Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 6 25.  Predictions up to the next  14.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 06/25/2021   16:24:57   (   3.49, -42.88) 06/25/2021   16:15:42    (   3.43, -43.24)   39.90            555
 06/25/2021   17:13:05   (   1.00, 125.73) 06/25/2021   17:05:05    (   1.14, 125.12)   69.81            480
 06/25/2021   18:01:19   (  -5.63, -65.66) 06/25/2021   17:54:35    (  -5.80, -66.54)   99.23            404
 06/28/2021   07:53:34   (  -9.49, -95.91) 06/28/2021   07:43:34    (  -9.53, -96.15)   26.37            600
 06/28/2021   08:40:57   (   1.78,  73.36) 06/28/2021   08:32:10    (   1.70,  72.91)   50.73            527
 06/28/2021   09:29:05   (   2.72,-118.02) 06/28/2021   09:21:33    (   2.87,-118.73)   80.49            452
 07/01/2021   00:08:44   (  -4.76,  20.99) 06/30/2021   23:59:09    (  -4.68,  20.71)   31.65            575
 07/01/2021   00:56:58   (   0.13,-170.40) 07/01/2021   00:48:39    (   0.03,-170.95)   61.63            499
 07/01/2021   01:45:06   (   4.37,  -1.79) 07/01/2021   01:38:02    (   4.54,  -2.59)   91.18            424
 07/03/2021   15:42:47   (  29.99, -36.59) 07/03/2021   15:32:47    (  30.64, -37.17)   91.16            600
 07/03/2021   16:24:43   (  -3.05, 137.24) 07/03/2021   16:15:36    (  -2.95, 136.87)   42.54            547
 07/03/2021   17:12:57   (  -1.58, -54.16) 07/03/2021   17:05:06    (  -1.70, -54.80)   72.43            471
 07/06/2021   07:52:35   (   5.85,  84.87) 07/06/2021   07:42:41    (   5.80,  84.66)   23.49            594
 07/06/2021   08:40:43   (  -1.35,-106.52) 07/06/2021   08:32:04    (  -1.22,-106.98)   53.51            519
 07/06/2021   09:28:57   (  -3.27,  62.09) 07/06/2021   09:21:34    (  -3.43,  61.35)   83.18            443
 07/09/2021   00:08:35   (   4.16,-158.89) 07/08/2021   23:59:09    (   4.07,-159.19)   34.50            566
 07/09/2021   00:56:42   (   0.40,   9.74) 07/09/2021   00:48:32    (   0.50,   9.17)   64.38            490