Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/3/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 09/10/2025 09:37:33 75.09, 21.64 70.66 09/10/2025 09:38:38 75.09, 25.02 70.45 96.54 65
2 09/10/2025 10:28:16 -75.02,-170.83 109.42 09/10/2025 10:29:23 -74.95,-168.04 109.65 80.88 67
3 09/10/2025 11:18:57 74.81, -2.93 70.36 09/10/2025 11:20:07 74.73, -1.30 70.18 48.54 70
4 09/10/2025 12:09:39 -74.69, 164.71 109.76 09/10/2025 12:10:51 -74.65, 165.79 109.89 32.23 72
5 09/10/2025 13:00:21 74.53, -27.54 70.07 09/10/2025 13:01:34 74.47, -27.32 69.98 9.07 73
6 09/10/2025 13:51:04 -74.46, 139.97 110.00 09/10/2025 13:52:16 -74.48, 140.03 110.00 3.25 72
7 09/10/2025 14:41:49 74.44, -52.67 69.99 09/10/2025 14:42:56 74.46, -52.70 70.00 2.04 67
8 09/10/2025 15:32:34 -74.47, 114.57 109.97 09/10/2025 15:33:38 -74.47, 114.65 109.98 2.31 64
9 09/10/2025 16:23:19 74.45, -78.07 70.03 09/10/2025 16:24:18 74.44, -78.08 70.01 0.85 59
10 09/10/2025 17:14:03 -74.43, 89.31 109.99 09/10/2025 17:15:00 -74.45, 89.27 109.97 3.33 57
11 09/10/2025 18:04:49 74.46,-103.46 70.06 09/10/2025 18:05:40 74.43,-103.46 70.02 3.16 51
12 09/10/2025 18:55:33 -74.43, 63.91 109.95 09/10/2025 18:56:22 -74.44, 63.89 109.96 0.97 49
13 09/10/2025 19:46:18 74.42,-128.73 70.04 09/10/2025 19:47:02 74.41,-128.84 70.04 3.53 44
14 09/10/2025 20:37:03 -74.44, 38.52 109.92 09/10/2025 20:37:44 -74.43, 38.51 109.94 1.78 41
15 09/10/2025 21:27:48 74.42,-154.12 70.08 09/10/2025 21:28:23 74.45,-154.10 70.09 2.82 35
16 09/10/2025 22:18:32 -74.40, 13.25 109.94 09/10/2025 22:19:06 -74.41, 13.13 109.93 3.83 34
17 09/10/2025 23:09:18 74.43,-179.51 70.11 09/10/2025 23:09:45 74.43,-179.48 70.11 1.09 27
18 09/11/2025 00:00:02 -74.41, -12.14 109.90 09/11/2025 00:00:28 -74.40, -12.25 109.92 3.47 26
19 09/11/2025 00:50:48 74.44, 155.09 70.15 09/11/2025 00:51:07 74.42, 155.14 70.12 2.69 19
20 09/11/2025 01:41:32 -74.41, -37.53 109.87 09/11/2025 01:41:49 -74.43, -37.50 109.86 1.94 17
21 09/11/2025 02:32:17 74.40, 129.83 70.13 09/11/2025 02:32:29 74.40, 129.76 70.13 2.04 12
22 09/11/2025 03:23:02 -74.42, -62.92 109.84 09/11/2025 03:23:11 -74.41, -62.88 109.85 1.55 9
23 09/11/2025 04:13:47 74.40, 104.43 70.16 09/11/2025 04:13:51 74.39, 104.38 70.15 2.37 4
24 09/11/2025 05:04:31 -74.38, -88.19 109.86 09/11/2025 05:04:33 -74.40, -88.26 109.83 2.97 2
25 09/11/2025 05:55:17 74.41, 79.04 70.20 09/11/2025 05:55:12 74.42, 79.13 70.20 2.90 5
26 09/11/2025 06:46:01 -74.39,-113.58 109.82 09/11/2025 06:45:55 -74.38,-113.64 109.82 1.63 6
27 09/11/2025 07:36:46 74.42, 53.65 70.23 09/11/2025 07:36:33 74.41, 53.75 70.22 3.36 13
28 09/11/2025 08:27:30 -74.39,-138.98 109.79 09/11/2025 08:27:16 -74.37,-139.02 109.80 3.01 14
29 09/11/2025 09:18:15 74.38, 28.38 70.21 09/11/2025 09:17:55 74.39, 28.37 70.23 1.59 20
30 09/11/2025 10:09:00 -74.40,-164.37 109.75 09/11/2025 10:08:37 -74.40,-164.27 109.75 2.98 23
31 09/11/2025 10:59:45 74.38, 2.99 70.25 09/11/2025 10:59:17 74.38, 2.99 70.24 0.96 28
32 09/11/2025 11:50:29 -74.36, 170.36 109.77 09/11/2025 11:49:59 -74.39, 170.35 109.74 3.16 30
33 09/11/2025 12:41:15 74.39, -22.41 70.28 09/11/2025 12:40:39 74.36, -22.39 70.26 3.50 36
34 09/11/2025 13:31:59 -74.37, 144.97 109.74 09/11/2025 13:31:21 -74.37, 144.97 109.72 0.66 38
35 09/11/2025 14:22:44 74.35, -47.67 70.26 09/11/2025 14:22:01 74.35, -47.77 70.27 2.92 43
36 09/11/2025 15:13:29 -74.38, 119.58 109.70 09/11/2025 15:12:43 -74.36, 119.59 109.71 1.87 46
37 09/11/2025 16:04:14 74.36, -73.07 70.30 09/11/2025 16:03:22 74.38, -73.02 70.33 2.73 52
38 09/11/2025 16:54:58 -74.33, 94.31 109.72 09/11/2025 16:54:05 -74.34, 94.21 109.69 3.12 53
39 09/11/2025 17:45:44 74.37, -98.46 70.33 09/11/2025 17:44:44 74.36, -98.40 70.34 1.71 60
40 09/11/2025 18:36:28 -74.34, 68.92 109.69 09/11/2025 18:35:27 -74.33, 68.83 109.68 2.85 61
41 09/11/2025 19:27:13 74.32,-123.73 70.31 09/11/2025 19:26:06 74.35,-123.78 70.35 3.26 67
42 09/11/2025 20:17:58 -74.35, 43.52 109.65 09/11/2025 20:16:48 -74.36, 43.58 109.63 2.30 70
43 09/11/2025 21:08:43 74.33,-149.12 70.35 09/11/2025 21:07:28 74.33,-149.16 70.37 1.28 75
44 09/11/2025 21:59:26 -74.26, 18.38 109.73 09/11/2025 21:58:12 -74.25, 17.95 109.69 12.97 74
45 09/11/2025 22:50:06 74.00,-173.65 70.00 09/11/2025 22:48:56 74.02,-175.27 70.13 49.96 70
46 09/11/2025 23:40:49 -73.92, -6.16 110.07 09/11/2025 23:39:40 -73.94, -8.15 109.93 61.37 69
47 09/12/2025 00:31:30 73.71, 161.68 69.70 09/12/2025 00:30:24 73.71, 158.64 69.90 94.72 66

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 9/3/2025
SNOs_Map_NOAA-20_METOP-B_20250903.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 09/03/2025 in txt file.

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