"Pseudo-MPEC" for A11IrTN

Created 2026 Oct 14 10:35:06 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     A11IrTN*0C2026 10 13.99233223 50 56.158+25 56 21.37   ~AE6o 16.74wVNEOCPR17
     A11IrTN 0C2026 10 14.00648923 51 08.402+26 08 13.56   ~AE6o 16.39wVNEOCPR17
     A11IrTN 0C2026 10 14.02063023 51 20.604+26 19 57.43   ~AE6o 16.92wVNEOCPR17
     A11IrTN 0C2026 10 14.03478023 51 32.810+26 31 34.79   ~AE6o 16.85wVNEOCPR17
     A11IrTN 0C2026 10 14.32262323 56 27.274+30 09 21.49   ~AE8o 16.62cVNEOCPT05
     A11IrTN 0C2026 10 14.32504523 56 29.102+30 11 02.04   ~AE8o 16.76cVNEOCPT05
     A11IrTN 0C2026 10 14.32731723 56 30.816+30 12 36.58   ~AE8o 16.70cVNEOCPT05
     A11IrTN 0C2026 10 14.32913623 56 32.182+30 13 51.89   ~AE8o 16.59cVNEOCPT05
     A11IrTN KB2026 10 14.40718623 57 54.378+31 03 43.83   ~AEA5 16.6 GXNEOCPQ06
     A11IrTN KB2026 10 14.40911323 57 55.899+31 05 00.91   ~AEA5 16.7 GXNEOCPQ06
     A11IrTN KB2026 10 14.41103923 57 57.457+31 06 18.06   ~AEA5 16.8 GXNEOCPQ06

Station data:
(Q06) Tarui Observatory, Tarui  (N35.394791 E136.495470)  Japan.  Observer H.
   Watanabe. 0.35-m f/1.9 Schmidt-Cassegrain + CMO.
(R17) ATLAS-TDO  (N28.298778 W16.510310)  Canary Islands (Spain).  Observers
   L. Denneau, R. Siverd, J. Tonry, H. Weiland, J. Licandro, M. Alarcon.
   Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, J. Robinson, R. Siverd,
   J. Tonry, H. Weiland, J. Licandro, M. Alarcon. 0.56-m f/2.2 Astrograph +
   CMOS.
(T05) ATLAS-HKO, Haleakala  (N20.707582 W156.257008)  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:  A11IrTN
   Perihelion 2026 Sep 18.241937 +/- 0.0261 TT =  5:48:23.3 (JD 2461301.741937)
Epoch 2026 Oct 14.0 TT = JDT 2461327.5   Earth MOID: 0.0101      AutoNEOCP
M   6.591657246 +/- 0.047           (J2000 ecliptic)
n   0.255906556 +/- 0.00179         Peri.  328.525770 +/- 0.043
a   2.457056295 +/- 0.0115          Node    18.516022 +/- 0.0011
e   0.61162881 +/- 0.00188          Incl.   17.923732 +/- 0.035
P   3.85144                H 23.61  G  0.15   U  8.5
q 0.954249855 +/- 0.000213    Q 3.959862736 +/- 0.0231
From 11 observations 2026 Oct. 13-14 (10.0 hr); mean residual 0".10
Residuals in arcseconds: 
261013 R17  .05+  .20+    261014 T05  .02-  .18+    261014 Q06  .07+  .07+    
261014 R17  .01+  .02-    261014 T05  .00   .08-    261014 Q06  .19-  .08-    
261014 R17  .05-  .23-    261014 T05  .06+  .06+    261014 Q06  .07+  .01-    
261014 R17  .03-  .03+    261014 T05  .04+  .10-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2026 10 14 11  23 58 20.952   +31 38 09.05  .02476 1.0191 150.2 16.9 .485 124
2026 10 14 12  23 58 57.076   +32 04 16.79  .02506 1.0193 150.0 16.9 .579 134
2026 10 14 13  23 59 32.687   +32 29 46.76  .02536 1.0195 149.7 17.0 .694 142
2026 10 14 14  00 00 07.796   +32 54 40.08  .02566 1.0197 149.5 17.0 .827 149
2026 10 14 15  00 00 42.413   +33 18 57.89  .02596 1.0199 149.3 17.0 .975 154
2026 10 14 16  00 01 16.549   +33 42 41.24  .02627 1.0201 149.0 17.1 1.14 158
2026 10 14 17  00 01 50.212   +34 05 51.20  .02657 1.0203 148.8 17.1 1.31 162
2026 10 14 18  00 02 23.413   +34 28 28.76  .02688 1.0205 148.5 17.1 1.50 165
2026 10 14 19  00 02 56.161   +34 50 34.90  .02719 1.0207 148.3 17.2 1.69 167
2026 10 14 20  00 03 28.464   +35 12 10.56  .02750 1.0209 148.1 17.2 1.89 169
2026 10 14 21  00 04 00.331   +35 33 16.65  .02781 1.0211 147.9 17.2 2.10 171
2026 10 14 22  00 04 31.772   +35 53 54.06  .02812 1.0213 147.6 17.2 2.32 173
2026 10 14 23  00 05 02.794   +36 14 03.63  .02844 1.0215 147.4 17.3 2.54 174
2026 10 15 00  00 05 33.405   +36 33 46.19  .02875 1.0217 147.2 17.3 2.77 175
2026 10 15 01  00 06 03.614   +36 53 02.54  .02907 1.0219 147.0 17.3 3.01 177
2026 10 15 02  00 06 33.427   +37 11 53.44  .02938 1.0221 146.8 17.4 3.24 178
2026 10 15 03  00 07 02.853   +37 30 19.63  .02970 1.0223 146.6 17.4 3.49 178
2026 10 15 04  00 07 31.900   +37 48 21.83  .03002 1.0225 146.4 17.4 3.73 179
2026 10 15 05  00 08 00.573   +38 06 00.73  .03034 1.0227 146.2 17.5 3.98   0
2026 10 15 06  00 08 28.881   +38 23 17.01  .03066 1.0229 146.0 17.5 4.23   1
2026 10 15 07  00 08 56.829   +38 40 11.31  .03098 1.0231 145.8 17.5 4.48   1
2026 10 15 08  00 09 24.425   +38 56 44.26  .03130 1.0233 145.6 17.5 4.73   2
2026 10 15 09  00 09 51.676   +39 12 56.45  .03162 1.0235 145.4 17.6 4.99   2
2026 10 15 10  00 10 18.587   +39 28 48.48  .03195 1.0237 145.3 17.6 5.25   3
2026 10 15 11  00 10 45.164   +39 44 20.90  .03227 1.0239 145.1 17.6 5.50   3
2026 10 15 12  00 11 11.415   +39 59 34.27  .03260 1.0241 144.9 17.6 5.76   4
2026 10 15 13  00 11 37.344   +40 14 29.11  .03292 1.0243 144.7 17.7 6.02   4
2026 10 15 14  00 12 02.958   +40 29 05.93  .03325 1.0245 144.6 17.7 6.28   5
2026 10 15 15  00 12 28.262   +40 43 25.22  .03358 1.0247 144.4 17.7 6.54   5
2026 10 15 16  00 12 53.262   +40 57 27.46  .03390 1.0249 144.2 17.8 6.79   5
2026 10 15 17  00 13 17.963   +41 11 13.11  .03423 1.0251 144.1 17.8 7.05   6
2026 10 15 18  00 13 42.370   +41 24 42.61  .03456 1.0253 143.9 17.8 7.31   6
2026 10 15 19  00 14 06.489   +41 37 56.40  .03489 1.0255 143.8 17.8 7.57   6
2026 10 15 20  00 14 30.325   +41 50 54.89  .03522 1.0257 143.6 17.9 7.82   7
2026 10 15 21  00 14 53.882   +42 03 38.49  .03555 1.0259 143.4 17.9 8.08   7
2026 10 15 22  00 15 17.166   +42 16 07.58  .03588 1.0261 143.3 17.9 8.33   7
2026 10 15 23  00 15 40.181   +42 28 22.55  .03621 1.0263 143.2 17.9 8.59   8
2026 10 16 00  00 16 02.931   +42 40 23.76  .03655 1.0265 143.0 17.9 8.84   8
2026 10 16 01  00 16 25.422   +42 52 11.56  .03688 1.0267 142.9 18.0 9.09   8
2026 10 16 02  00 16 47.657   +43 03 46.30  .03721 1.0269 142.7 18.0 9.34   8
2026 10 16 03  00 17 09.641   +43 15 08.30  .03755 1.0271 142.6 18.0 9.59   8
2026 10 16 04  00 17 31.379   +43 26 17.90  .03788 1.0273 142.5 18.0 9.84   9
2026 10 16 05  00 17 52.873   +43 37 15.40  .03821 1.0275 142.3 18.1 10.1   9
2026 10 16 06  00 18 14.129   +43 48 01.09  .03855 1.0277 142.2 18.1 10.3   9
2026 10 16 07  00 18 35.151   +43 58 35.29  .03888 1.0279 142.1 18.1 10.6   9
2026 10 16 08  00 18 55.941   +44 08 58.26  .03922 1.0281 142.0 18.1 10.8  10
2026 10 16 09  00 19 16.504   +44 19 10.28  .03956 1.0284 141.8 18.2 11.0  10
2026 10 16 10  00 19 36.844   +44 29 11.62  .03989 1.0286 141.7 18.2 11.3  10