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: 9/4/2025
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 75.10, 21.62 70.67 09/10/2025 09:38:38 75.08, 25.00 70.45 96.70 65
2 09/10/2025 10:28:16 -75.03,-170.86 109.41 09/10/2025 10:29:23 -74.94,-168.06 109.66 81.16 67
3 09/10/2025 11:18:57 74.82, -2.95 70.37 09/10/2025 11:20:06 74.78, -1.18 70.22 51.79 69
4 09/10/2025 12:09:39 -74.70, 164.69 109.76 09/10/2025 12:10:51 -74.64, 165.78 109.89 32.61 72
5 09/10/2025 13:00:20 74.49, -27.42 70.02 09/10/2025 13:01:34 74.47, -27.34 69.98 3.31 74
6 09/10/2025 13:51:04 -74.47, 139.95 109.99 09/10/2025 13:52:16 -74.48, 140.01 110.00 2.44 72
7 09/10/2025 14:41:49 74.45, -52.69 70.00 09/10/2025 14:42:56 74.46, -52.71 69.99 1.25 67
8 09/10/2025 15:32:34 -74.47, 114.55 109.96 09/10/2025 15:33:38 -74.47, 114.64 109.99 2.63 64
9 09/10/2025 16:23:19 74.45, -78.08 70.03 09/10/2025 16:24:18 74.44, -78.09 70.01 1.51 59
10 09/10/2025 17:14:03 -74.43, 89.29 109.98 09/10/2025 17:15:00 -74.45, 89.26 109.97 2.21 57
11 09/10/2025 18:04:49 74.46,-103.47 70.07 09/10/2025 18:05:40 74.43,-103.47 70.02 3.90 51
12 09/10/2025 18:55:33 -74.44, 63.90 109.95 09/10/2025 18:56:22 -74.44, 63.88 109.96 0.69 49
13 09/10/2025 19:46:18 74.42,-128.74 70.05 09/10/2025 19:47:02 74.41,-128.85 70.04 3.50 44
14 09/10/2025 20:37:03 -74.45, 38.50 109.91 09/10/2025 20:37:44 -74.42, 38.50 109.95 2.81 41
15 09/10/2025 21:27:48 74.43,-154.13 70.08 09/10/2025 21:28:23 74.45,-154.10 70.09 2.26 35
16 09/10/2025 22:18:32 -74.41, 13.24 109.93 09/10/2025 22:19:06 -74.41, 13.12 109.93 3.53 34
17 09/10/2025 23:09:18 74.43,-179.52 70.12 09/10/2025 23:09:45 74.43,-179.48 70.11 1.25 27
18 09/11/2025 00:00:02 -74.41, -12.15 109.90 09/11/2025 00:00:27 -74.44, -12.13 109.88 3.29 25
19 09/11/2025 00:50:48 74.44, 155.08 70.15 09/11/2025 00:51:07 74.42, 155.14 70.12 3.20 19
20 09/11/2025 01:41:32 -74.42, -37.55 109.86 09/11/2025 01:41:49 -74.43, -37.51 109.86 1.34 17
21 09/11/2025 02:32:17 74.40, 129.82 70.13 09/11/2025 02:32:29 74.40, 129.76 70.13 1.80 12
22 09/11/2025 03:23:02 -74.43, -62.94 109.83 09/11/2025 03:23:11 -74.41, -62.89 109.85 2.16 9
23 09/11/2025 04:13:47 74.41, 104.43 70.17 09/11/2025 04:13:51 74.39, 104.38 70.15 2.62 4
24 09/11/2025 05:04:31 -74.38, -88.20 109.85 09/11/2025 05:04:33 -74.40, -88.27 109.83 2.37 2
25 09/11/2025 05:55:17 74.41, 79.03 70.20 09/11/2025 05:55:12 74.42, 79.13 70.20 2.91 5
26 09/11/2025 06:46:01 -74.39,-113.60 109.82 09/11/2025 06:45:55 -74.38,-113.65 109.82 1.79 6
27 09/11/2025 07:36:47 74.42, 53.64 70.23 09/11/2025 07:36:34 74.41, 53.75 70.22 3.61 13
28 09/11/2025 08:27:31 -74.40,-138.99 109.78 09/11/2025 08:27:16 -74.42,-138.90 109.77 3.35 15
29 09/11/2025 09:18:16 74.38, 28.37 70.21 09/11/2025 09:17:56 74.39, 28.37 70.23 1.34 20
30 09/11/2025 10:09:01 -74.41,-164.38 109.75 09/11/2025 10:08:38 -74.40,-164.28 109.75 3.11 23
31 09/11/2025 10:59:46 74.39, 2.98 70.25 09/11/2025 10:59:18 74.38, 2.99 70.24 1.15 28
32 09/11/2025 11:50:30 -74.36, 170.35 109.77 09/11/2025 11:50:00 -74.39, 170.34 109.74 2.62 30
33 09/11/2025 12:41:16 74.39, -22.41 70.28 09/11/2025 12:40:40 74.36, -22.39 70.26 3.63 36
34 09/11/2025 13:32:00 -74.37, 144.96 109.73 09/11/2025 13:31:22 -74.37, 144.96 109.72 0.23 38
35 09/11/2025 14:22:45 74.35, -47.68 70.26 09/11/2025 14:22:02 74.35, -47.77 70.27 2.81 43
36 09/11/2025 15:13:30 -74.38, 119.57 109.70 09/11/2025 15:12:44 -74.36, 119.59 109.71 2.29 46
37 09/11/2025 16:04:15 74.36, -73.07 70.30 09/11/2025 16:03:23 74.38, -73.02 70.33 2.80 52
38 09/11/2025 16:54:59 -74.34, 94.30 109.72 09/11/2025 16:54:06 -74.34, 94.21 109.70 2.91 53
39 09/11/2025 17:45:45 74.37, -98.46 70.33 09/11/2025 17:44:45 74.37, -98.40 70.34 1.83 60
40 09/11/2025 18:36:29 -74.34, 68.91 109.68 09/11/2025 18:35:28 -74.33, 68.83 109.68 2.92 61
41 09/11/2025 19:27:14 74.32,-123.73 70.31 09/11/2025 19:26:07 74.35,-123.78 70.36 3.32 67
42 09/11/2025 20:17:59 -74.35, 43.52 109.65 09/11/2025 20:16:49 -74.36, 43.58 109.63 2.22 70
43 09/11/2025 21:08:44 74.33,-149.12 70.35 09/11/2025 21:07:29 74.34,-149.16 70.37 1.23 75
44 09/11/2025 21:59:27 -74.26, 18.38 109.72 09/11/2025 21:58:13 -74.25, 17.95 109.69 12.89 74
45 09/11/2025 22:50:07 74.00,-173.65 70.00 09/11/2025 22:48:57 74.02,-175.27 70.13 49.86 70
46 09/11/2025 23:40:50 -73.93, -6.16 110.07 09/11/2025 23:39:41 -73.94, -8.15 109.93 61.26 69
47 09/12/2025 00:31:31 73.71, 161.68 69.70 09/12/2025 00:30:25 73.71, 158.65 69.90 94.61 66

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 9/4/2025
SNOs_Map_NOAA-20_METOP-B_20250905.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 09/04/2025 in txt file.

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