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: 4/29/2025
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 05/04/2025 21:45:23 73.29,-156.06 57.19 05/04/2025 21:46:30 73.24,-153.55 57.01 80.66 67
2 05/04/2025 22:36:05 -73.18, 11.51 122.95 05/04/2025 22:37:14 -73.13, 13.54 123.10 65.71 69
3 05/04/2025 23:26:47 72.99, 179.22 56.84 05/04/2025 23:27:58 72.92,-179.58 56.70 39.97 71
4 05/05/2025 00:17:29 -72.88, -13.22 123.30 05/05/2025 00:18:41 -72.86, -12.37 123.37 27.77 72
5 05/05/2025 01:08:11 72.69, 154.48 56.49 05/05/2025 01:09:24 72.70, 154.62 56.48 4.53 73
6 05/05/2025 01:58:54 -72.63, -38.07 123.59 05/05/2025 02:00:07 -72.64, -38.17 123.59 3.64 73
7 05/05/2025 02:49:40 72.64, 129.21 56.42 05/05/2025 02:50:47 72.63, 129.14 56.40 2.85 67
8 05/05/2025 03:40:24 -72.63, -63.45 123.61 05/05/2025 03:41:29 -72.63, -63.54 123.62 3.10 65
9 05/05/2025 04:31:10 72.64, 103.83 56.40 05/05/2025 04:32:08 72.66, 103.87 56.41 2.26 58
10 05/05/2025 05:21:54 -72.63, -88.83 123.63 05/05/2025 05:22:50 -72.66, -88.81 123.61 3.25 56
11 05/05/2025 06:12:40 72.65, 78.45 56.38 05/05/2025 06:13:30 72.64, 78.49 56.37 1.41 50
12 05/05/2025 07:03:24 -72.63,-114.20 123.65 05/05/2025 07:04:12 -72.64,-114.19 123.65 1.26 48
13 05/05/2025 07:54:10 72.65, 53.07 56.37 05/05/2025 07:54:52 72.63, 53.12 56.33 2.80 42
14 05/05/2025 08:44:54 -72.63,-139.58 123.66 05/05/2025 08:45:34 -72.62,-139.56 123.68 1.19 40
15 05/05/2025 09:35:39 72.60, 27.80 56.29 05/05/2025 09:36:14 72.61, 27.74 56.30 2.18 35
16 05/05/2025 10:26:24 -72.64,-164.96 123.68 05/05/2025 10:26:56 -72.61,-164.94 123.72 3.17 32
17 05/05/2025 11:17:09 72.60, 2.42 56.28 05/05/2025 11:17:36 72.59, 2.37 56.26 1.95 27
18 05/05/2025 12:07:53 -72.59, 169.76 123.76 05/05/2025 12:08:18 -72.59, 169.69 123.75 2.57 25
19 05/05/2025 12:58:39 72.60, -22.96 56.26 05/05/2025 12:58:57 72.63, -22.90 56.27 3.20 18
20 05/05/2025 13:49:23 -72.59, 144.39 123.77 05/05/2025 13:49:40 -72.57, 144.31 123.79 2.91 17
21 05/05/2025 14:40:09 72.61, -48.34 56.24 05/05/2025 14:40:19 72.61, -48.28 56.24 2.03 10
22 05/05/2025 15:30:53 -72.59, 119.01 123.79 05/05/2025 15:31:01 -72.61, 119.04 123.78 2.23 8
23 05/05/2025 16:21:39 72.61, -73.72 56.22 05/05/2025 16:21:41 72.59, -73.65 56.20 2.66 2
24 05/05/2025 17:12:23 -72.59, 93.63 123.81 05/05/2025 17:12:23 -72.59, 93.67 123.81 1.27 0
25 05/05/2025 18:03:08 72.56, -98.99 56.15 05/05/2025 18:03:03 72.58, -99.03 56.17 2.26 5
26 05/05/2025 18:53:53 -72.59, 68.25 123.83 05/05/2025 18:53:45 -72.57, 68.29 123.85 2.66 8
27 05/05/2025 19:44:38 72.56,-124.37 56.13 05/05/2025 19:44:25 72.56,-124.40 56.13 1.14 13
28 05/05/2025 20:35:22 -72.54, 42.98 123.90 05/05/2025 20:35:07 -72.56, 42.92 123.88 2.31 15
29 05/05/2025 21:26:08 72.56,-149.75 56.11 05/05/2025 21:25:47 72.54,-149.78 56.10 2.56 21
30 05/05/2025 22:16:52 -72.55, 17.60 123.92 05/05/2025 22:16:29 -72.54, 17.54 123.92 2.02 23
31 05/05/2025 23:07:38 72.56,-175.13 56.10 05/05/2025 23:07:08 72.57,-175.05 56.11 2.83 30
32 05/05/2025 23:58:22 -72.55, -7.78 123.94 05/05/2025 23:57:50 -72.57, -7.73 123.91 3.18 32
33 05/06/2025 00:49:08 72.57, 159.49 56.08 05/06/2025 00:48:30 72.56, 159.58 56.07 2.86 38
34 05/06/2025 01:39:52 -72.55, -33.16 123.95 05/06/2025 01:39:12 -72.56, -33.10 123.94 1.93 40
35 05/06/2025 02:30:37 72.52, 134.22 56.00 05/06/2025 02:29:52 72.54, 134.20 56.04 2.65 45
36 05/06/2025 03:21:22 -72.55, -58.54 123.97 05/06/2025 03:20:34 -72.54, -58.48 123.98 2.50 48
37 05/06/2025 04:12:07 72.52, 108.84 55.99 05/06/2025 04:11:14 72.52, 108.83 56.00 0.66 53
38 05/06/2025 05:02:51 -72.50, -83.81 124.04 05/06/2025 05:01:56 -72.52, -83.85 124.01 2.39 55
39 05/06/2025 05:53:36 72.52, 83.46 55.97 05/06/2025 05:52:35 72.51, 83.45 55.97 1.74 61
40 05/06/2025 06:44:20 -72.50,-109.19 124.06 05/06/2025 06:43:17 -72.50,-109.23 124.05 1.23 63
41 05/06/2025 07:35:06 72.52, 58.08 55.95 05/06/2025 07:33:56 72.54, 58.18 55.98 3.68 70
42 05/06/2025 08:25:50 -72.51,-134.57 124.08 05/06/2025 08:24:39 -72.49,-134.60 124.08 2.51 71
43 05/06/2025 09:16:34 72.42, 32.91 55.82 05/06/2025 09:15:20 72.42, 32.60 55.85 10.42 74
44 05/06/2025 10:07:17 -72.36,-159.64 124.26 05/06/2025 10:06:03 -72.37,-160.18 124.21 18.11 74
45 05/06/2025 10:57:58 72.12, 8.13 55.48 05/06/2025 10:56:48 72.09, 6.63 55.54 51.56 70
46 05/06/2025 11:48:41 -72.05, 175.57 124.61 05/06/2025 11:47:31 -72.04, 173.85 124.52 59.00 70
47 05/06/2025 12:39:22 71.81, -16.66 55.13 05/06/2025 12:38:15 71.82, -19.23 55.27 89.16 67
48 05/06/2025 13:30:05 -71.75, 150.77 124.95 05/06/2025 13:28:59 -71.72, 147.91 124.83 99.98 66

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/29/2025
SNOs_Map_NOAA-20_METOP-C_20250429.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 04/29/2025 in txt file.

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