Simultaneous Nadir Overpasses (SNOs) between AQUA and METOP-B
TLE Epoch: 2021 4 20.  Predictions up to the next  14.0 days:

     Date     Time(AQUA) AQUA Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 04/22/2021   01:54:54   (  73.63, 145.93) 04/22/2021   01:53:42  (  73.57, 145.10)   26.78                72
 04/22/2021   02:44:24   ( -73.87, -46.96) 04/22/2021   02:44:17  ( -73.88, -46.85)    3.69                 7
 04/22/2021   03:33:53   (  73.94, 120.53) 04/22/2021   03:34:56  (  73.95, 120.64)    3.73                63
 04/24/2021   21:29:11   (  73.75,-147.91) 04/24/2021   21:27:59  (  73.74,-148.09)    5.88                72
 04/24/2021   22:18:39   ( -73.88,  19.45) 04/24/2021   22:18:38  ( -73.86,  19.51)    3.25                 1
 04/24/2021   23:08:06   (  73.91,-172.97) 04/24/2021   23:09:16  (  73.92,-173.01)    2.01                70
 04/27/2021   17:03:25   (  73.78, -81.54) 04/27/2021   17:02:17  (  73.81, -81.52)    3.13                68
 04/27/2021   17:52:52   ( -73.85,  85.95) 04/27/2021   17:52:57  ( -73.88,  85.97)    3.05                 5
 04/27/2021   18:42:22   (  73.99,-106.71) 04/27/2021   18:43:34  (  74.04,-106.32)   13.29                72
 04/30/2021   12:37:39   (  73.77, -15.07) 04/30/2021   12:36:38  (  73.78, -15.19)    3.64                61
 04/30/2021   13:27:07   ( -73.89, 152.32) 04/30/2021   13:27:18  ( -73.85, 152.32)    3.88                11
 04/30/2021   14:16:41   (  74.24, -40.84) 04/30/2021   14:17:50  (  74.25, -39.37)   44.43                69
 05/03/2021   08:11:54   (  73.82,  51.26) 05/03/2021   08:10:58  (  73.79,  51.26)    3.28                56
 05/03/2021   09:01:21   ( -73.88,-141.22) 05/03/2021   09:01:38  ( -73.87,-141.23)    0.82                17