Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 8 16.  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)
 08/18/2021   00:08:27   (  -3.25,  21.29) 08/17/2021   23:59:16    (  -3.21,  20.97)   35.85            551
 08/18/2021   00:56:43   (  -1.30,-170.13) 08/18/2021   00:48:47    (  -1.40,-170.71)   65.55            476
 08/18/2021   01:44:51   (   5.76,  -1.52) 08/18/2021   01:38:10    (   5.96,  -2.35)   95.12            401
 08/20/2021   15:36:23   (   6.23, -31.13) 08/20/2021   15:26:23    (   6.19, -31.27)   16.22            600
 08/20/2021   16:24:29   (  -1.65, 137.51) 08/20/2021   16:15:45    (  -1.58, 137.10)   46.34            524
 08/20/2021   17:12:45   (  -2.90, -53.90) 08/20/2021   17:05:16    (  -3.03, -54.57)   75.97            449
 08/23/2021   07:52:23   (   4.57,  85.11) 08/23/2021   07:42:50    (   4.51,  84.88)   26.74            573
 08/23/2021   08:40:29   (   0.01,-106.26) 08/23/2021   08:32:12    (   0.10,-106.76)   56.79            497
 08/23/2021   09:28:45   (  -4.56,  62.33) 08/23/2021   09:21:43    (  -4.72,  61.57)   86.25            422
 08/25/2021   23:26:22   ( -29.98,  27.52) 08/25/2021   23:16:22    ( -30.57,  27.01)   82.09            600
 08/26/2021   00:08:24   (   2.92,-158.65) 08/25/2021   23:59:18    (   2.83,-158.98)   37.38            546
 08/26/2021   00:56:31   (   1.60,   9.97) 08/26/2021   00:48:41    (   1.73,   9.37)   67.33            470
 08/26/2021   01:44:46   (  -6.21, 178.57) 08/26/2021   01:38:11    (  -6.40, 177.72)   96.46            395
 08/28/2021   15:36:09   (  -5.82, 148.99) 08/28/2021   15:26:16    (  -5.81, 148.83)   18.35            593
 08/28/2021   16:24:25   (   1.28, -42.42) 08/28/2021   16:15:47    (   1.21, -42.85)   47.97            518
 08/28/2021   17:12:32   (   3.24, 126.20) 08/28/2021   17:05:09    (   3.41, 125.52)   77.80            443