Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/25/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 07/29/2023 22:29:43 73.48,-167.48 55.15 07/29/2023 22:30:49 73.45,-164.54 54.93 93.11 66
2 07/29/2023 23:20:26 -73.43, -0.04 124.91 07/29/2023 23:21:33 -73.36, 2.58 125.14 83.66 67
3 07/30/2023 00:11:07 73.19, 167.80 54.84 07/30/2023 00:12:17 73.12, 169.40 54.66 52.07 70
4 07/30/2023 01:01:50 -73.14, -24.77 125.21 07/30/2023 01:03:00 -73.08, -23.36 125.37 45.75 70
5 07/30/2023 01:52:31 72.90, 143.06 54.53 07/30/2023 01:53:44 72.84, 143.47 54.43 14.70 73
6 07/30/2023 02:43:14 -72.85, -49.51 125.52 07/30/2023 02:44:27 -72.80, -49.29 125.60 8.67 73
7 07/30/2023 03:33:58 72.76, 117.98 54.39 07/30/2023 03:35:07 72.77, 117.97 54.39 1.42 69
8 07/30/2023 04:24:42 -72.75, -74.70 125.61 07/30/2023 04:25:49 -72.78, -74.68 125.60 2.84 67
9 07/30/2023 05:15:28 72.76, 92.59 54.42 07/30/2023 05:16:29 72.74, 92.58 54.38 2.52 61
10 07/30/2023 06:06:12 -72.76,-100.09 125.58 07/30/2023 06:07:11 -72.75,-100.07 125.61 1.10 59
11 07/30/2023 06:56:58 72.77, 67.20 54.44 07/30/2023 06:57:50 72.77, 67.29 54.42 3.10 52
12 07/30/2023 07:47:41 -72.72,-125.38 125.61 07/30/2023 07:48:33 -72.73,-125.47 125.61 3.08 52
13 07/30/2023 08:38:27 72.73, 41.91 54.41 07/30/2023 08:39:12 72.74, 41.90 54.41 1.26 45
14 07/30/2023 09:29:11 -72.73,-150.77 125.58 07/30/2023 09:29:54 -72.75,-150.75 125.57 2.70 43
15 07/30/2023 10:19:57 72.74, 16.52 54.44 07/30/2023 10:20:34 72.72, 16.51 54.41 2.64 37
16 07/30/2023 11:10:41 -72.74,-176.16 125.56 07/30/2023 11:11:16 -72.73,-176.14 125.58 1.27 35
17 07/30/2023 12:01:27 72.75, -8.87 54.47 07/30/2023 12:01:55 72.74, -8.78 54.45 3.23 28
18 07/30/2023 12:52:09 -72.70, 158.55 125.59 07/30/2023 12:52:37 -72.70, 158.46 125.58 2.96 28
19 07/30/2023 13:42:55 72.71, -34.16 54.44 07/30/2023 13:43:16 72.72, -34.17 54.44 1.09 21
20 07/30/2023 14:33:39 -72.71, 133.16 125.56 07/30/2023 14:33:58 -72.73, 133.18 125.54 2.56 19
21 07/30/2023 15:24:25 72.72, -59.55 54.47 07/30/2023 15:24:38 72.69, -59.56 54.44 2.78 13
22 07/30/2023 16:15:09 -72.71, 107.77 125.53 07/30/2023 16:15:20 -72.70, 107.78 125.55 1.46 11
23 07/30/2023 17:05:55 72.73, -84.95 54.49 07/30/2023 17:05:59 72.72, -84.85 54.48 3.38 4
24 07/30/2023 17:56:38 -72.67, 82.48 125.56 07/30/2023 17:56:42 -72.68, 82.39 125.55 2.83 4
25 07/30/2023 18:47:24 72.68,-110.24 54.46 07/30/2023 18:47:21 72.69,-110.24 54.47 0.91 3
26 07/30/2023 19:38:08 -72.68, 57.08 125.53 07/30/2023 19:38:03 -72.70, 57.11 125.51 2.42 5
27 07/30/2023 20:28:54 72.69,-135.63 54.49 07/30/2023 20:28:43 72.67,-135.63 54.47 2.93 11
28 07/30/2023 21:19:38 -72.69, 31.69 125.51 07/30/2023 21:19:25 -72.68, 31.71 125.52 1.66 13
29 07/30/2023 22:10:24 72.70,-161.02 54.52 07/30/2023 22:10:04 72.69,-160.92 54.51 3.54 20
30 07/30/2023 23:01:07 -72.65, 6.40 125.54 07/30/2023 23:00:47 -72.65, 6.32 125.52 2.70 20
31 07/30/2023 23:51:53 72.66, 173.69 54.49 07/30/2023 23:51:26 72.67, 173.69 54.50 0.73 27
32 07/31/2023 00:42:37 -72.66, -18.99 125.51 07/31/2023 00:42:08 -72.68, -18.97 125.48 2.28 29
33 07/31/2023 01:33:23 72.67, 148.30 54.52 07/31/2023 01:32:48 72.64, 148.30 54.50 3.10 35
34 07/31/2023 02:24:07 -72.67, -44.38 125.48 07/31/2023 02:23:30 -72.65, -44.36 125.49 1.88 37
35 07/31/2023 03:14:52 72.63, 123.01 54.49 07/31/2023 03:14:10 72.62, 122.91 54.49 3.64 42
36 07/31/2023 04:05:36 -72.63, -69.67 125.51 07/31/2023 04:04:52 -72.63, -69.75 125.49 2.57 44
37 07/31/2023 04:56:22 72.64, 97.62 54.51 07/31/2023 04:55:31 72.64, 97.62 54.53 0.56 51
38 07/31/2023 05:47:06 -72.63, -95.06 125.48 07/31/2023 05:46:13 -72.65, -95.04 125.45 2.14 53
39 07/31/2023 06:37:52 72.65, 72.22 54.54 07/31/2023 06:36:53 72.62, 72.23 54.53 3.29 59
40 07/31/2023 07:28:36 -72.64,-120.46 125.46 07/31/2023 07:27:35 -72.63,-120.43 125.46 2.11 61
41 07/31/2023 08:19:21 72.60, 46.93 54.51 07/31/2023 08:18:15 72.59, 46.84 54.52 3.58 66
42 07/31/2023 09:10:05 -72.60,-145.75 125.48 07/31/2023 09:08:57 -72.60,-145.82 125.46 2.45 68
43 07/31/2023 10:00:51 72.61, 21.54 54.54 07/31/2023 09:59:36 72.62, 21.55 54.56 0.43 75
44 07/31/2023 10:51:34 -72.56,-171.03 125.51 07/31/2023 10:50:19 -72.58,-171.21 125.47 6.09 75
45 07/31/2023 11:42:15 72.32, -3.24 54.23 07/31/2023 11:41:03 72.34, -4.35 54.34 37.64 72
46 07/31/2023 12:32:58 -72.26, 164.18 125.82 07/31/2023 12:31:47 -72.24, 162.79 125.74 47.00 71
47 07/31/2023 13:23:39 72.02, -28.04 53.92 07/31/2023 13:22:31 72.00, -30.33 54.07 78.86 68
48 07/31/2023 14:14:22 -71.97, 139.38 126.13 07/31/2023 14:13:14 -71.96, 136.92 125.96 84.64 68

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 7/25/2023
SNOs_Map_NOAA-21_METOP-C_20230726.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 07/25/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and METOP-C