Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/28/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 04/29/2023 22:13:14 73.54,-163.11 59.08 04/29/2023 22:14:20 73.50,-160.11 58.90 94.81 66
2 04/29/2023 23:03:56 -73.45, 4.42 121.04 04/29/2023 23:05:03 -73.39, 6.96 121.22 80.93 67
3 04/29/2023 23:54:38 73.25, 172.18 58.74 04/29/2023 23:55:48 73.18, 173.83 58.58 53.38 70
4 04/30/2023 00:45:20 -73.15, -20.29 121.38 04/30/2023 00:46:31 -73.07, -19.08 121.53 40.11 71
5 04/30/2023 01:36:02 72.95, 147.46 58.39 04/30/2023 01:37:15 72.91, 147.90 58.31 15.27 73
6 04/30/2023 02:26:44 -72.86, -45.02 121.73 04/30/2023 02:27:57 -72.84, -44.90 121.76 4.34 73
7 04/30/2023 03:17:29 72.80, 122.40 58.21 04/30/2023 03:18:38 72.83, 122.41 58.22 3.27 69
8 04/30/2023 04:08:13 -72.81, -70.30 121.80 04/30/2023 04:09:19 -72.82, -70.28 121.80 1.53 66
9 04/30/2023 04:58:59 72.81, 97.01 58.19 04/30/2023 05:00:00 72.81, 97.02 58.18 0.44 61
10 04/30/2023 05:49:43 -72.81, -95.68 121.82 04/30/2023 05:50:41 -72.80, -95.67 121.84 1.52 58
11 04/30/2023 06:40:29 72.81, 71.63 58.17 04/30/2023 06:41:22 72.79, 71.64 58.14 2.52 53
12 04/30/2023 07:31:12 -72.77,-120.96 121.89 04/30/2023 07:32:03 -72.78,-121.05 121.88 3.34 51
13 04/30/2023 08:21:58 72.76, 46.35 58.10 04/30/2023 08:22:44 72.77, 46.25 58.10 3.42 46
14 04/30/2023 09:12:42 -72.77,-146.34 121.91 04/30/2023 09:13:25 -72.76,-146.44 121.93 3.51 43
15 04/30/2023 10:03:28 72.77, 20.97 58.08 04/30/2023 10:04:05 72.80, 20.97 58.10 3.00 37
16 04/30/2023 10:54:12 -72.78,-171.72 121.93 04/30/2023 10:54:46 -72.79,-171.72 121.92 1.23 34
17 04/30/2023 11:44:58 72.77, -4.41 58.07 04/30/2023 11:45:27 72.77, -4.41 58.06 0.16 29
18 04/30/2023 12:35:42 -72.78, 162.89 121.94 04/30/2023 12:36:08 -72.76, 162.90 121.96 1.66 26
19 04/30/2023 13:26:28 72.78, -29.79 58.05 04/30/2023 13:26:49 72.75, -29.80 58.02 2.79 21
20 04/30/2023 14:17:11 -72.73, 137.62 122.01 04/30/2023 14:17:30 -72.74, 137.51 122.00 3.57 19
21 04/30/2023 15:07:58 72.78, -55.18 58.03 04/30/2023 15:08:10 72.78, -55.08 58.02 3.18 12
22 04/30/2023 15:58:41 -72.74, 112.23 122.03 04/30/2023 15:58:51 -72.77, 112.23 122.00 3.85 10
23 04/30/2023 16:49:27 72.73, -80.45 57.96 04/30/2023 16:49:32 72.76, -80.46 57.98 2.75 5
24 04/30/2023 17:40:11 -72.74, 86.85 122.05 04/30/2023 17:40:13 -72.75, 86.85 122.04 0.99 2
25 04/30/2023 18:30:57 72.74,-105.84 57.94 04/30/2023 18:30:54 72.74,-105.85 57.94 0.49 3
26 04/30/2023 19:21:41 -72.74, 61.47 122.07 04/30/2023 19:21:35 -72.73, 61.46 122.08 1.90 6
27 04/30/2023 20:12:27 72.74,-131.22 57.92 04/30/2023 20:12:16 72.71,-131.24 57.90 3.12 11
28 04/30/2023 21:03:11 -72.75, 36.08 122.08 04/30/2023 21:02:56 -72.76, 36.18 122.08 3.31 15
29 04/30/2023 21:53:57 72.75,-156.60 57.91 04/30/2023 21:53:37 72.74,-156.52 57.90 2.86 20
30 04/30/2023 22:44:40 -72.70, 10.81 122.16 04/30/2023 22:44:18 -72.73, 10.80 122.12 3.63 22
31 04/30/2023 23:35:26 72.70, 178.12 57.83 04/30/2023 23:34:59 72.72, 178.10 57.86 2.53 27
32 05/01/2023 00:26:10 -72.71, -14.58 122.17 05/01/2023 00:25:40 -72.71, -14.59 122.16 0.84 30
33 05/01/2023 01:16:56 72.70, 152.74 57.82 05/01/2023 01:16:21 72.70, 152.71 57.82 0.92 35
34 05/01/2023 02:07:40 -72.71, -39.96 122.19 05/01/2023 02:07:02 -72.69, -39.97 122.20 2.20 38
35 05/01/2023 02:58:26 72.71, 127.36 57.80 05/01/2023 02:57:42 72.73, 127.43 57.83 3.45 44
36 05/01/2023 03:49:10 -72.71, -65.34 122.21 05/01/2023 03:48:23 -72.72, -65.25 122.20 2.95 47
37 05/01/2023 04:39:56 72.71, 101.97 57.78 05/01/2023 04:39:04 72.71, 102.05 57.78 2.58 52
38 05/01/2023 05:30:38 -72.67, -90.62 122.28 05/01/2023 05:29:44 -72.70, -90.64 122.24 3.41 54
39 05/01/2023 06:21:24 72.67, 76.69 57.71 05/01/2023 06:20:25 72.68, 76.66 57.74 2.35 59
40 05/01/2023 07:12:08 -72.67,-116.00 122.30 05/01/2023 07:11:06 -72.68,-116.02 122.28 0.85 62
41 05/01/2023 08:02:54 72.67, 51.31 57.69 05/01/2023 08:01:47 72.66, 51.28 57.70 1.37 67
42 05/01/2023 08:53:38 -72.68,-141.38 122.31 05/01/2023 08:52:28 -72.65,-141.41 122.32 2.55 70
43 05/01/2023 09:44:23 72.62, 26.03 57.62 05/01/2023 09:43:09 72.64, 25.89 57.66 5.04 74
44 05/01/2023 10:35:05 -72.53,-166.46 122.49 05/01/2023 10:33:52 -72.53,-167.00 122.45 18.08 73
45 05/01/2023 11:25:47 72.32, 1.27 57.28 05/01/2023 11:24:36 72.36, -0.00 57.39 43.02 71
46 05/01/2023 12:16:29 -72.23, 168.77 122.84 05/01/2023 12:15:19 -72.25, 167.12 122.72 56.12 70
47 05/01/2023 13:07:11 72.02, -23.52 56.93 05/01/2023 13:06:04 72.03, -25.98 57.07 84.39 67
48 05/01/2023 13:57:53 -71.92, 143.97 123.18 05/01/2023 13:56:47 -71.92, 141.15 123.04 97.47 66

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/28/2023
SNOs_Map_NOAA-20_METOP-C_20230428.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 04/28/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and METOP-C