Simultaneous Nadir Overpasses (SNOs) between NPP and METOP-C
TLE Epoch: 2020 12 25. 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)
12/31/2020 14:03:25 ( -73.39, 139.55) 12/31/2020 14:04:31 ( -73.35, 142.47) 93.05 66
12/31/2020 14:54:07 ( 73.20, -52.71) 12/31/2020 14:55:15 ( 73.16, -50.61) 67.64 68
12/31/2020 15:44:49 ( -73.10, 114.83) 12/31/2020 15:45:59 ( -73.03, 116.43) 52.29 70
12/31/2020 16:35:31 ( 72.90, -77.44) 12/31/2020 16:36:43 ( 72.84, -76.65) 27.10 72
12/31/2020 17:26:13 ( -72.80, 90.09) 12/31/2020 17:27:26 ( -72.76, 90.52) 14.72 73
12/31/2020 18:16:56 ( 72.65,-102.30) 12/31/2020 18:18:08 ( 72.66,-102.34) 1.92 72
12/31/2020 19:07:40 ( -72.65, 65.02) 12/31/2020 19:08:50 ( -72.64, 64.93) 3.56 70
12/31/2020 19:58:26 ( 72.66,-127.68) 12/31/2020 19:59:30 ( 72.64,-127.72) 2.07 64
12/31/2020 20:49:10 ( -72.66, 39.64) 12/31/2020 20:50:11 ( -72.67, 39.65) 1.33 61
12/31/2020 21:39:56 ( 72.66,-153.07) 12/31/2020 21:40:51 ( 72.67,-153.00) 2.56 55
12/31/2020 22:30:40 ( -72.66, 14.25) 12/31/2020 22:31:33 ( -72.65, 14.27) 1.52 53
12/31/2020 23:21:26 ( 72.67,-178.45) 12/31/2020 23:22:13 ( 72.65,-178.38) 2.61 47
01/01/2021 00:12:09 ( -72.61, -11.03) 01/01/2021 00:12:55 ( -72.63, -11.11) 3.20 46
01/01/2021 01:02:55 ( 72.62, 156.27) 01/01/2021 01:03:35 ( 72.63, 156.24) 1.94 40
01/01/2021 01:53:39 ( -72.62, -36.41) 01/01/2021 01:54:17 ( -72.61, -36.49) 2.96 38
01/01/2021 02:44:25 ( 72.62, 130.89) 01/01/2021 02:44:57 ( 72.61, 130.86) 1.55 32
01/01/2021 03:35:09 ( -72.62, -61.79) 01/01/2021 03:35:38 ( -72.64, -61.77) 1.96 29
01/01/2021 04:25:55 ( 72.63, 105.50) 01/01/2021 04:26:18 ( 72.65, 105.58) 3.08 23
01/01/2021 05:16:39 ( -72.63, -87.18) 01/01/2021 05:17:00 ( -72.62, -87.15) 1.32 21
01/01/2021 06:07:25 ( 72.63, 80.12) 01/01/2021 06:07:40 ( 72.63, 80.20) 2.79 15
01/01/2021 06:58:07 ( -72.58,-112.46) 01/01/2021 06:58:21 ( -72.60,-112.53) 3.12 14
01/01/2021 07:48:53 ( 72.59, 54.84) 01/01/2021 07:49:01 ( 72.61, 54.82) 2.08 8
01/01/2021 08:39:37 ( -72.59,-137.84) 01/01/2021 08:39:43 ( -72.58,-137.91) 2.37 6
01/01/2021 09:30:23 ( 72.59, 29.46) 01/01/2021 09:30:23 ( 72.58, 29.44) 1.02 0
01/01/2021 10:21:07 ( -72.59,-163.22) 01/01/2021 10:21:04 ( -72.61,-163.19) 2.60 3
01/01/2021 11:11:53 ( 72.60, 4.07) 01/01/2021 11:11:45 ( 72.56, 4.06) 3.58 8
01/01/2021 12:02:37 ( -72.59, 171.39) 01/01/2021 12:02:26 ( -72.59, 171.43) 1.44 11
01/01/2021 12:53:23 ( 72.60, -21.31) 01/01/2021 12:53:06 ( 72.60, -21.22) 3.07 17
01/01/2021 13:44:06 ( -72.55, 146.11) 01/01/2021 13:43:48 ( -72.57, 146.05) 3.18 18
01/01/2021 14:34:52 ( 72.55, -46.59) 01/01/2021 14:34:28 ( 72.58, -46.60) 2.33 24
01/01/2021 15:25:36 ( -72.55, 120.73) 01/01/2021 15:25:10 ( -72.55, 120.67) 1.83 26
01/01/2021 16:16:22 ( 72.56, -71.98) 01/01/2021 16:15:50 ( 72.56, -71.98) 0.49 32
01/01/2021 17:07:06 ( -72.56, 95.35) 01/01/2021 17:06:31 ( -72.58, 95.40) 3.26 35
01/01/2021 17:57:52 ( 72.56, -97.36) 01/01/2021 17:57:12 ( 72.54, -97.36) 3.19 40
01/01/2021 18:48:36 ( -72.56, 69.96) 01/01/2021 18:47:53 ( -72.56, 70.02) 1.83 43
01/01/2021 19:39:22 ( 72.57,-122.74) 01/01/2021 19:38:33 ( 72.57,-122.64) 3.43 49
01/01/2021 20:30:06 ( -72.57, 44.58) 01/01/2021 20:29:15 ( -72.54, 44.64) 3.27 51
01/01/2021 21:20:51 ( 72.52,-148.02) 01/01/2021 21:19:55 ( 72.55,-148.02) 2.67 56
01/01/2021 22:11:35 ( -72.52, 19.30) 01/01/2021 22:10:37 ( -72.52, 19.26) 1.39 58
01/01/2021 23:02:21 ( 72.53,-173.41) 01/01/2021 23:01:17 ( 72.53,-173.40) 0.21 64
01/01/2021 23:53:05 ( -72.52, -6.09) 01/01/2021 23:51:59 ( -72.50, -6.12) 2.69 66
01/02/2021 00:43:51 ( 72.53, 161.21) 01/02/2021 00:42:39 ( 72.51, 161.22) 2.85 72
01/02/2021 01:34:35 ( -72.53, -31.47) 01/02/2021 01:33:20 ( -72.53, -31.40) 2.37 75
01/02/2021 02:25:17 ( 72.33, 136.23) 01/02/2021 02:24:04 ( 72.33, 135.53) 23.61 73
01/02/2021 03:15:59 ( -72.23, -56.25) 01/02/2021 03:14:47 ( -72.26, -57.28) 35.33 72
01/02/2021 04:06:41 ( 72.03, 111.44) 01/02/2021 04:05:32 ( 72.00, 109.56) 64.76 69
01/02/2021 04:57:23 ( -71.92, -81.05) 01/02/2021 04:56:15 ( -71.93, -83.25) 76.05 68