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: 8/10/2025
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 73.25, -72.08 59.65 08/15/2025 16:11:32 73.16, -69.82 59.43 73.07 68
2 08/15/2025 17:01:06 -73.15, 95.45 120.45 08/15/2025 17:02:15 -73.12, 97.42 120.59 63.69 69
3 08/15/2025 17:51:48 72.95, -96.81 59.35 08/15/2025 17:52:59 72.89, -95.75 59.21 35.35 71
4 08/15/2025 18:42:30 -72.86, 70.71 120.75 08/15/2025 18:43:43 -72.80, 71.40 120.86 23.36 73
5 08/15/2025 19:33:12 72.65,-121.56 59.04 08/15/2025 19:34:25 72.67,-121.55 59.04 1.23 73
6 08/15/2025 20:23:56 -72.66, 45.75 120.94 08/15/2025 20:25:07 -72.68, 45.81 120.94 3.17 71
7 08/15/2025 21:14:42 72.66,-146.94 59.07 08/15/2025 21:15:47 72.65,-146.93 59.04 1.61 65
8 08/15/2025 22:05:26 -72.67, 20.36 120.92 08/15/2025 22:06:29 -72.66, 20.43 120.94 2.40 63
9 08/15/2025 22:56:11 72.62,-172.22 59.04 08/15/2025 22:57:09 72.63,-172.30 59.05 3.03 58
10 08/15/2025 23:46:55 -72.62, -4.92 120.94 08/15/2025 23:47:51 -72.65, -4.94 120.93 2.70 56
11 08/16/2025 00:37:41 72.62, 162.39 59.07 08/16/2025 00:38:31 72.61, 162.32 59.05 2.78 50
12 08/16/2025 01:28:25 -72.63, -30.31 120.92 08/16/2025 01:29:13 -72.63, -30.32 120.93 0.57 48
13 08/16/2025 02:19:11 72.63, 137.00 59.10 08/16/2025 02:19:52 72.64, 137.04 59.10 2.03 41
14 08/16/2025 03:09:55 -72.63, -55.69 120.89 08/16/2025 03:10:35 -72.61, -55.70 120.92 2.86 40
15 08/16/2025 04:00:41 72.63, 111.62 59.13 08/16/2025 04:01:14 72.62, 111.66 59.11 1.95 33
16 08/16/2025 04:51:25 -72.64, -81.08 120.86 08/16/2025 04:51:56 -72.64, -80.98 120.87 3.41 31
17 08/16/2025 05:42:10 72.59, 86.34 59.10 08/16/2025 05:42:36 72.60, 86.29 59.11 2.39 26
18 08/16/2025 06:32:54 -72.59,-106.36 120.89 08/16/2025 06:33:18 -72.62,-106.35 120.87 3.00 24
19 08/16/2025 07:23:40 72.59, 60.95 59.13 08/16/2025 07:23:58 72.59, 60.91 59.12 1.69 18
20 08/16/2025 08:14:24 -72.60,-131.75 120.86 08/16/2025 08:14:40 -72.60,-131.73 120.86 0.57 16
21 08/16/2025 09:05:10 72.60, 35.56 59.16 08/16/2025 09:05:19 72.62, 35.63 59.17 3.04 9
22 08/16/2025 09:55:54 -72.61,-157.13 120.83 08/16/2025 09:56:02 -72.58,-157.11 120.85 2.55 8
23 08/16/2025 10:46:40 72.61, 10.18 59.19 08/16/2025 10:46:41 72.60, 10.26 59.17 2.75 1
24 08/16/2025 11:37:23 -72.56, 177.58 120.86 08/16/2025 11:37:24 -72.57, 177.51 120.85 2.46 1
25 08/16/2025 12:28:09 72.56, -15.11 59.16 08/16/2025 12:28:03 72.58, -15.12 59.18 2.16 6
26 08/16/2025 13:18:53 -72.57, 152.20 120.83 08/16/2025 13:18:46 -72.55, 152.13 120.84 3.11 7
27 08/16/2025 14:09:39 72.57, -40.49 59.19 08/16/2025 14:09:25 72.56, -40.50 59.19 0.73 14
28 08/16/2025 15:00:23 -72.57, 126.81 120.80 08/16/2025 15:00:07 -72.58, 126.86 120.79 1.69 16
29 08/16/2025 15:51:09 72.57, -65.88 59.22 08/16/2025 15:50:47 72.54, -65.88 59.19 3.42 22
30 08/16/2025 16:41:53 -72.58, 101.43 120.77 08/16/2025 16:41:29 -72.56, 101.48 120.79 2.73 24
31 08/16/2025 17:32:38 72.53, -91.16 59.19 08/16/2025 17:32:09 72.52, -91.26 59.20 3.23 29
32 08/16/2025 18:23:22 -72.53, 76.14 120.80 08/16/2025 18:22:51 -72.54, 76.10 120.78 1.61 31
33 08/16/2025 19:14:08 72.53,-116.55 59.22 08/16/2025 19:13:30 72.56,-116.53 59.25 2.47 38
34 08/16/2025 20:04:52 -72.54, 50.76 120.77 08/16/2025 20:04:13 -72.52, 50.73 120.78 2.14 39
35 08/16/2025 20:55:38 72.54,-141.93 59.25 08/16/2025 20:54:52 72.54,-141.91 59.25 0.87 46
36 08/16/2025 21:46:22 -72.54, 25.37 120.74 08/16/2025 21:45:34 -72.55, 25.45 120.73 2.82 48
37 08/16/2025 22:37:07 72.55,-167.32 59.28 08/16/2025 22:36:13 72.52,-167.29 59.26 3.28 54
38 08/16/2025 23:27:51 -72.55, -0.01 120.71 08/16/2025 23:26:55 -72.54, 0.07 120.72 3.32 56
39 08/17/2025 00:18:36 72.50, 167.40 59.25 08/17/2025 00:17:35 72.50, 167.33 59.26 2.10 61
40 08/17/2025 01:09:20 -72.51, -25.30 120.74 08/17/2025 01:08:17 -72.52, -25.31 120.71 1.28 63
41 08/17/2025 02:00:06 72.51, 142.01 59.28 08/17/2025 01:58:56 72.53, 142.06 59.31 3.17 70
42 08/17/2025 02:50:50 -72.51, -50.68 120.71 08/17/2025 02:49:39 -72.50, -50.68 120.71 1.48 71
43 08/17/2025 03:41:34 72.41, 116.83 59.19 08/17/2025 03:40:20 72.41, 116.48 59.23 11.83 74
44 08/17/2025 04:32:17 -72.36, -75.76 120.85 08/17/2025 04:31:03 -72.38, -76.26 120.79 16.88 74
45 08/17/2025 05:22:58 72.11, 92.04 58.89 08/17/2025 05:21:48 72.08, 90.50 58.97 52.84 70
46 08/17/2025 06:13:41 -72.06,-100.55 121.15 08/17/2025 06:12:31 -72.05,-102.23 121.06 57.59 70
47 08/17/2025 07:04:22 71.81, 67.24 58.58 08/17/2025 07:03:15 71.81, 64.64 58.75 90.26 67
48 08/17/2025 07:55:05 -71.76,-125.36 121.46 08/17/2025 07:53:58 -71.78,-128.09 121.27 94.94 67

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 8/10/2025
SNOs_Map_NOAA-20_METOP-C_20250810.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 08/10/2025 in txt file.

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