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: 2/20/2025
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 02/21/2025 05:18:14 -65.37, 45.18 67.72 02/21/2025 05:18:48 -65.37, 45.18 67.67 0.26 34
2 02/21/2025 06:08:09 62.06,-144.47 114.84 02/21/2025 06:07:11 62.05,-144.43 114.76 2.37 58
3 02/23/2025 08:16:46 -65.84, 0.14 68.76 02/23/2025 08:17:17 -65.85, 0.11 68.73 1.36 31
4 02/23/2025 09:06:39 62.41, 170.68 113.92 02/23/2025 09:05:38 62.41, 170.68 113.81 0.49 61
5 02/25/2025 11:15:23 -66.58, -45.25 70.05 02/25/2025 11:15:50 -66.58, -45.23 70.00 1.23 27
6 02/25/2025 12:05:16 63.15, 125.48 112.68 02/25/2025 12:04:11 63.16, 125.48 112.57 0.17 65
7 02/27/2025 14:13:56 -67.12, -90.43 71.18 02/27/2025 14:14:19 -67.11, -90.40 71.13 1.88 23
8 02/27/2025 15:03:47 63.58, 80.55 111.67 02/27/2025 15:02:38 63.59, 80.52 111.54 1.84 69
9 03/01/2025 17:12:25 -67.46,-135.39 72.16 03/01/2025 17:12:44 -67.46,-135.38 72.13 0.52 19
10 03/01/2025 18:02:04 63.24, 36.30 111.26 03/01/2025 18:00:51 63.24, 36.18 111.08 6.41 73
11 03/03/2025 20:10:59 -68.07, 179.28 73.39 03/03/2025 20:11:13 -68.06, 179.33 73.34 2.85 14
12 03/03/2025 20:57:46 54.25, -2.00 117.52 03/03/2025 20:56:33 54.10, -2.82 117.02 55.52 73

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 2/20/2025
SNOs_Map_NOAA-19_TERRA_20250220.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 02/20/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA