"Pseudo-MPEC" for A11GrOx
Created 2026 Sep 9 0:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11GrOx*0C2026 09 08.90711221 51 28.339-35 57 54.94 ~9905 16.80oVNEOCPM22
A11GrOx 0C2026 09 08.91026721 51 35.532-35 51 04.28 ~9905 16.88oVNEOCPM22
A11GrOx 0C2026 09 08.91657721 51 49.831-35 37 23.77 ~9905 16.68oVNEOCPM22
A11GrOx 0C2026 09 08.95130521 53 07.051-34 22 27.48 ~9905 16.92oVNEOCPM22
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: A11GrOx
Perihelion 2026 Jul 27.233076 +/- 11.5 TT = 5:35:37.7 (JD 2461248.733076)
Epoch 2026 Sep 9.0 TT = JDT 2461292.5 Earth MOID: 0.0109 Ma: 0.0613
M 13.090046567 +/- 17 (J2000 ecliptic) AutoNEOCP
n 0.299085368 +/- 0.272 Peri. 292.621214 +/- 12
a 2.214484291 +/- 1.34 Node 346.526450 +/- 0.16
e 0.64792052 +/- 0.249 Incl. 16.904891 +/- 5.7
P 3.29541 H 24.83 G 0.15 U 11.9 SR
q 0.779674460 +/- 0.0526 Q 3.649294121 +/- 5.71
From 4 observations 2026 Sept. 8 (63.6 min); mean residual 2".40
Residuals in arcseconds: 260908 M22 .98+ 3.8+ 260908 M22 1.4- 5.2- 260908 M22 .13+ .32+ 260908 M22 .28+ 1.1+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 09 01 21 56 43.358 -31 17 24.30 .01559 1.0208 149.2 17.1 361 64 2026 09 09 02 21 58 07.372 -29 56 07.22 .01584 1.0212 150.4 17.1 481 51 2026 09 09 03 21 59 26.558 -28 37 22.54 .01611 1.0215 151.6 17.1 633 37 2026 09 09 04 22 00 41.315 -27 21 08.41 .01638 1.0219 152.7 17.2 828 26 2026 09 09 05 22 01 52.001 -26 07 22.43 .01665 1.0223 153.8 17.2 1063 18 2026 09 09 06 22 02 58.937 -24 56 01.74 .01694 1.0227 154.8 17.2 1332 12 2026 09 09 07 22 04 02.411 -23 47 03.10 .01723 1.0231 155.8 17.2 1628 9 2026 09 09 08 22 05 02.683 -22 40 22.97 .01753 1.0234 156.7 17.2 1949 6 2026 09 09 09 22 05 59.987 -21 35 57.62 .01784 1.0238 157.6 17.2 2288 4 2026 09 09 10 22 06 54.535 -20 33 43.10 .01815 1.0242 158.5 17.2 2645 3 2026 09 09 11 22 07 46.521 -19 33 35.40 .01847 1.0246 159.2 17.2 3016 2 2026 09 09 12 22 08 36.120 -18 35 30.41 .01880 1.0249 160.0 17.2 3398 1 2026 09 09 13 22 09 23.491 -17 39 24.00 .01913 1.0253 160.7 17.3 3789 0 2026 09 09 14 22 10 08.781 -16 45 12.05 .01946 1.0257 161.3 17.3 4187 179 2026 09 09 15 22 10 52.123 -15 52 50.44 .01980 1.0261 161.9 17.3 4591 179 2026 09 09 16 22 11 33.640 -15 02 15.15 .02015 1.0264 162.5 17.3 4997 178 2026 09 09 17 22 12 13.444 -14 13 22.20 .02050 1.0268 163.0 17.3 5406 178 2026 09 09 18 22 12 51.638 -13 26 07.70 .02085 1.0272 163.5 17.4 5815 177 2026 09 09 19 22 13 28.319 -12 40 27.86 .02121 1.0276 163.9 17.4 6224 177 2026 09 09 20 22 14 03.575 -11 56 19.00 .02157 1.0280 164.3 17.4 6631 177 2026 09 09 21 22 14 37.485 -11 13 37.55 .02194 1.0283 164.7 17.4 7035 177 2026 09 09 22 22 15 10.127 -10 32 20.06 .02230 1.0287 165.0 17.5 7436 176 2026 09 09 23 22 15 41.569 -09 52 23.19 .02268 1.0291 165.3 17.5 7833 176 2026 09 10 00 22 16 11.877 -09 13 43.72 .02305 1.0295 165.6 17.5 8225 176 2026 09 10 01 22 16 41.111 -08 36 18.57 .02343 1.0298 165.8 17.5 8611 176 2026 09 10 02 22 17 09.326 -08 00 04.75 .02381 1.0302 166.0 17.6 8992 176 2026 09 10 03 22 17 36.576 -07 24 59.42 .02419 1.0306 166.2 17.6 9367 175 2026 09 10 04 22 18 02.909 -06 50 59.84 .02458 1.0310 166.3 17.6 9736 175 2026 09 10 05 22 18 28.370 -06 18 03.39 .02497 1.0314 166.4 17.7 168' 175 2026 09 10 06 22 18 53.003 -05 46 07.54 .02536 1.0317 166.5 17.7 174' 175 2026 09 10 07 22 19 16.847 -05 15 09.89 .02575 1.0321 166.6 17.7 180' 175 2026 09 10 08 22 19 39.939 -04 45 08.14 .02614 1.0325 166.7 17.7 186' 175 2026 09 10 09 22 20 02.315 -04 16 00.09 .02654 1.0329 166.7 17.8 191' 175 2026 09 10 10 22 20 24.008 -03 47 43.63 .02694 1.0333 166.7 17.8 197' 175 2026 09 10 11 22 20 45.048 -03 20 16.74 .02734 1.0336 166.7 17.8 202' 174 2026 09 10 12 22 21 05.464 -02 53 37.51 .02774 1.0340 166.7 17.9 207' 174 2026 09 10 13 22 21 25.285 -02 27 44.09 .02815 1.0344 166.7 17.9 212' 174 2026 09 10 14 22 21 44.535 -02 02 34.73 .02855 1.0348 166.6 17.9 217' 174 2026 09 10 15 22 22 03.240 -01 38 07.75 .02896 1.0352 166.6 18.0 222' 174 2026 09 10 16 22 22 21.422 -01 14 21.54 .02937 1.0355 166.5 18.0 227' 174 2026 09 10 17 22 22 39.103 -00 51 14.57 .02978 1.0359 166.4 18.0 232' 174 2026 09 10 18 22 22 56.303 -00 28 45.37 .03019 1.0363 166.4 18.1 236' 174 2026 09 10 19 22 23 13.043 -00 06 52.55 .03060 1.0367 166.3 18.1 241' 174 2026 09 10 20 22 23 29.340 +00 14 25.23 .03102 1.0371 166.2 18.1 245' 174 2026 09 10 21 22 23 45.212 +00 35 09.26 .03143 1.0374 166.1 18.2 249' 174 2026 09 10 22 22 24 00.675 +00 55 20.76 .03185 1.0378 166.0 18.2 253' 174 2026 09 10 23 22 24 15.746 +01 15 00.89 .03227 1.0382 165.9 18.2 257' 174 2026 09 11 00 22 24 30.439 +01 34 10.78 .03269 1.0386 165.8 18.3 261' 174