Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 3 17.  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)
 03/19/2021   00:15:58   (  30.00,-164.85) 03/19/2021   00:05:58    (  30.23,-165.45)   63.69            600
 03/19/2021   00:57:46   (  -2.59,   9.08) 03/19/2021   00:48:46    (  -2.50,   8.58)   57.20            540
 03/19/2021   01:46:01   (  -1.98, 177.68) 03/19/2021   01:38:16    (  -2.16, 176.91)   87.08            465
 03/21/2021   16:25:42   (   5.65, -43.34) 03/21/2021   16:15:51    (   5.57, -43.67)   36.82            591
 03/21/2021   17:13:50   (  -1.16, 125.27) 03/21/2021   17:05:14    (  -1.01, 124.69)   66.93            516
 03/21/2021   18:02:04   (  -3.48, -66.12) 03/21/2021   17:54:44    (  -3.65, -66.98)   96.63            440
 03/24/2021   08:41:46   (   4.16,  72.85) 03/24/2021   08:32:20    (   4.08,  72.44)   46.60            566
 03/24/2021   09:29:54   (   0.33,-118.53) 03/24/2021   09:21:43    (   0.48,-119.21)   76.63            491
 03/27/2021   00:15:52   ( -29.96,  15.18) 03/27/2021   00:05:52    ( -30.27,  14.57)   68.56            600
 03/27/2021   00:57:49   (   2.61,-170.94) 03/27/2021   00:48:48    (   2.53,-171.44)   56.41            541
 03/27/2021   01:45:57   (   1.87,  -2.33) 03/27/2021   01:38:11    (   2.03,  -3.09)   86.29            466
 03/29/2021   16:25:39   (  -5.78, 136.65) 03/29/2021   16:15:47    (  -5.71, 136.33)   36.16            592
 03/29/2021   17:13:54   (   1.20, -54.75) 03/29/2021   17:05:17    (   1.05, -55.33)   66.27            517
 03/29/2021   18:02:01   (   3.34, 113.87) 03/29/2021   17:54:40    (   3.51, 113.02)   95.98            441