Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 3 11.  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)
 03/13/2021   16:25:37   (  -5.58, 136.69) 03/13/2021   16:15:48    (  -5.51, 136.35)   38.04            589
 03/13/2021   17:13:51   (   0.95, -54.70) 03/13/2021   17:05:18    (   0.86, -55.31)   68.29            513
 03/13/2021   18:01:59   (   3.55, 113.91) 03/13/2021   17:54:41    (   3.71, 113.04)   97.96            438
 03/16/2021   08:41:41   (  -4.09,-107.11) 03/16/2021   08:32:17    (  -4.01,-107.54)   48.10            564
 03/16/2021   09:29:56   (  -0.48,  61.48) 03/16/2021   09:21:47    (  -0.65,  60.80)   78.25            489
 03/19/2021   00:15:56   (  29.96,-164.83) 03/19/2021   00:05:56    (  30.13,-165.42)   59.73            600
 03/19/2021   00:57:44   (  -2.55,   9.10) 03/19/2021   00:48:45    (  -2.45,   8.59)   58.13            539
 03/19/2021   01:45:59   (  -2.02, 177.70) 03/19/2021   01:38:15    (  -2.21, 176.92)   88.14            464
 03/21/2021   16:25:40   (   5.57, -43.32) 03/21/2021   16:15:51    (   5.52, -43.66)   38.21            589
 03/21/2021   17:13:48   (  -1.07, 125.30) 03/21/2021   17:05:14    (  -0.95, 124.70)   68.25            514
 03/21/2021   18:02:03   (  -3.50, -66.11) 03/21/2021   17:54:44    (  -3.70, -66.97)   98.07            439
 03/24/2021   08:41:42   (   4.04,  72.89) 03/24/2021   08:32:18    (   3.97,  72.47)   48.26            564
 03/24/2021   09:29:50   (   0.46,-118.49) 03/24/2021   09:21:41    (   0.60,-119.18)   78.29            489