Simultaneous Nadir Overpasses (SNOs) between NPP and METOP-C
TLE Epoch: 2021 12 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)
12/26/2021 09:00:24 ( 73.39, 35.56) 12/26/2021 09:01:31 ( 73.37, 38.14) 82.37 67
12/26/2021 09:51:06 ( -73.29,-156.90) 12/26/2021 09:52:15 ( -73.22,-154.87) 65.79 69
12/26/2021 10:41:48 ( 73.09, 10.83) 12/26/2021 10:42:59 ( 73.05, 12.09) 41.41 71
12/26/2021 11:32:30 ( -73.00, 178.36) 12/26/2021 11:33:42 ( -72.94, 179.21) 28.22 72
12/26/2021 12:23:11 ( 72.80, -13.92) 12/26/2021 12:24:25 ( 72.77, -13.83) 4.58 74
12/26/2021 13:13:54 ( -72.75, 153.49) 12/26/2021 13:15:06 ( -72.77, 153.50) 2.14 72
12/26/2021 14:04:40 ( 72.76, -39.21) 12/26/2021 14:05:47 ( 72.75, -39.21) 1.05 67
12/26/2021 14:55:24 ( -72.76, 128.10) 12/26/2021 14:56:28 ( -72.75, 128.12) 1.44 64
12/26/2021 15:46:09 ( 72.72, -64.50) 12/26/2021 15:47:09 ( 72.73, -64.59) 3.27 60
12/26/2021 16:36:53 ( -72.72, 102.81) 12/26/2021 16:37:50 ( -72.73, 102.74) 2.61 57
12/26/2021 17:27:39 ( 72.73, -89.89) 12/26/2021 17:28:31 ( 72.71, -89.98) 3.50 52
12/26/2021 18:18:23 ( -72.73, 77.42) 12/26/2021 18:19:12 ( -72.71, 77.36) 3.16 49
12/26/2021 19:09:09 ( 72.74,-115.29) 12/26/2021 19:09:52 ( 72.74,-115.25) 1.13 43
12/26/2021 19:59:53 ( -72.74, 52.02) 12/26/2021 20:00:33 ( -72.74, 52.08) 1.76 40
12/26/2021 20:50:38 ( 72.70,-140.58) 12/26/2021 20:51:14 ( 72.72,-140.64) 2.99 36
12/26/2021 21:41:22 ( -72.70, 26.73) 12/26/2021 21:41:55 ( -72.72, 26.69) 2.48 33
12/26/2021 22:32:08 ( 72.71,-165.97) 12/26/2021 22:32:36 ( 72.70,-166.02) 2.01 28
12/26/2021 23:22:52 ( -72.71, 1.34) 12/26/2021 23:23:17 ( -72.70, 1.31) 1.62 25
12/27/2021 00:13:38 ( 72.72, 168.63) 12/27/2021 00:13:57 ( 72.73, 168.70) 2.44 19
12/27/2021 01:04:22 ( -72.72, -24.05) 12/27/2021 01:04:38 ( -72.73, -23.97) 2.99 16
12/27/2021 01:55:07 ( 72.67, 143.35) 12/27/2021 01:55:19 ( 72.70, 143.32) 3.42 12
12/27/2021 02:45:51 ( -72.68, -49.34) 12/27/2021 02:46:00 ( -72.71, -49.35) 3.22 9
12/27/2021 03:36:37 ( 72.68, 117.95) 12/27/2021 03:36:41 ( 72.68, 117.93) 0.57 4
12/27/2021 04:27:21 ( -72.69, -74.74) 12/27/2021 04:27:22 ( -72.68, -74.73) 0.21 1
12/27/2021 05:18:07 ( 72.69, 92.56) 12/27/2021 05:18:03 ( 72.66, 92.55) 3.55 4
12/27/2021 06:08:51 ( -72.70,-100.13) 12/27/2021 06:08:44 ( -72.66,-100.12) 3.59 7
12/27/2021 06:59:36 ( 72.65, 67.27) 12/27/2021 06:59:25 ( 72.64, 67.17) 3.54 11
12/27/2021 07:50:20 ( -72.65,-125.42) 12/27/2021 07:50:06 ( -72.64,-125.50) 2.92 14
12/27/2021 08:41:06 ( 72.66, 41.87) 12/27/2021 08:40:46 ( 72.67, 41.89) 1.06 20
12/27/2021 09:31:50 ( -72.66,-150.81) 12/27/2021 09:31:27 ( -72.67,-150.78) 1.53 23
12/27/2021 10:22:36 ( 72.67, 16.48) 12/27/2021 10:22:08 ( 72.65, 16.51) 2.66 28
12/27/2021 11:13:20 ( -72.67,-176.21) 12/27/2021 11:12:49 ( -72.65,-176.16) 2.91 31
12/27/2021 12:04:05 ( 72.63, -8.81) 12/27/2021 12:03:30 ( 72.63, -8.88) 2.22 35
12/27/2021 12:54:49 ( -72.63, 158.50) 12/27/2021 12:54:11 ( -72.63, 158.46) 1.51 38
12/27/2021 13:45:35 ( 72.64, -34.20) 12/27/2021 13:44:51 ( 72.66, -34.15) 2.55 44
12/27/2021 14:36:19 ( -72.64, 133.11) 12/27/2021 14:35:32 ( -72.66, 133.18) 3.08 47
12/27/2021 15:27:05 ( 72.65, -59.60) 12/27/2021 15:26:13 ( 72.64, -59.54) 2.46 52
12/27/2021 16:17:49 ( -72.65, 107.72) 12/27/2021 16:16:54 ( -72.64, 107.80) 3.00 55
12/27/2021 17:08:34 ( 72.61, -84.89) 12/27/2021 17:07:35 ( 72.62, -84.92) 1.35 59
12/27/2021 17:59:18 ( -72.61, 82.43) 12/27/2021 17:58:16 ( -72.62, 82.41) 0.98 62
12/27/2021 18:50:04 ( 72.62,-110.28) 12/27/2021 18:48:57 ( 72.59,-110.30) 2.76 67
12/27/2021 19:40:48 ( -72.62, 57.03) 12/27/2021 19:39:38 ( -72.60, 57.03) 2.50 70
12/27/2021 20:31:33 ( 72.58,-135.57) 12/27/2021 20:30:19 ( 72.57,-135.69) 3.84 74
12/27/2021 21:22:15 ( -72.48, 31.95) 12/27/2021 21:21:02 ( -72.47, 31.44) 16.80 73
12/27/2021 22:12:57 ( 72.28,-160.36) 12/27/2021 22:11:46 ( 72.30,-161.58) 41.40 71
12/27/2021 23:03:39 ( -72.18, 7.15) 12/27/2021 23:02:29 ( -72.20, 5.56) 54.21 70
12/27/2021 23:54:21 ( 71.98, 174.84) 12/27/2021 23:53:13 ( 72.02, 172.55) 79.02 68
12/28/2021 00:45:03 ( -71.88, -17.66) 12/28/2021 00:43:56 ( -71.92, -20.31) 91.66 67