"Pseudo-MPEC" for A11H0cZ

Created 2026 Sep 16 13:35:03 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     A11H0cZ*0C2026 09 16.21312223 16 37.034+02 05 37.75   ~9G85 17.66cVNEOCPW68
     A11H0cZ 0C2026 09 16.21627623 16 46.522+02 05 10.79   ~9G85 17.75cVNEOCPW68
     A11H0cZ 0C2026 09 16.22258523 17 05.033+02 04 18.62   ~9G85 17.70cVNEOCPW68
     A11H0cZ 0C2026 09 16.23260423 17 34.565+02 02 54.82   ~9G85 17.51cVNEOCPW68
     A11H0cZ  C2026 09 16.34557323 22 57.43 +01 47 48.8    ~9G8o       WNEOCPX09
     A11H0cZ  C2026 09 16.34667123 23 00.48 +01 47 39.9    ~9G8o       WNEOCPX09

Station data:
(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.
(X09) Deep Random Survey, Rio Hurtado  (S30.526310 W70.853300)  Chile.
   Observers A. Schnabel, D. Ruhela. Measurer S. Deen. 0.43-m reflector +
   CMOS.

Orbital elements:  A11H0cZ
   Perihelion 2026 Aug 11.691289 +/- 6.23 TT = 16:35:27.3 (JD 2461264.191289)
Epoch 2026 Sep 16.0 TT = JDT 2461299.5   Earth MOID: 0.0047   Ma: 0.0141
M  15.047765955 +/- 14              (J2000 ecliptic)             AutoNEOCP
n   0.426177155 +/- 0.322           Peri.  134.016067 +/- 3.3
a   1.748809906 +/- 0.882           Node   174.286741 +/- 0.031
e   0.47107608 +/- 0.277            Incl.    3.614588 +/- 2.0
P   2.313/844.703d         H 26.37  G  0.15   U 12.0
q 0.924987381 +/- 0.0184    Q 2.572632431 +/- 1.78
From 6 observations 2026 Sept. 16 (3.2 hr); mean residual 0".52
Residuals in arcseconds: 
260916 W68  .73-  .17+    260916 W68  .74-  .27+    260916 X09  .16+  .20+    
260916 W68  1.3+  .33-    260916 W68  .12+  .12-    260916 X09  .15-  .19-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2026 09 16 14  23 34 03.634   +01 14 50.61  .01571 1.0210 176.1 17.7  244 109
2026 09 16 15  23 35 45.199   +01 10 24.42  .01592 1.0213 176.2 17.8  236 107
2026 09 16 16  23 37 24.051   +01 06 05.11  .01614 1.0215 176.3 17.8  225 105
2026 09 16 17  23 39 00.287   +01 01 52.46  .01636 1.0217 176.3 17.8  210 104
2026 09 16 18  23 40 34.000   +00 57 46.23  .01657 1.0219 176.3 17.9  192 102
2026 09 16 19  23 42 05.280   +00 53 46.24  .01679 1.0221 176.3 17.9  172  99
2026 09 16 20  23 43 34.212   +00 49 52.27  .01701 1.0223 176.2 17.9  149  96
2026 09 16 21  23 45 00.879   +00 46 04.13  .01723 1.0225 176.1 18.0  123  92
2026 09 16 22  23 46 25.358   +00 42 21.63  .01745 1.0227 176.0 18.0 96.7  86
2026 09 16 23  23 47 47.726   +00 38 44.60  .01767 1.0229 175.9 18.0 70.0  74
2026 09 17 00  23 49 08.055   +00 35 12.85  .01789 1.0231 175.7 18.1 47.9  50
2026 09 17 01  23 50 26.414   +00 31 46.22  .01811 1.0233 175.6 18.1 43.6   5
2026 09 17 02  23 51 42.869   +00 28 24.54  .01834 1.0235 175.4 18.1 64.1 151
2026 09 17 03  23 52 57.484   +00 25 07.66  .01856 1.0237 175.2 18.2 96.1 136
2026 09 17 04  23 54 10.321   +00 21 55.43  .01879 1.0239 175.0 18.2  133 128
2026 09 17 05  23 55 21.438   +00 18 47.70  .01901 1.0241 174.9 18.2  172 123
2026 09 17 06  23 56 30.892   +00 15 44.32  .01924 1.0243 174.7 18.3  212 120
2026 09 17 07  23 57 38.736   +00 12 45.17  .01946 1.0246 174.5 18.3  254 118
2026 09 17 08  23 58 45.022   +00 09 50.11  .01969 1.0248 174.3 18.3  298 117
2026 09 17 09  23 59 49.801   +00 06 59.01  .01991 1.0250 174.1 18.4  342 115
2026 09 17 10  00 00 53.120   +00 04 11.76  .02014 1.0252 173.9 18.4  387 114
2026 09 17 11  00 01 55.025   +00 01 28.24  .02037 1.0254 173.8 18.4  432 114
2026 09 17 12  00 02 55.560   -00 01 11.67  .02060 1.0256 173.6 18.5  479 113
2026 09 17 13  00 03 54.768   -00 03 48.08  .02082 1.0258 173.4 18.5  525 112
2026 09 17 14  00 04 52.690   -00 06 21.08  .02105 1.0260 173.2 18.5  573 112
2026 09 17 15  00 05 49.364   -00 08 50.78  .02128 1.0262 173.1 18.6  620 111
2026 09 17 16  00 06 44.830   -00 11 17.29  .02151 1.0264 172.9 18.6  668 111
2026 09 17 17  00 07 39.122   -00 13 40.68  .02174 1.0266 172.7 18.6  716 111
2026 09 17 18  00 08 32.277   -00 16 01.06  .02197 1.0268 172.6 18.7  765 110
2026 09 17 19  00 09 24.327   -00 18 18.51  .02220 1.0271 172.4 18.7  813 110
2026 09 17 20  00 10 15.305   -00 20 33.11  .02243 1.0273 172.2 18.7  862 110
2026 09 17 21  00 11 05.242   -00 22 44.95  .02267 1.0275 172.1 18.8  911 109
2026 09 17 22  00 11 54.169   -00 24 54.10  .02290 1.0277 171.9 18.8  959 109
2026 09 17 23  00 12 42.114   -00 27 00.65  .02313 1.0279 171.8 18.8 1008 109
2026 09 18 00  00 13 29.106   -00 29 04.66  .02336 1.0281 171.6 18.8 1057 109
2026 09 18 01  00 14 15.170   -00 31 06.21  .02359 1.0283 171.5 18.9 1106 109
2026 09 18 02  00 15 00.334   -00 33 05.35  .02383 1.0285 171.4 18.9 1154 108
2026 09 18 03  00 15 44.622   -00 35 02.17  .02406 1.0287 171.2 18.9 1203 108
2026 09 18 04  00 16 28.058   -00 36 56.72  .02429 1.0289 171.1 18.9 1251 108
2026 09 18 05  00 17 10.666   -00 38 49.07  .02453 1.0292 171.0 19.0 1300 108
2026 09 18 06  00 17 52.468   -00 40 39.26  .02476 1.0294 170.8 19.0 1348 108
2026 09 18 07  00 18 33.486   -00 42 27.37  .02499 1.0296 170.7 19.0 1396 108
2026 09 18 08  00 19 13.740   -00 44 13.45  .02523 1.0298 170.6 19.1 1443 108
2026 09 18 09  00 19 53.252   -00 45 57.54  .02546 1.0300 170.5 19.1 1491 108
2026 09 18 10  00 20 32.040   -00 47 39.71  .02570 1.0302 170.3 19.1 1538 107
2026 09 18 11  00 21 10.123   -00 49 20.00  .02593 1.0304 170.2 19.1 1585 107
2026 09 18 12  00 21 47.521   -00 50 58.46  .02617 1.0306 170.1 19.2 1632 107
2026 09 18 13  00 22 24.249   -00 52 35.14  .02640 1.0308 170.0 19.2 1678 107