Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2022 4 20.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-15) NOAA-15 Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 04/28/2022   06:32:39   (  81.07, 119.78) 04/28/2022   06:31:28  (  81.06, 119.95)    3.22                71
 04/28/2022   07:23:10   ( -81.06, -72.80) 04/28/2022   07:22:08  ( -81.06, -72.72)    1.62                62
 04/28/2022   08:13:40   (  81.05,  94.85) 04/28/2022   08:12:49  (  81.06,  94.82)    1.48                51
 04/28/2022   09:04:11   ( -81.05, -97.72) 04/28/2022   09:03:29  ( -81.06, -97.86)    2.82                42
 04/28/2022   09:54:43   (  81.07,  69.18) 04/28/2022   09:54:11  (  81.06,  69.31)    2.63                32
 04/28/2022   10:45:14   ( -81.07,-123.38) 04/28/2022   10:44:51  ( -81.06,-123.36)    1.15                23
 04/28/2022   11:35:44   (  81.06,  44.26) 04/28/2022   11:35:32  (  81.07,  44.18)    1.76                12
 04/28/2022   12:26:16   ( -81.07,-148.68) 04/28/2022   12:26:12  ( -81.07,-148.50)    3.10                 4
 04/28/2022   13:16:47   (  81.07,  18.58) 04/28/2022   13:16:54  (  81.06,  18.67)    2.18                 7
 04/28/2022   14:07:18   ( -81.07,-173.97) 04/28/2022   14:07:34  ( -81.06,-174.00)    1.38                16
 04/28/2022   14:57:48   (  81.06,  -6.34) 04/28/2022   14:58:15  (  81.07,  -6.46)    2.28                27
 04/28/2022   15:48:20   ( -81.07, 160.74) 04/28/2022   15:48:55  ( -81.07, 160.86)    2.19                35
 04/28/2022   16:38:50   (  81.06, -31.64) 04/28/2022   16:39:36  (  81.08, -31.60)    1.77                46
 04/28/2022   17:29:22   ( -81.07, 135.44) 04/28/2022   17:30:17  ( -81.06, 135.35)    2.09                55
 04/28/2022   18:19:52   (  81.06, -56.94) 04/28/2022   18:20:58  (  81.07, -57.11)    2.93                66