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: 8/13/2025
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 08/15/2025 16:10:24 73.23, -72.04 59.64 08/15/2025 16:11:32 73.18, -69.79 59.45 72.71 68
2 08/15/2025 17:01:07 -73.19, 95.37 120.40 08/15/2025 17:02:15 -73.14, 97.45 120.58 67.38 68
3 08/15/2025 17:51:48 72.94, -96.77 59.33 08/15/2025 17:52:59 72.91, -95.71 59.23 34.83 71
4 08/15/2025 18:42:31 -72.90, 70.63 120.71 08/15/2025 18:43:43 -72.82, 71.43 120.85 27.50 72
5 08/15/2025 19:33:12 72.64,-121.52 59.02 08/15/2025 19:34:26 72.63,-121.62 59.01 3.23 74
6 08/15/2025 20:23:56 -72.65, 45.77 120.96 08/15/2025 20:25:08 -72.65, 45.74 120.98 1.30 72
7 08/15/2025 21:14:42 72.64,-146.91 59.05 08/15/2025 21:15:47 72.66,-146.89 59.06 2.31 65
8 08/15/2025 22:05:26 -72.66, 20.39 120.93 08/15/2025 22:06:30 -72.63, 20.36 120.97 3.16 64
9 08/15/2025 22:56:12 72.65,-172.29 59.08 08/15/2025 22:57:09 72.65,-172.27 59.06 0.97 57
10 08/15/2025 23:46:56 -72.66, -5.00 120.90 08/15/2025 23:47:51 -72.66, -4.92 120.92 2.71 55
11 08/16/2025 00:37:42 72.66, 162.32 59.11 08/16/2025 00:38:31 72.63, 162.35 59.07 3.39 49
12 08/16/2025 01:28:25 -72.62, -30.28 120.93 08/16/2025 01:29:13 -72.64, -30.29 120.91 2.92 48
13 08/16/2025 02:19:11 72.61, 137.04 59.08 08/16/2025 02:19:53 72.61, 136.97 59.07 2.10 42
14 08/16/2025 03:09:55 -72.62, -55.67 120.90 08/16/2025 03:10:35 -72.62, -55.67 120.91 0.28 40
15 08/16/2025 04:00:41 72.62, 111.65 59.11 08/16/2025 04:01:14 72.64, 111.70 59.12 3.12 33
16 08/16/2025 04:51:25 -72.63, -81.05 120.87 08/16/2025 04:51:57 -72.60, -81.05 120.90 2.52 32
17 08/16/2025 05:42:11 72.62, 86.26 59.14 08/16/2025 05:42:36 72.62, 86.32 59.13 1.90 25
18 08/16/2025 06:32:54 -72.58,-106.33 120.90 08/16/2025 06:33:19 -72.59,-106.43 120.90 3.15 25
19 08/16/2025 07:23:40 72.58, 60.98 59.11 08/16/2025 07:23:58 72.60, 60.94 59.13 3.14 18
20 08/16/2025 08:14:24 -72.59,-131.72 120.87 08/16/2025 08:14:40 -72.62,-131.70 120.85 3.41 16
21 08/16/2025 09:05:09 72.58, 35.60 59.14 08/16/2025 09:05:19 72.58, 35.57 59.14 1.02 10
22 08/16/2025 09:55:53 -72.59,-157.11 120.84 08/16/2025 09:56:01 -72.60,-157.08 120.84 1.07 8
23 08/16/2025 10:46:39 72.59, 10.21 59.17 08/16/2025 10:46:41 72.57, 10.19 59.15 2.70 2
24 08/16/2025 11:37:23 -72.60, 177.51 120.81 08/16/2025 11:37:23 -72.58, 177.54 120.84 2.32 0
25 08/16/2025 12:28:09 72.60, -15.18 59.20 08/16/2025 12:28:02 72.60, -15.09 59.20 3.00 7
26 08/16/2025 13:18:52 -72.55, 152.23 120.84 08/16/2025 13:18:45 -72.56, 152.16 120.83 2.24 7
27 08/16/2025 14:09:38 72.55, -40.46 59.17 08/16/2025 14:09:24 72.58, -40.46 59.20 3.27 14
28 08/16/2025 15:00:22 -72.56, 126.84 120.81 08/16/2025 15:00:07 -72.54, 126.79 120.82 2.55 15
29 08/16/2025 15:51:08 72.56, -65.84 59.20 08/16/2025 15:50:46 72.56, -65.84 59.21 0.53 22
30 08/16/2025 16:41:52 -72.57, 101.45 120.79 08/16/2025 16:41:28 -72.58, 101.51 120.77 2.22 24
31 08/16/2025 17:32:38 72.56, -91.23 59.23 08/16/2025 17:32:08 72.54, -91.22 59.21 2.24 30
32 08/16/2025 18:23:22 -72.57, 76.07 120.76 08/16/2025 18:22:50 -72.56, 76.13 120.77 2.69 32
33 08/16/2025 19:14:07 72.52,-116.51 59.20 08/16/2025 19:13:30 72.52,-116.60 59.22 2.90 37
34 08/16/2025 20:04:51 -72.53, 50.79 120.78 08/16/2025 20:04:12 -72.54, 50.76 120.76 1.66 39
35 08/16/2025 20:55:37 72.52,-141.90 59.23 08/16/2025 20:54:52 72.50,-141.98 59.22 3.24 45
36 08/16/2025 21:46:21 -72.53, 25.40 120.76 08/16/2025 21:45:34 -72.52, 25.38 120.76 1.53 47
37 08/16/2025 22:37:07 72.53,-167.29 59.26 08/16/2025 22:36:13 72.54,-167.25 59.27 1.49 54
38 08/16/2025 23:27:51 -72.54, 0.01 120.73 08/16/2025 23:26:55 -72.55, 0.10 120.71 3.38 56
39 08/17/2025 00:18:37 72.53, 167.33 59.29 08/17/2025 00:17:35 72.52, 167.37 59.28 2.34 62
40 08/17/2025 01:09:21 -72.54, -25.37 120.70 08/17/2025 01:08:17 -72.53, -25.27 120.70 3.45 64
41 08/17/2025 02:00:06 72.49, 142.04 59.26 08/17/2025 01:58:57 72.50, 141.99 59.29 2.03 69
42 08/17/2025 02:50:50 -72.50, -50.66 120.73 08/17/2025 02:49:39 -72.51, -50.65 120.69 1.80 71
43 08/17/2025 03:41:34 72.39, 116.86 59.18 08/17/2025 03:40:21 72.38, 116.41 59.20 15.24 73
44 08/17/2025 04:32:17 -72.35, -75.74 120.86 08/17/2025 04:31:04 -72.34, -76.33 120.82 20.14 73
45 08/17/2025 05:22:58 72.09, 92.08 58.87 08/17/2025 05:21:48 72.10, 90.54 58.98 52.66 70
46 08/17/2025 06:13:41 -72.05,-100.53 121.17 08/17/2025 06:12:31 -72.07,-102.20 121.04 57.48 70
47 08/17/2025 07:04:22 71.79, 67.27 58.57 08/17/2025 07:03:16 71.77, 64.58 58.72 93.60 66
48 08/17/2025 07:55:05 -71.75,-125.34 121.47 08/17/2025 07:53:59 -71.74,-128.16 121.30 98.23 66

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 8/13/2025
SNOs_Map_NOAA-20_METOP-C_20250814.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 08/13/2025 in txt file.

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