Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/18/2025
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 02/19/2025 02:19:38 -64.70, 90.42 66.53 02/19/2025 02:20:15 -64.71, 90.41 66.48 0.91 37
2 02/19/2025 03:09:20 60.66, -98.81 116.54 02/19/2025 03:08:26 60.67, -98.83 116.42 1.80 54
3 02/21/2025 05:18:14 -65.37, 45.18 67.72 02/21/2025 05:18:48 -65.37, 45.18 67.67 0.12 34
4 02/21/2025 06:07:56 61.34,-143.89 115.39 02/21/2025 06:06:59 61.35,-143.93 115.27 2.57 57
5 02/23/2025 08:16:46 -65.84, 0.13 68.77 02/23/2025 08:17:17 -65.84, 0.12 68.72 0.93 31
6 02/23/2025 09:06:40 62.47, 170.63 113.88 02/23/2025 09:05:39 62.47, 170.63 113.77 0.18 61
7 02/25/2025 11:15:24 -66.64, -45.31 70.10 02/25/2025 11:15:51 -66.63, -45.28 70.04 1.81 27
8 02/25/2025 12:05:17 63.22, 125.43 112.63 02/25/2025 12:04:12 63.21, 125.44 112.52 0.32 65
9 02/27/2025 14:13:58 -67.24, -90.57 71.28 02/27/2025 14:14:21 -67.23, -90.52 71.22 2.61 23
10 02/27/2025 15:03:48 63.64, 80.49 111.62 02/27/2025 15:02:39 63.65, 80.47 111.49 1.24 69
11 03/01/2025 17:12:27 -67.58,-135.54 72.26 03/01/2025 17:12:46 -67.57,-135.51 72.22 1.40 19
12 03/01/2025 18:02:08 63.48, 36.09 111.07 03/01/2025 18:00:55 63.48, 35.98 110.90 5.32 73
13 03/03/2025 20:10:52 -67.72, 179.74 73.09 03/03/2025 20:11:07 -67.73, 179.70 73.08 1.90 15

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 2/18/2025
SNOs_Map_NOAA-19_TERRA_20250218.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 02/18/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA