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: 4/9/2025
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 04/09/2025 05:10:49 72.71, 94.22 65.14 04/09/2025 05:10:37 72.72, 94.24 65.16 1.43 12
2 04/09/2025 06:01:34 -72.74, -98.52 114.84 04/09/2025 06:01:19 -72.72, -98.43 114.85 3.48 15
3 04/09/2025 06:52:19 72.72, 68.83 65.13 04/09/2025 06:51:59 72.69, 68.84 65.11 2.58 20
4 04/09/2025 07:43:03 -72.70,-123.82 114.91 04/09/2025 07:42:41 -72.70,-123.82 114.90 0.43 22
5 04/09/2025 08:33:48 72.68, 43.54 65.06 04/09/2025 08:33:21 72.67, 43.45 65.06 2.86 27
6 04/09/2025 09:24:33 -72.71,-149.21 114.93 04/09/2025 09:24:03 -72.68,-149.21 114.95 3.46 30
7 04/09/2025 10:15:18 72.69, 18.14 65.04 04/09/2025 10:14:42 72.70, 18.17 65.06 1.30 36
8 04/09/2025 11:06:02 -72.67,-174.50 115.00 04/09/2025 11:05:25 -72.65,-174.60 115.00 3.60 37
9 04/09/2025 11:56:48 72.70, -7.25 65.03 04/09/2025 11:56:04 72.67, -7.22 65.01 3.12 44
10 04/09/2025 12:47:32 -72.68, 160.10 115.01 04/09/2025 12:46:46 -72.68, 160.12 115.00 0.44 46
11 04/09/2025 13:38:17 72.66, -32.54 64.96 04/09/2025 13:37:26 72.65, -32.61 64.96 2.54 51
12 04/09/2025 14:29:01 -72.64, 134.81 115.08 04/09/2025 14:28:08 -72.65, 134.73 115.05 3.35 53
13 04/09/2025 15:19:47 72.67, -57.94 64.94 04/09/2025 15:18:47 72.67, -57.90 64.96 1.49 60
14 04/09/2025 16:10:31 -72.65, 109.42 115.10 04/09/2025 16:09:30 -72.63, 109.34 115.10 3.39 61
15 04/09/2025 17:01:16 72.63, -83.23 64.87 04/09/2025 17:00:09 72.65, -83.29 64.91 2.96 67
16 04/09/2025 17:52:01 -72.66, 84.02 115.11 04/09/2025 17:50:51 -72.65, 84.05 115.10 1.01 70
17 04/09/2025 18:42:46 72.64,-108.63 64.86 04/09/2025 18:41:31 72.62,-108.68 64.86 2.38 75
18 04/09/2025 19:33:29 -72.57, 58.83 115.24 04/09/2025 19:32:15 -72.53, 58.45 115.24 13.32 74
19 04/09/2025 20:24:10 72.34,-133.41 64.51 04/09/2025 20:22:58 72.34,-134.58 64.59 39.47 72
20 04/09/2025 21:14:53 -72.27, 34.05 115.58 04/09/2025 21:13:42 -72.25, 32.56 115.52 50.29 71
21 04/09/2025 22:05:33 71.99,-158.11 64.11 04/09/2025 22:04:26 72.01,-160.56 64.26 84.16 67
22 04/09/2025 22:56:16 -71.92, 9.34 115.98 04/09/2025 22:55:09 -71.97, 6.69 115.79 91.40 67

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/9/2025
SNOs_Map_NOAA-21_METOP-C_20250409.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 04/09/2025 in txt file.

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