"Pseudo-MPEC" for A11HZck

Created 2026 Oct 11 16:35:05 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     A11HZck*0C2026 10 11.42805002 35 12.511+20 07 02.21   ~ABC5 17.78oVNEOCPT08
     A11HZck 0C2026 10 11.43023102 35 40.982+20 00 38.48   ~ABC5 17.35oVNEOCPT08
     A11HZck 0C2026 10 11.43476002 36 41.374+19 47 01.07   ~ABC5 17.25oVNEOCPT08
     A11HZck 0C2026 10 11.44008102 37 53.537+19 30 37.76   ~ABC5 17.38oVNEOCPT08
     A11HZck 0C2026 10 11.44190802 38 18.482+19 24 54.14   ~ABC5 17.04oVNEOCPT08
     A11HZck 0C2026 10 11.45273502 40 51.494+18 49 37.78   ~ABC5 17.35oVNEOCPT08
     A11HZck KB2026 10 11.55646003 16 39.841+10 35 02.03   ~ABE5 17.0 GXNEOCPQ06
     A11HZck KB2026 10 11.55837003 17 26.474+10 23 22.45   ~ABE5 16.1 GXNEOCPQ06
     A11HZck KB2026 10 11.56028003 18 13.764+10 11 36.66   ~ABE5 16.8 GXNEOCPQ06
     A11HZck KC2026 10 11.64530803 59 21.590+00 32 52.30   ~ABG5 15.9 GWNEOCP474
     A11HZck KC2026 10 11.64580703 59 40.267+00 27 55.69   ~ABG5 15.7 GWNEOCP474
     A11HZck KC2026 10 11.64630603 59 59.126+00 23 01.32   ~ABG5 15.9 GWNEOCP474
     A11HZck KC2026 10 11.65590504 06 09.878-01 14 22.49   ~ABG5 15.7 GWNEOCP474
     A11HZck KC2026 10 11.65612804 06 18.799-01 16 42.17   ~ABG5 15.8 GWNEOCP474
     A11HZck KC2026 10 11.65637704 06 28.627-01 19 17.33   ~ABG5 15.8 GWNEOCP474
     A11HZck KC2026 10 11.65687404 06 48.223-01 24 25.67   ~ABG5 16.0 GWNEOCP474

Station data:
(474) Mount John Observatory, Lake Tekapo  (S43.987385 E170.464960)  New
   Zealand.  Observers A. C. Gilmore, P. M. Kilmartin. Measurer P. M.
   Kilmartin. 1.0-m f/7.7 reflector + CCD.
(Q06) Tarui Observatory, Tarui  (N35.394791 E136.495470)  Japan.  Observer H.
   Watanabe. 0.35-m f/1.9 Schmidt-Cassegrain + CMO.
(T08) ATLAS-MLO, Mauna Loa  (N19.536150 W155.576050)  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:  A11HZck
   Perigee 2026 Oct 11.759784 +/- 1.11e-5 TT = 18:14:05.3 (JD 2461325.259784)
Epoch 2026 Oct 12.0 TT = JDT 2461325.5                           AutoNEOCP
q224772.6213 +/- 115                (J2000 equator)
H   28.66 G 0.15                    Peri.  213.058768 +/- 0.008
                                    Node   239.494421 +/- 0.00037
e 118.43356632 +/- 0.167            Incl.   45.686852 +/- 0.00047
From 16 observations 2026 Oct. 11 (5.5 hr); mean residual 1".14
Residuals in arcseconds: 
261011 T08  1.3+  2.2-    261011 Q06  1.6+  .40-    261011 474  .27-  .17+    
261011 T08  .87-  .31+    261011 Q06  .67-  1.2-    261011 474  1.0+  .38-    
261011 T08  1.2+  .61-    261011 Q06  .43+  .06-    261011 474  .33+  .01-    
261011 T08  .80+  1.0+    261011 474  .18-  .20+    261011 474  2.0-  2.7+    
261011 T08  2.1-  2.1+    261011 474  .96-  1.2-    
261011 T08  1.2-  .39+    261011 474  .27+  .42+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2026 10 11 17  04 46 51.908   -12 14 24.78  233531 0.9991 121.9 16.7 4.54 120
2026 10 11 18  05 26 24.012   -21 05 04.75  225035 0.9988 110.4 17.0 8.63 123
2026 10 11 19  06 11 50.006   -29 27 45.98  228448 0.9985  98.3 17.4 12.8 121
2026 10 11 20  07 00 29.024   -36 12 51.94  243266 0.9982  87.1 18.0 15.9 115
2026 10 11 21  07 48 16.643   -40 51 02.46  267598 0.9979  77.6 18.7 17.4 108
2026 10 11 22  08 31 31.678   -43 36 13.34  299123 0.9976  69.9 19.3 17.7 101
2026 10 11 23  09 08 20.715   -45 00 51.53  335816 0.9972  63.8 20.0 17.3  95
2026 10 12 00  09 38 35.876   -45 35 19.66  376162 0.9969  59.0 20?? 16.6  89
2026 10 12 01  10 03 06.177   -45 41 02.89  419104 0.9966  55.3 21?? 15.8  85
2026 10 12 02  10 22 56.153   -45 31 16.01  463919 0.9963  52.2 21?? 15.0  81
2026 10 12 03  10 39 05.562   -45 13 40.23  510110 0.9960  49.8 22?? 14.3  78
2026 10 12 04  10 52 23.196   -44 52 34.71  557333 0.9957  47.8 22?? 13.6  76
2026 10 12 05  11 03 26.863   -44 30 22.07  605346 0.9954  46.1 22?? 13.0  74
2026 10 12 06  11 12 45.289   -44 08 19.06  653973 0.9951  44.7 23?? 12.5  72
2026 10 12 07  11 20 40.217   -43 47 05.31  703087 0.9947  43.5 23?? 12.0  71
2026 10 12 08  11 27 28.168   -43 26 59.71  752590 0.9944  42.4 23?? 11.6  70
2026 10 12 09  11 33 21.799   -43 08 09.53  802411 0.9941  41.5 23?? 11.2  69
2026 10 12 10  11 38 30.901   -42 50 35.69  852494 0.9938  40.7 24?? 10.9  68
2026 10 12 11  11 43 03.132   -42 34 15.70  902793 0.9935  40.0 24?? 10.6  67
2026 10 12 12  11 47 04.541   -42 19 05.38  953276 0.9932  39.4 24?? 10.3  66
2026 10 12 13  11 50 39.960   -42 04 59.83  .00671 0.9929  38.8 24?? 10.0  66
2026 10 12 14  11 53 53.282   -41 51 53.96  .00705 0.9925  38.3 24?? 9.78  65
2026 10 12 15  11 56 47.677   -41 39 42.80  .00739 0.9922  37.9 25?? 9.57  64
2026 10 12 16  11 59 25.749   -41 28 21.65  .00773 0.9919  37.5 25?? 9.37  64
2026 10 12 17  12 01 49.652   -41 17 46.16  .00807 0.9916  37.1 25?? 9.19  64
2026 10 12 18  12 04 01.181   -41 07 52.33  .00841 0.9913  36.8 25?? 9.02  63
2026 10 12 19  12 06 01.848   -40 58 36.54  .00876 0.9910  36.4 25?? 8.87  63
2026 10 12 20  12 07 52.928   -40 49 55.50  .00910 0.9907  36.2 25?? 8.72  62
2026 10 12 21  12 09 35.509   -40 41 46.27  .00944 0.9903  35.9 25?? 8.59  62
2026 10 12 22  12 11 10.520   -40 34 06.16  .00979 0.9900  35.6 26?? 8.46  62
2026 10 12 23  12 12 38.761   -40 26 52.77  .01013 .98971  35.4 26?? 8.35  62
2026 10 13 00  12 14 00.926   -40 20 03.93  .01047 .98940  35.2 26?? 8.24  61
2026 10 13 01  12 15 17.616   -40 13 37.69  .01082 .98908  35.0 26?? 8.13  61
2026 10 13 02  12 16 29.357   -40 07 32.28  .01116 .98877  34.8 26?? 8.04  61
2026 10 13 03  12 17 36.609   -40 01 46.11  .01151 .98845  34.6 26?? 7.95  61
2026 10 13 04  12 18 39.779   -39 56 17.73  .01185 .98814  34.4 26?? 7.86  61
2026 10 13 05  12 19 39.225   -39 51 05.83  .01220 .98783  34.3 26?? 7.78  60
2026 10 13 06  12 20 35.266   -39 46 09.23  .01254 .98751  34.1 26?? 7.70  60
2026 10 13 07  12 21 28.184   -39 41 26.83  .01289 .98720  34.0 26?? 7.63  60
2026 10 13 08  12 22 18.232   -39 36 57.66  .01323 .98688  33.9 26?? 7.56  60
2026 10 13 09  12 23 05.637   -39 32 40.81  .01358 .98657  33.7 27?? 7.49  60
2026 10 13 10  12 23 50.601   -39 28 35.47  .01392 .98625  33.6 27?? 7.43  60
2026 10 13 11  12 24 33.309   -39 24 40.88  .01427 .98594  33.5 27?? 7.37  59
2026 10 13 12  12 25 13.924   -39 20 56.35  .01461 .98563  33.4 27?? 7.31  59
2026 10 13 13  12 25 52.597   -39 17 21.24  .01496 .98531  33.3 27?? 7.26  59
2026 10 13 14  12 26 29.463   -39 13 54.98  .01531 .98500  33.2 27?? 7.21  59
2026 10 13 15  12 27 04.646   -39 10 37.03  .01565 .98468  33.1 27?? 7.16  59
2026 10 13 16  12 27 38.259   -39 07 26.89  .01600 .98437  33.0 27?? 7.11  59