Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 10 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)
 10/20/2021   23:19:55   (   6.16,-146.96) 10/20/2021   23:09:56    (   6.14,-147.06)   10.58            599
 10/21/2021   00:08:03   (  -1.66,  21.66) 10/20/2021   23:59:19    (  -1.57,  21.30)   40.53            524
 10/21/2021   00:56:17   (  -2.97,-169.74) 10/21/2021   00:48:49    (  -3.09,-170.36)   70.33            448
 10/21/2021   01:44:25   (   7.47,  -1.12) 10/21/2021   01:38:12    (   7.66,  -2.00)   99.38            373
 10/23/2021   15:35:52   (   4.31, -30.68) 10/23/2021   15:26:23    (   4.25, -30.87)   22.42            569
 10/23/2021   16:23:59   (   0.25, 137.95) 10/23/2021   16:15:46    (   0.33, 137.49)   52.36            493
 10/23/2021   17:12:15   (  -4.76, -53.47) 10/23/2021   17:05:17    (  -4.92, -54.19)   81.97            418
 10/26/2021   07:09:55   ( -29.97, -88.32) 10/26/2021   06:59:55    ( -30.14, -88.69)   40.37            600
 10/26/2021   07:51:49   (   2.47,  85.61) 10/26/2021   07:42:51    (   2.41,  85.30)   34.30            538
 10/26/2021   08:39:57   (   2.03,-105.78) 10/26/2021   08:32:14    (   2.16,-106.34)   64.19            463
 10/26/2021   09:28:11   (  -6.66,  62.83) 10/26/2021   09:21:44    (  -6.82,  62.00)   93.46            387
 10/28/2021   23:19:31   (  -5.20,  33.29) 10/28/2021   23:09:48    (  -5.17,  33.15)   16.30            583
 10/29/2021   00:07:45   (   0.58,-158.10) 10/28/2021   23:59:18    (   0.52,-158.52)   46.37            507
 10/29/2021   00:55:53   (   3.92,  10.51) 10/29/2021   00:48:41    (   4.06,   9.84)   75.97            432
 10/31/2021   15:35:26   (  -3.33, 149.58) 10/31/2021   15:26:14    (  -3.28, 149.33)   28.33            552
 10/31/2021   16:23:41   (  -1.24, -41.83) 10/31/2021   16:15:44    (  -1.37, -42.33)   58.28            477
 10/31/2021   17:11:48   (   5.80, 126.80) 10/31/2021   17:05:07    (   5.95, 126.02)   87.70            401