"Pseudo-MPEC" for A11EXKr

Created 2026 Jul 23 10:35:02 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

• Astrometry
• Observing stations
• Orbital elements
• Residuals
• Ephemeris
• Astrometry (from NEOCP, if available)
• 'Scout' (JPL) information
• NEOfixer information

 
 Astrometry: 
     A11EXKr*0C2026 07 21.10174503 20 23.568-20 11 39.91   ~7L3o 18.38oVNEOCPM22
     A11EXKr 0C2026 07 21.10490203 20 23.638-20 11 39.80   ~7L3o 18.56oVNEOCPM22
     A11EXKr 0C2026 07 21.11031003 20 23.712-20 11 38.00   ~7L3o 19.38oVNEOCPM22
     A11EXKr 0C2026 07 21.12032003 20 23.794-20 11 35.88   ~7L3o 18.43oVNEOCPM22

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:  A11EXKr
   Perihelion 2026 Dec 29.839485 +/- 124 TT = 20:08:51.5 (JD 2461404.339485)
Epoch 2026 Jul 21.0 TT = JDT 2461242.5   Earth MOID: 0.0803   Ma: 0.0859
M 256.366134713 +/- 90              (J2000 ecliptic)             AutoNEOCP
n   0.640349696 +/- 0.635           Peri.  104.420808 +/- 90
a   1.333085211 +/- 0.882           Node   353.992306 +/- 32
e   0.34758521 +/- 0.244            Incl.   87.957359 +/- 27
P   1.539/562.182d         H 15.75  G  0.15   U 12.4  SR
q 0.869724502 +/- 0.927    Q 1.796445919 +/- 71.4
From 4 observations 2026 July 21 (26.7 min); mean residual 0".24

Residuals in arcseconds: 
260721 M22  .29-  .25+    260721 M22  .31+  .18+    
260721 M22  .17+  .37-    260721 M22  .17-  .01-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2026 07 23 11  03 20 49.865   -20 02 36.64  1.3484 1.5606  81.3 18.9  24d  90
2026 07 23 12  03 20 50.250   -20 02 27.34  1.3476 1.5605  81.3 18.9  24d  90
2026 07 23 13  03 20 50.631   -20 02 18.05  1.3468 1.5603  81.4 18.9  24d  90
2026 07 23 14  03 20 51.010   -20 02 08.78  1.3460 1.5602  81.4 18.9  24d  90
2026 07 23 15  03 20 51.385   -20 01 59.52  1.3453 1.5600  81.4 18.9  24d  90
2026 07 23 16  03 20 51.757   -20 01 50.27  1.3445 1.5598  81.4 18.9  24d  90
2026 07 23 17  03 20 52.126   -20 01 41.03  1.3437 1.5597  81.5 18.9  24d  90
2026 07 23 18  03 20 52.492   -20 01 31.81  1.3429 1.5595  81.5 18.9  24d  90
2026 07 23 19  03 20 52.855   -20 01 22.59  1.3421 1.5594  81.5 18.9  24d  90
2026 07 23 20  03 20 53.215   -20 01 13.39  1.3413 1.5592  81.6 18.9  24d  90
2026 07 23 21  03 20 53.572   -20 01 04.20  1.3406 1.5590  81.6 18.9  24d  90
2026 07 23 22  03 20 53.926   -20 00 55.03  1.3398 1.5589  81.6 18.9  24d  90
2026 07 23 23  03 20 54.276   -20 00 45.86  1.3390 1.5587  81.6 18.9  24d  90
2026 07 24 00  03 20 54.623   -20 00 36.71  1.3382 1.5585  81.7 18.9  24d  90
2026 07 24 01  03 20 54.968   -20 00 27.57  1.3374 1.5584  81.7 18.9  24d  90
2026 07 24 02  03 20 55.309   -20 00 18.44  1.3366 1.5582  81.7 18.9  24d  90
2026 07 24 03  03 20 55.647   -20 00 09.32  1.3358 1.5581  81.8 18.9  24d  90
2026 07 24 04  03 20 55.981   -20 00 00.22  1.3351 1.5579  81.8 18.9  24d  90
2026 07 24 05  03 20 56.313   -19 59 51.12  1.3343 1.5577  81.8 18.9  24d  90
2026 07 24 06  03 20 56.642   -19 59 42.04  1.3335 1.5576  81.9 18.9  24d  90
2026 07 24 07  03 20 56.967   -19 59 32.97  1.3327 1.5574  81.9 18.9  24d  90
2026 07 24 08  03 20 57.289   -19 59 23.92  1.3319 1.5573  81.9 18.9  24d  90
2026 07 24 09  03 20 57.608   -19 59 14.87  1.3311 1.5571  81.9 18.9  24d  90
2026 07 24 10  03 20 57.924   -19 59 05.84  1.3303 1.5569  82.0 18.9  24d  90
2026 07 24 11  03 20 58.236   -19 58 56.82  1.3295 1.5568  82.0 18.9  24d  90
2026 07 24 12  03 20 58.546   -19 58 47.81  1.3288 1.5566  82.0 18.9  24d  91
2026 07 24 13  03 20 58.852   -19 58 38.81  1.3280 1.5564  82.1 18.9  24d  93
2026 07 24 14  03 20 59.155   -19 58 29.83  1.3272 1.5563  82.1 18.9  27d  96
2026 07 24 15  03 20 59.454   -19 58 20.86  1.3264 1.5561  82.1 18.9  28d  96
2026 07 24 16  03 20 59.751   -19 58 11.90  1.3256 1.5560  82.1 18.9  28d  96
2026 07 24 17  03 21 00.044   -19 58 02.95  1.3248 1.5558  82.2 18.9  29d  96
2026 07 24 18  03 21 00.334   -19 57 54.01  1.3240 1.5556  82.2 18.9  29d  96
2026 07 24 19  03 21 00.621   -19 57 45.09  1.3232 1.5555  82.2 18.9  29d  95
2026 07 24 20  03 21 00.905   -19 57 36.17  1.3224 1.5553  82.3 18.9  29d  95
2026 07 24 21  03 21 01.185   -19 57 27.27  1.3216 1.5551  82.3 18.9  29d  95
2026 07 24 22  03 21 01.462   -19 57 18.38  1.3209 1.5550  82.3 18.9  29d  95
2026 07 24 23  03 21 01.736   -19 57 09.51  1.3201 1.5548  82.4 18.9  29d  95
2026 07 25 00  03 21 02.006   -19 57 00.64  1.3193 1.5547  82.4 18.9  29d  95
2026 07 25 01  03 21 02.273   -19 56 51.79  1.3185 1.5545  82.4 18.9  29d  95
2026 07 25 02  03 21 02.537   -19 56 42.95  1.3177 1.5543  82.4 18.9  29d  95
2026 07 25 03  03 21 02.798   -19 56 34.12  1.3169 1.5542  82.5 18.9  29d  95
2026 07 25 04  03 21 03.056   -19 56 25.30  1.3161 1.5540  82.5 18.9  29d  95
2026 07 25 05  03 21 03.310   -19 56 16.50  1.3153 1.5538  82.5 18.9  29d  95
2026 07 25 06  03 21 03.560   -19 56 07.70  1.3145 1.5537  82.6 18.9  29d  95
2026 07 25 07  03 21 03.808   -19 55 58.92  1.3137 1.5535  82.6 18.9  29d  95
2026 07 25 08  03 21 04.052   -19 55 50.15  1.3129 1.5534  82.6 18.9  29d  95
2026 07 25 09  03 21 04.293   -19 55 41.39  1.3121 1.5532  82.7 18.9  29d  95
2026 07 25 10  03 21 04.530   -19 55 32.65  1.3114 1.5530  82.7 18.9  29d  95