15090 .95241 65.7 24.4 32d 120 2026 04 19 18 21 40 29.353 +57 21 58.97 .15122 .95231 65.7 24.4 32d 120 2026 04 19 19 21 40 35.998 +57 21 18.30 .15153 .95221 65.7 24.4 32d 120 2026 04 19 20 21 40 42.625 +57 20 37.74 .15185 .95210 65.7 24.4 32d 120 2026 04 19 21 21 40 49.231 +57 19 57.30 .15217 .95200 65.7 24.4 32d 120 2026 04 19 22 21 40 55.819 +57 19 16.97 .15249 .95190 65.7 24.4 32d 120 2026 04 19 23 21 41 02.387 +57 18 36.75 .15281 .95180 65.7 24.4 32d 120 2026 04 20 00 21 41 08.937 +57 17 56.64 .15313 .95170 65.7 24.4 32d 120 2026 04 20 01 21 41 15.468 +57 17 16.64 .15345 .95160 65.7 24.4 32d 120 2026 04 20 02 21 41 21.980 +57 16 36.75 .15376 .95150 65.6 24.4 32d 120 2026 04 20 03 21 41 28.474 +57 15 56.97 .15408 .95140 65.6 24.4 32d 120 2026 04 20 04 21 41 34.949 +57 15 17.30 .15440 .95130 65.6 24.5 32d 120 2026 04 20 05 21 41 41.407 +57 14 37.73 .15472 .95120 65.6 24.5 32d 120 2026 04 20 06 21 41 47.846 +57 13 58.28 .15504 .95110 65.6 24.5 32d 120 2026 04 20 07 21 41 54.268 +57 13 18.93 .15536 .95100 65.6 24.5 32d 120 2026 04 20 08 21 42 00.672 +57 12 39.68 .15568 .95090 65.6 24.5 32d 120 2026 04 20 09 21 42 07.059 +57 12 00.54 .15599 .95080 65.6 24.5 32d 120 2026 04 20 10 21 42 13.428 +57 11 21.51 .15631 .95070 65.6 24.5 32d 120 2026 04 20 11 21 42 19.780 +57 10 42.58 .15663 .95060 65.6 24.5 32d 120 2026 04 20 12 21 42 26.115 +57 10 03.75 .15695 .95050 65.6 24.5 32d 120 2026 04 20 13 21 42 32.433 +57 09 25.02 .15727 .95040 65.5 24.5 32d 120 2026 04 20 14 21 42 38.734 +57 08 46.40 .15758 .95030 65.5 24.5 32d 120 2026 04 20 15 21 42 45.019 +57 08 07.87 .15790 .95020 65.5 24.5 32d 120 2026 04 20 16 21 42 51.288 +57 07 29.45 .15822 .95010 65.5 24.5 32d 120 2026 04 20 17 21 42 57.540 +57 06 51.13 .15854 .95000 65.5 24.5 32d 120 2026 04 20 18 21 43 03.776 +57 06 12.90 .15886 .94991 65.5 24.5 32d 120 2026 04 20 19 21 43 09.996 +57 05 34.78 .15917 .94981 65.5 24.5 32d 120 2026 04 20 20 21 43 16.200 +57 04 56.75 .15949 .94971 65.5 24.5 32d 120 2026 04 20 21 21 43 22.388 +57 04 18.82 .15981 .94961 65.5 24.5 32d 120 2026 04 20 22 21 43 28.561 +57 03 40.99 .16013 .94952 65.5 24.5 32d 120 2026 04 20 23 21 43 34.718 +57 03 03.25 .16045 .94942 65.5 24.5 32d 120 2026 04 21 00 21 43 40.860 +57 02 25.61 .16076 .94932 65.4 24.5 32d 120 2026 04 21 01 21 43 46.986 +57 01 48.06 .16108 .94922 65.4 24.5 32d 120 2026 04 21 02 21 43 53.098 +57 01 10.61 .16140 .94913 65.4 24.5 32d 120 2026 04 21 03 21 43 59.195 +57 00 33.25 .16172 .94903 65.4 24.5 32d 120 2026 04 21 04 21 44 05.277 +56 59 55.99 .16203 .94893 65.4 24.5 32d 119 2026 04 21 05 21 44 11.344 +56 59 18.81 .16235 .94884 65.4 24.5 32d 119 2026 04 21 06 21 44 17.396 +56 58 41.73 .16267 .94874 65.4 24.5 32d 119 2026 04 21 07 21 44 23.435 +56 58 04.75 .16299 .94865 65.4 24.5 32d 119