Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and METOP-A
TLE Epoch: 2021 4 24.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 04/24/2021   22:45:17   ( -76.55,   0.30) 04/24/2021   22:44:30  ( -76.55,   0.34)    1.13                47
 04/24/2021   23:36:03   (  76.55, 167.59) 04/24/2021   23:35:10  (  76.55, 167.67)    2.21                53
 04/25/2021   00:26:47   ( -76.55, -25.08) 04/25/2021   00:25:52  ( -76.53, -25.06)    2.00                55
 04/25/2021   01:17:33   (  76.56, 142.20) 04/25/2021   01:16:32  (  76.53, 142.26)    3.33                61
 04/25/2021   02:08:17   ( -76.55, -50.47) 04/25/2021   02:07:13  ( -76.56, -50.31)    4.16                64
 04/25/2021   02:59:02   (  76.51, 116.98) 04/25/2021   02:57:54  (  76.51, 116.85)    3.38                68
 04/25/2021   03:49:46   ( -76.51, -75.69) 04/25/2021   03:48:35  ( -76.54, -75.72)    3.36                71
 04/25/2021   04:40:30   (  76.43,  91.93) 04/25/2021   04:39:17  (  76.45,  91.28)   17.00                73
 04/25/2021   05:31:13   ( -76.38,-100.58) 04/25/2021   05:30:01  ( -76.34,-101.77)   31.57                72
 04/25/2021   06:21:52   (  76.11,  67.68) 04/25/2021   06:20:45  (  76.10,  64.77)   77.61                67
 04/25/2021   07:12:34   ( -76.02,-124.69) 04/25/2021   07:11:29  ( -75.99,-128.26)   96.07                65