Simultaneous Nadir Overpasses (SNOs) between NPP and METOP-C
TLE Epoch: 2021 2 14.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 02/21/2021   05:10:32   (  73.24,  93.06) 02/21/2021   05:11:40  (  73.20,  95.36)   73.89                68
 02/21/2021   06:01:15   ( -73.18, -99.50) 02/21/2021   06:02:24  ( -73.14, -97.45)   66.45                69
 02/21/2021   06:51:56   (  72.94,  68.33) 02/21/2021   06:53:07  (  72.92,  69.43)   35.91                71
 02/21/2021   07:42:39   ( -72.89,-124.24) 02/21/2021   07:43:51  ( -72.87,-123.37)   28.62                72
 02/21/2021   08:33:21   (  72.69,  43.47) 02/21/2021   08:34:33  (  72.70,  43.62)    4.91                72
 02/21/2021   09:24:04   ( -72.64,-149.10) 02/21/2021   09:25:17  ( -72.64,-149.17)    2.37                73
 02/21/2021   10:14:50   (  72.65,  18.19) 02/21/2021   10:15:56  (  72.63,  18.13)    3.01                66
 02/21/2021   11:05:34   ( -72.64,-174.49) 02/21/2021   11:06:38  ( -72.67,-174.45)    3.26                64
 02/21/2021   11:56:20   (  72.65,  -7.19) 02/21/2021   11:57:17  (  72.66,  -7.15)    1.66                57
 02/21/2021   12:47:04   ( -72.65, 160.13) 02/21/2021   12:48:00  ( -72.65, 160.17)    1.30                56
 02/21/2021   13:37:50   (  72.66, -32.58) 02/21/2021   13:38:39  (  72.63, -32.53)    3.06                49
 02/21/2021   14:28:34   ( -72.66, 134.74) 02/21/2021   14:29:22  ( -72.63, 134.78)    3.16                48
 02/21/2021   15:19:19   (  72.61, -57.86) 02/21/2021   15:20:01  (  72.61, -57.91)    1.64                42
 02/21/2021   16:10:03   ( -72.61, 109.46) 02/21/2021   16:10:44  ( -72.61, 109.40)    1.93                41
 02/21/2021   17:00:49   (  72.62, -83.25) 02/21/2021   17:01:23  (  72.59, -83.29)    3.17                34
 02/21/2021   17:51:33   ( -72.62,  84.07) 02/21/2021   17:52:05  ( -72.64,  84.12)    3.04                32
 02/21/2021   18:42:19   (  72.62,-108.63) 02/21/2021   18:42:44  (  72.62,-108.57)    2.03                25
 02/21/2021   19:33:03   ( -72.62,  58.69) 02/21/2021   19:33:27  ( -72.62,  58.74)    1.76                24
 02/21/2021   20:23:48   (  72.58,-133.91) 02/21/2021   20:24:06  (  72.60,-133.95)    2.95                18
 02/21/2021   21:14:32   ( -72.58,  33.41) 02/21/2021   21:14:49  ( -72.60,  33.36)    2.84                17
 02/21/2021   22:05:18   (  72.58,-159.30) 02/21/2021   22:05:28  (  72.58,-159.34)    1.24                10
 02/21/2021   22:56:02   ( -72.58,   8.02) 02/21/2021   22:56:11  ( -72.58,   7.98)    1.60                 9
 02/21/2021   23:46:48   (  72.59, 175.31) 02/21/2021   23:46:49  (  72.61, 175.38)    3.36                 1
 02/22/2021   00:37:32   ( -72.59, -17.37) 02/22/2021   00:37:32  ( -72.61, -17.30)    2.95                 0
 02/22/2021   01:28:18   (  72.59, 149.93) 02/22/2021   01:28:11  (  72.59, 150.00)    2.52                 7
 02/22/2021   02:19:02   ( -72.59, -42.75) 02/22/2021   02:18:54  ( -72.58, -42.69)    2.31                 8
 02/22/2021   03:09:47   (  72.55, 124.65) 02/22/2021   03:09:33  (  72.57, 124.62)    2.33                14
 02/22/2021   04:00:31   ( -72.55, -68.03) 02/22/2021   04:00:16  ( -72.56, -68.07)    2.20                15
 02/22/2021   04:51:17   (  72.55,  99.26) 02/22/2021   04:50:55  (  72.55,  99.24)    1.10                22
 02/22/2021   05:42:01   ( -72.55, -93.42) 02/22/2021   05:41:38  ( -72.54, -93.45)    1.49                23
 02/22/2021   06:32:47   (  72.56,  73.87) 02/22/2021   06:32:16  (  72.58,  73.96)    3.39                31
 02/22/2021   07:23:31   ( -72.56,-118.80) 02/22/2021   07:22:59  ( -72.57,-118.73)    2.99                32
 02/22/2021   08:14:17   (  72.57,  48.49) 02/22/2021   08:13:38  (  72.56,  48.58)    3.09                39
 02/22/2021   09:05:01   ( -72.56,-144.19) 02/22/2021   09:04:21  ( -72.55,-144.11)    2.92                40
 02/22/2021   09:55:45   (  72.52,  23.21) 02/22/2021   09:54:59  (  72.54,  23.19)    1.72                46
 02/22/2021   10:46:29   ( -72.52,-169.47) 02/22/2021   10:45:42  ( -72.53,-169.49)    1.57                47
 02/22/2021   11:37:15   (  72.53,  -2.18) 02/22/2021   11:36:21  (  72.51,  -2.19)    1.32                54
 02/22/2021   12:27:59   ( -72.52, 165.14) 02/22/2021   12:27:04  ( -72.51, 165.12)    1.64                55
 02/22/2021   13:18:45   (  72.53, -27.57) 02/22/2021   13:17:42  (  72.54, -27.47)    3.56                63
 02/22/2021   14:09:29   ( -72.53, 139.76) 02/22/2021   14:08:25  ( -72.54, 139.84)    3.19                64
 02/22/2021   15:00:15   (  72.54, -52.95) 02/22/2021   14:59:04  (  72.52, -52.85)    3.71                71
 02/22/2021   15:50:59   ( -72.53, 114.37) 02/22/2021   15:49:47  ( -72.52, 114.46)    3.56                72
 02/22/2021   16:41:42   (  72.39, -78.03) 02/22/2021   16:40:28  (  72.40, -78.44)   13.69                74
 02/22/2021   17:32:25   ( -72.34,  89.39) 02/22/2021   17:31:12  ( -72.35,  88.78)   20.72                73
 02/22/2021   18:23:06   (  72.09,-102.82) 02/22/2021   18:21:56  (  72.07,-104.41)   54.70                70
 02/22/2021   19:13:49   ( -72.04,  64.60) 02/22/2021   19:12:39  ( -72.07,  62.90)   58.26                70
 02/22/2021   20:04:30   (  71.78,-127.62) 02/22/2021   20:03:23  (  71.79,-130.28)   92.28                67
 02/22/2021   20:55:13   ( -71.73,  39.79) 02/22/2021   20:54:07  ( -71.74,  36.95)   99.03                66