Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/27/2025
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 09/10/2025 00:19:53 73.35, 165.57 68.55 09/10/2025 00:21:00 73.28, 168.08 68.37 80.59 67
2 09/10/2025 01:10:35 -73.24, -26.86 111.56 09/10/2025 01:11:44 -73.18, -24.82 111.72 65.73 69
3 09/10/2025 02:01:17 73.06, 140.85 68.26 09/10/2025 02:02:27 73.01, 142.15 68.15 42.63 70
4 09/10/2025 02:51:59 -72.94, -51.59 111.86 09/10/2025 02:53:11 -72.90, -50.75 111.94 27.93 72
5 09/10/2025 03:42:41 72.76, 116.10 67.96 09/10/2025 03:43:54 72.74, 116.23 67.92 5.24 73
6 09/10/2025 04:33:24 -72.70, -76.45 112.10 09/10/2025 04:34:37 -72.68, -76.55 112.12 3.73 73
7 09/10/2025 05:24:10 72.72, 90.82 67.94 09/10/2025 05:25:16 72.72, 90.85 67.93 1.12 66
8 09/10/2025 06:14:54 -72.70,-101.84 112.06 09/10/2025 06:15:58 -72.71,-101.83 112.07 0.96 64
9 09/10/2025 07:05:39 72.67, 65.54 67.92 09/10/2025 07:06:38 72.69, 65.47 67.94 3.22 59
10 09/10/2025 07:56:24 -72.71,-127.23 112.03 09/10/2025 07:57:20 -72.69,-127.21 112.06 2.18 56
11 09/10/2025 08:47:09 72.68, 40.15 67.95 09/10/2025 08:48:00 72.67, 40.09 67.94 2.07 51
12 09/10/2025 09:37:53 -72.67,-152.51 112.05 09/10/2025 09:38:42 -72.67,-152.59 112.05 2.72 49
13 09/10/2025 10:28:39 72.69, 14.76 67.99 09/10/2025 10:29:21 72.70, 14.81 68.00 2.64 42
14 09/10/2025 11:19:23 -72.67,-177.90 112.02 09/10/2025 11:20:03 -72.70,-177.87 112.00 3.32 40
15 09/10/2025 12:10:09 72.69, -10.63 68.02 09/10/2025 12:10:43 72.68, -10.57 68.01 2.12 34
16 09/10/2025 13:00:53 -72.68, 156.71 111.98 09/10/2025 13:01:25 -72.68, 156.75 111.99 1.21 32
17 09/10/2025 13:51:38 72.65, -35.91 68.00 09/10/2025 13:52:05 72.66, -35.95 68.01 2.17 27
18 09/10/2025 14:42:23 -72.69, 131.33 111.95 09/10/2025 14:42:47 -72.66, 131.37 111.98 3.16 24
19 09/10/2025 15:33:08 72.66, -61.30 68.03 09/10/2025 15:33:27 72.64, -61.33 68.02 1.76 19
20 09/10/2025 16:23:52 -72.64, 106.04 111.97 09/10/2025 16:24:09 -72.64, 105.99 111.97 1.84 17
21 09/10/2025 17:14:38 72.66, -86.69 68.07 09/10/2025 17:14:48 72.67, -86.61 68.07 2.83 10
22 09/10/2025 18:05:22 -72.65, 80.65 111.94 09/10/2025 18:05:30 -72.67, 80.71 111.92 3.05 8
23 09/10/2025 18:56:08 72.67,-112.07 68.10 09/10/2025 18:56:10 72.65,-111.99 68.08 3.18 2
24 09/10/2025 19:46:52 -72.66, 55.27 111.90 09/10/2025 19:46:52 -72.65, 55.33 111.91 2.11 0
25 09/10/2025 20:37:37 72.62,-137.36 68.08 09/10/2025 20:37:32 72.63,-137.37 68.09 1.11 5

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 8/27/2025
SNOs_Map_NOAA-21_METOP-C_20250828.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 08/27/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and METOP-C