"Pseudo-MPEC" for A11D8yh
Created 2026 Jun 13 0:35:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11D8yh*0C2026 06 05.27903017 45 51.720-18 45 50.51 ~666o 17.70oVNEOCPW68
A11D8yh 0C2026 06 05.28867017 45 49.507-18 45 37.22 ~666o 17.68oVNEOCPW68
A11D8yh 0C2026 06 05.29233417 45 48.679-18 45 33.26 ~666o 17.77oVNEOCPW68
A11D8yh 0C2026 06 05.30654517 45 45.566-18 45 13.54 ~666o 17.66oVNEOCPW68
A11D8yh 0C2026 06 12.43334717 50 07.294-17 20 18.10 ~6CH5 17.07oVNEOCPT05
A11D8yh 0C2026 06 12.46131717 49 59.052-17 19 59.09 ~6CH5 17.00oVNEOCPT05
A11D8yh 0C2026 06 12.49561917 49 49.106-17 19 25.82 ~6CH5 16.94oVNEOCPT05
A11D8yh 0C2026 06 12.49878817 49 48.199-17 19 22.66 ~6CH5 16.82oVNEOCPT05
A11D8yh 0C2026 06 12.52640117 49 40.670-17 18 48.20 ~6CH5 16.83oVNEOCPT05
A11D8yh KB2026 06 12.97990717 50 13.11 -17 16 55.3 ~6D0Z 17.0 GVNEOCP104
A11D8yh KB2026 06 12.99181717 50 10.45 -17 16 46.5 ~6D0Z 16.8 GVNEOCP104
A11D8yh KB2026 06 13.00372817 50 07.80 -17 16 37.0 ~6D0Z 16.7 GVNEOCP104
Station data:
(104) San Marcello Pistoiese (N44.064178 E10.803750) Italy. Observers P.
Bacci, M. Maestripieri. Measurers P. Bacci, L. Tesi, G. Fagioli. 0.60-m
reflector + CCD.
(T05) ATLAS-HKO, Haleakala (N20.707551 W156.257010) 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.
(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: A11D8yh
Perihelion 2026 Feb 22.258890 +/- 0.394 TT = 6:12:48.1 (JD 2461093.758890)
Epoch 2026 Jun 13.0 TT = JDT 2461204.5 Earth MOID: 0.0114 AutoNEOCP
M 105.197924612 +/- 0.38 (J2000 ecliptic)
n 0.949944650 +/- 6.17e-5 Peri. 282.347015 +/- 0.30
a 1.024874092 +/- 4.44e-5 Node 233.354074 +/- 0.06
e 0.00747173 +/- 7.41e-5 Incl. 0.156483 +/- 0.00046
P 1.038/378.962d H 26.47 G 0.15 U 6.2
q 1.017216499 +/- 5.43e-5 Q 1.032531685 +/- 0.000112
From 12 observations 2026 June 5-13; mean residual 0".23
Residuals in arcseconds: 260605 W68 .01- .16- 260612 T05 .17+ .46+ 260612 T05 .00 .11- 260605 W68 .00 .76+ 260612 T05 .09- .16- 260612 104 .02- .08- 260605 W68 .02- .18- 260612 T05 .07+ .06+ 260612 104 .05- .09+ 260605 W68 .02+ .42- 260612 T05 .07- .33- 260613 104 .01+ .05+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 13 01 17 50 12.294 -17 05 05.09 .01156 1.0269 171.3 17.4 .531 0 2026 06 13 02 17 50 13.033 -17 04 34.75 .01156 1.0269 171.3 17.4 .527 179 2026 06 13 03 17 50 13.767 -17 04 04.46 .01156 1.0269 171.4 17.4 .523 178 2026 06 13 04 17 50 14.497 -17 03 34.21 .01156 1.0270 171.4 17.4 .519 177 2026 06 13 05 17 50 15.222 -17 03 04.00 .01156 1.0270 171.4 17.4 .516 176 2026 06 13 06 17 50 15.943 -17 02 33.83 .01156 1.0270 171.4 17.4 .512 175 2026 06 13 07 17 50 16.660 -17 02 03.70 .01156 1.0270 171.4 17.4 .509 173 2026 06 13 08 17 50 17.372 -17 01 33.62 .01156 1.0270 171.5 17.4 .506 172 2026 06 13 09 17 50 18.080 -17 01 03.58 .01156 1.0270 171.5 17.4 .503 171 2026 06 13 10 17 50 18.784 -17 00 33.58 .01156 1.0270 171.5 17.4 .500 170 2026 06 13 11 17 50 19.483 -17 00 03.62 .01156 1.0270 171.5 17.4 .497 168 2026 06 13 12 17 50 20.179 -16 59 33.71 .01156 1.0270 171.5 17.4 .495 167 2026 06 13 13 17 50 20.870 -16 59 03.83 .01156 1.0270 171.5 17.4 .492 166 2026 06 13 14 17 50 21.558 -16 58 34.00 .01156 1.0270 171.6 17.4 .490 164 2026 06 13 15 17 50 22.241 -16 58 04.22 .01156 1.0270 171.6 17.4 .488 163 2026 06 13 16 17 50 22.921 -16 57 34.47 .01156 1.0270 171.6 17.4 .487 162 2026 06 13 17 17 50 23.597 -16 57 04.77 .01156 1.0270 171.6 17.4 .485 160 2026 06 13 18 17 50 24.269 -16 56 35.12 .01156 1.0270 171.6 17.4 .484 159 2026 06 13 19 17 50 24.937 -16 56 05.50 .01156 1.0270 171.6 17.4 .483 157 2026 06 13 20 17 50 25.601 -16 55 35.93 .01156 1.0270 171.7 17.4 .483 156 2026 06 13 21 17 50 26.262 -16 55 06.40 .01156 1.0270 171.7 17.4 .482 154 2026 06 13 22 17 50 26.920 -16 54 36.92 .01156 1.0270 171.7 17.4 .482 153 2026 06 13 23 17 50 27.574 -16 54 07.48 .01156 1.0270 171.7 17.4 .483 151 2026 06 14 00 17 50 28.224 -16 53 38.09 .01156 1.0271 171.7 17.4 .483 150 2026 06 14 01 17 50 28.871 -16 53 08.73 .01156 1.0271 171.7 17.4 .484 148 2026 06 14 02 17 50 29.514 -16 52 39.43 .01156 1.0271 171.8 17.4 .485 147 2026 06 14 03 17 50 30.155 -16 52 10.16 .01156 1.0271 171.8 17.4 .486 145 2026 06 14 04 17 50 30.792 -16 51 40.95 .01156 1.0271 171.8 17.4 .488 144 2026 06 14 05 17 50 31.425 -16 51 11.77 .01156 1.0271 171.8 17.4 .490 142 2026 06 14 06 17 50 32.056 -16 50 42.64 .01156 1.0271 171.8 17.4 .492 141 2026 06 14 07 17 50 32.684 -16 50 13.56 .01156 1.0271 171.8 17.4 .495 139 2026 06 14 08 17 50 33.308 -16 49 44.52 .01157 1.0271 171.9 17.4 .497 138 2026 06 14 09 17 50 33.930 -16 49 15.52 .01157 1.0271 171.9 17.4 .501 137 2026 06 14 10 17 50 34.549 -16 48 46.57 .01157 1.0271 171.9 17.4 .504 135 2026 06 14 11 17 50 35.164 -16 48 17.66 .01157 1.0271 171.9 17.4 .508 134 2026 06 14 12 17 50 35.778 -16 47 48.80 .01157 1.0271 171.9 17.4 .512 132 2026 06 14 13 17 50 36.388 -16 47 19.99 .01157 1.0271 171.9 17.4 .516 131 2026 06 14 14 17 50 36.995 -16 46 51.22 .01157 1.0271 171.9 17.4 .521 129 2026 06 14 15 17 50 37.600 -16 46 22.49 .01157 1.0271 172.0 17.4 .525 128 2026 06 14 16 17 50 38.203 -16 45 53.81 .01157 1.0271 172.0 17.4 .531 127 2026 06 14 17 17 50 38.803 -16 45 25.18 .01157 1.0271 172.0 17.4 .536 125 2026 06 14 18 17 50 39.400 -16 44 56.59 .01157 1.0271 172.0 17.4 .542 124 2026 06 14 19 17 50 39.995 -16 44 28.05 .01157 1.0271 172.0 17.4 .548 123 2026 06 14 20 17 50 40.588 -16 43 59.55 .01157 1.0271 172.0 17.4 .554 121 2026 06 14 21 17 50 41.179 -16 43 31.10 .01157 1.0272 172.0 17.4 .560 120 2026 06 14 22 17 50 41.767 -16 43 02.69 .01157 1.0272 172.1 17.4 .567 119 2026 06 14 23 17 50 42.353 -16 42 34.33 .01157 1.0272 172.1 17.4 .574 118 2026 06 15 00 17 50 42.937 -16 42 06.02 .01157 1.0272 172.1 17.4 .581 117