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: 8/12/2025
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 73.22, -72.02 59.63 08/15/2025 16:11:32 73.19, -69.76 59.46 72.65 68
2 08/15/2025 17:01:07 -73.18, 95.39 120.42 08/15/2025 17:02:16 -73.10, 97.37 120.62 64.40 69
3 08/15/2025 17:51:48 72.93, -96.75 59.32 08/15/2025 17:53:00 72.87, -95.79 59.19 32.04 72
4 08/15/2025 18:42:31 -72.88, 70.66 120.72 08/15/2025 18:43:43 -72.83, 71.46 120.83 26.85 72
5 08/15/2025 19:33:13 72.68,-121.61 59.07 08/15/2025 19:34:26 72.64,-121.59 59.02 3.99 73
6 08/15/2025 20:23:56 -72.64, 45.80 120.97 08/15/2025 20:25:08 -72.66, 45.76 120.96 2.74 72
7 08/15/2025 21:14:41 72.63,-146.89 59.04 08/15/2025 21:15:47 72.63,-146.97 59.02 2.95 66
8 08/15/2025 22:05:25 -72.64, 20.41 120.94 08/15/2025 22:06:29 -72.64, 20.39 120.96 0.89 64
9 08/15/2025 22:56:11 72.64,-172.27 59.07 08/15/2025 22:57:08 72.66,-172.25 59.07 2.12 57
10 08/15/2025 23:46:55 -72.65, -4.97 120.91 08/15/2025 23:47:51 -72.62, -4.99 120.95 2.97 56
11 08/16/2025 00:37:41 72.65, 162.34 59.10 08/16/2025 00:38:30 72.64, 162.38 59.08 1.49 49
12 08/16/2025 01:28:25 -72.65, -30.36 120.89 08/16/2025 01:29:12 -72.65, -30.27 120.90 3.10 47
13 08/16/2025 02:19:10 72.60, 137.06 59.07 08/16/2025 02:19:52 72.62, 137.00 59.08 2.85 42
14 08/16/2025 03:09:54 -72.61, -55.64 120.91 08/16/2025 03:10:34 -72.64, -55.64 120.90 2.96 40
15 08/16/2025 04:00:40 72.61, 111.67 59.10 08/16/2025 04:01:14 72.60, 111.62 59.09 1.81 34
16 08/16/2025 04:51:24 -72.62, -81.03 120.89 08/16/2025 04:51:56 -72.62, -81.02 120.89 0.32 32
17 08/16/2025 05:42:10 72.61, 86.28 59.13 08/16/2025 05:42:35 72.63, 86.35 59.14 3.06 25
18 08/16/2025 06:32:54 -72.62,-106.41 120.86 08/16/2025 06:33:18 -72.60,-106.40 120.89 2.50 24
19 08/16/2025 07:23:40 72.62, 60.90 59.16 08/16/2025 07:23:57 72.62, 60.97 59.14 2.36 17
20 08/16/2025 08:14:23 -72.58,-131.70 120.88 08/16/2025 08:14:40 -72.58,-131.78 120.88 2.75 17
21 08/16/2025 09:05:09 72.57, 35.62 59.13 08/16/2025 09:05:19 72.60, 35.59 59.15 2.61 10
22 08/16/2025 09:55:53 -72.58,-157.08 120.86 08/16/2025 09:56:02 -72.56,-157.16 120.87 3.31 9
23 08/16/2025 10:46:39 72.58, 10.23 59.16 08/16/2025 10:46:41 72.58, 10.21 59.16 0.65 2
24 08/16/2025 11:37:23 -72.59, 177.53 120.83 08/16/2025 11:37:23 -72.59, 177.57 120.82 1.44 0
25 08/16/2025 12:28:09 72.59, -15.16 59.19 08/16/2025 12:28:03 72.56, -15.17 59.16 3.03 6
26 08/16/2025 13:18:53 -72.59, 152.15 120.80 08/16/2025 13:18:45 -72.58, 152.19 120.82 2.53 8
27 08/16/2025 14:09:39 72.59, -40.54 59.21 08/16/2025 14:09:24 72.59, -40.44 59.21 3.41 15
28 08/16/2025 15:00:22 -72.55, 126.86 120.83 08/16/2025 15:00:07 -72.56, 126.81 120.81 1.86 15
29 08/16/2025 15:51:08 72.55, -65.83 59.19 08/16/2025 15:50:46 72.57, -65.82 59.22 2.84 22
30 08/16/2025 16:41:52 -72.55, 101.48 120.80 08/16/2025 16:41:29 -72.54, 101.44 120.81 2.25 23
31 08/16/2025 17:32:38 72.55, -91.21 59.22 08/16/2025 17:32:08 72.55, -91.20 59.22 0.52 30
32 08/16/2025 18:23:22 -72.56, 76.09 120.77 08/16/2025 18:22:50 -72.57, 76.16 120.76 2.61 32
33 08/16/2025 19:14:08 72.56,-116.60 59.25 08/16/2025 19:13:30 72.53,-116.57 59.23 2.77 38
34 08/16/2025 20:04:52 -72.57, 50.70 120.74 08/16/2025 20:04:12 -72.55, 50.78 120.75 3.06 40
35 08/16/2025 20:55:37 72.51,-141.88 59.22 08/16/2025 20:54:52 72.52,-141.95 59.23 2.38 45
36 08/16/2025 21:46:21 -72.52, 25.42 120.77 08/16/2025 21:45:34 -72.53, 25.41 120.74 1.44 47
37 08/16/2025 22:37:07 72.52,-167.27 59.25 08/16/2025 22:36:14 72.50,-167.33 59.24 3.24 53
38 08/16/2025 23:27:51 -72.53, 0.04 120.74 08/16/2025 23:26:56 -72.51, 0.03 120.74 1.41 55
39 08/17/2025 00:18:37 72.53, 167.35 59.28 08/17/2025 00:17:35 72.53, 167.40 59.29 1.69 62
40 08/17/2025 01:09:20 -72.48, -25.25 120.77 08/17/2025 01:08:18 -72.50, -25.35 120.73 3.73 62
41 08/17/2025 02:00:07 72.53, 141.96 59.30 08/17/2025 01:58:57 72.51, 142.02 59.30 3.00 70
42 08/17/2025 02:50:50 -72.49, -50.63 120.74 08/17/2025 02:49:40 -72.48, -50.73 120.73 3.33 70
43 08/17/2025 03:41:34 72.38, 116.88 59.17 08/17/2025 03:40:21 72.39, 116.44 59.21 14.98 73
44 08/17/2025 04:32:17 -72.34, -75.72 120.87 08/17/2025 04:31:04 -72.36, -76.31 120.81 20.00 73
45 08/17/2025 05:22:58 72.08, 92.09 58.86 08/17/2025 05:21:48 72.11, 90.56 58.99 52.57 70
46 08/17/2025 06:13:41 -72.04,-100.51 121.18 08/17/2025 06:12:31 -72.08,-102.18 121.03 57.44 70
47 08/17/2025 07:04:22 71.78, 67.29 58.56 08/17/2025 07:03:16 71.79, 64.60 58.73 93.39 66
48 08/17/2025 07:55:05 -71.74,-125.32 121.48 08/17/2025 07:53:59 -71.75,-128.13 121.29 98.05 66

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 8/12/2025
SNOs_Map_NOAA-20_METOP-C_20250812.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 08/12/2025 in txt file.

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