Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 12 20.  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)
 12/21/2018   07:52:38   (   5.33,  84.96) 12/21/2018   07:42:52    (   5.31,  84.73)   26.00            586
 12/21/2018   08:40:48   (  -0.95,-106.45) 12/21/2018   08:32:16    (  -0.81,-106.94)   56.03            512
 12/21/2018   09:29:01   (  -3.73,  62.17) 12/21/2018   09:21:45    (  -3.91,  61.42)   85.95            436
 12/24/2018   00:08:45   (   3.95,-158.87) 12/23/2018   23:59:22    (   3.86,-159.18)   36.05            563
 12/24/2018   00:56:53   (   0.55,   9.75) 12/24/2018   00:48:45    (   0.70,   9.17)   66.03            488
 12/24/2018   01:45:07   (  -5.18, 178.35) 12/24/2018   01:38:15    (  -5.37, 177.51)   95.78            412
 12/26/2018   15:42:56   ( -29.97, 143.41) 12/26/2018   15:32:56    ( -30.14, 142.94)   49.19            600
 12/26/2018   16:24:51   (   2.51, -42.68) 12/26/2018   16:15:52    (   2.41, -43.08)   46.13            539
 12/26/2018   17:12:59   (   1.99, 125.93) 12/26/2018   17:05:15    (   2.16, 125.27)   76.10            464
 12/29/2018   07:52:42   (  -5.65, -95.10) 12/29/2018   07:42:52    (  -5.61, -95.33)   26.01            590
 12/29/2018   08:40:57   (   1.08,  73.50) 12/29/2018   08:32:22    (   0.95,  73.01)   56.26            515
 12/29/2018   09:29:05   (   3.42,-117.89) 12/29/2018   09:21:45    (   3.61,-118.64)   86.14            440
 01/01/2019   00:08:46   (  -4.16,  21.10) 12/31/2018   23:59:20    (  -4.10,  20.78)   36.12            566
 01/01/2019   00:57:01   (  -0.41,-170.30) 01/01/2019   00:48:50    (  -0.55,-170.88)   66.33            491
 01/01/2019   01:45:09   (   4.91,  -1.69) 01/01/2019   01:38:14    (   5.06,  -2.54)   96.09            415
 01/03/2019   15:43:01   (  29.97, -36.61) 01/03/2019   15:33:01    (  30.34, -37.14)   65.55            600
 01/03/2019   16:24:52   (  -2.74, 137.28) 01/03/2019   16:15:50    (  -2.65, 136.88)   46.35            542
 01/03/2019   17:13:07   (  -1.83, -54.12) 01/03/2019   17:05:20    (  -2.00, -54.79)   76.46            467