Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 12 30.  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)
 12/31/2017   16:25:13   (  -3.60, 137.10) 12/31/2017   16:15:57    (  -3.54, 136.71)   43.25            556
 12/31/2017   17:13:28   (  -0.97, -54.31) 12/31/2017   17:05:27    (  -1.11, -54.95)   73.40            481
 01/03/2018   07:57:53   (  23.65,  80.84) 01/03/2018   07:47:53    (  23.69,  80.43)   42.32            600
 01/03/2018   08:41:21   (  -2.26,-106.74) 01/03/2018   08:32:27    (  -2.14,-107.20)   53.07            534
 01/03/2018   09:29:35   (  -2.37,  61.87) 01/03/2018   09:21:57    (  -2.51,  61.14)   83.17            458
 01/06/2018   00:09:20   (   5.36,-159.17) 01/05/2018   23:59:34    (   5.32,-159.47)   32.72            586
 01/06/2018   00:57:28   (  -0.87,   9.44) 01/06/2018   00:48:57    (  -0.75,   8.89)   62.94            511
 01/06/2018   01:45:43   (  -3.71, 178.04) 01/06/2018   01:38:27    (  -3.90, 177.22)   92.86            436
 01/08/2018   16:25:28   (   4.03, -43.01) 01/08/2018   16:16:04    (   3.93, -43.38)   42.61            564
 01/08/2018   17:13:35   (   0.52, 125.62) 01/08/2018   17:05:27    (   0.64, 124.97)   72.87            488
 01/11/2018   07:59:37   ( -30.00,-100.73) 01/11/2018   07:49:37    ( -30.26,-101.28)   60.91            600
 01/11/2018   08:41:34   (   2.66,  73.17) 01/11/2018   08:32:33    (   2.54,  72.71)   52.54            541
 01/11/2018   09:29:41   (   1.90,-118.21) 01/11/2018   09:21:56    (   2.03,-118.94)   82.80            465