Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 12 21.  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)
 12/23/2017   16:25:04   (   3.05, -42.80) 12/23/2017   16:15:56    (   2.98, -43.19)   44.14            548
 12/23/2017   17:13:12   (   1.46, 125.82) 12/23/2017   17:05:19    (   1.59, 125.16)   74.23            473
 12/26/2017   07:52:58   (  -6.31, -95.24) 12/26/2017   07:42:58    (  -6.34, -95.47)   25.33            600
 12/26/2017   08:41:13   (   1.74,  73.36) 12/26/2017   08:32:27    (   1.63,  72.89)   53.92            526
 12/26/2017   09:29:21   (   2.77,-118.03) 12/26/2017   09:21:50    (   2.94,-118.76)   83.93            451
 12/29/2017   00:09:06   (  -4.95,  20.93) 12/28/2017   23:59:27    (  -4.88,  20.64)   33.36            579
 12/29/2017   00:57:20   (   0.32,-170.46) 12/29/2017   00:48:57    (   0.23,-171.03)   63.71            503
 12/29/2017   01:45:29   (   4.12,  -1.86) 12/29/2017   01:38:21    (   4.28,  -2.69)   93.57            428
 12/31/2017   16:25:13   (  -3.60, 137.10) 12/31/2017   16:15:57    (  -3.54, 136.71)   43.30            556
 12/31/2017   17:13:28   (  -0.97, -54.31) 12/31/2017   17:05:27    (  -1.11, -54.95)   73.47            481
 01/03/2018   07:57:50   (  23.48,  80.89) 01/03/2018   07:47:50    (  23.51,  80.47)   42.25            600
 01/03/2018   08:41:21   (  -2.26,-106.74) 01/03/2018   08:32:27    (  -2.14,-107.20)   53.14            534
 01/03/2018   09:29:35   (  -2.37,  61.87) 01/03/2018   09:21:57    (  -2.51,  61.13)   83.24            458