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: 4/16/2025
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 04/17/2025 08:56:00 -74.68, -23.09 94.82 04/17/2025 08:56:00 -74.67, -23.02 94.80 2.51 0
2 04/19/2025 11:54:14 -74.54, -67.23 95.35 04/19/2025 11:54:00 -74.55, -67.30 95.39 2.35 14
3 04/21/2025 14:01:57 75.42, 78.32 83.04 04/21/2025 14:03:01 75.44, 78.24 83.08 2.61 64
4 04/21/2025 14:52:36 -74.79,-112.47 96.28 04/21/2025 14:52:06 -74.78,-112.39 96.29 2.81 30
5 04/23/2025 17:00:17 75.60, 33.22 82.19 04/23/2025 17:01:05 75.59, 33.26 82.25 1.39 48
6 04/23/2025 17:50:51 -74.72,-156.80 96.86 04/23/2025 17:50:06 -74.73,-156.81 96.91 0.57 45
7 04/25/2025 19:58:31 75.51, -11.02 81.65 04/25/2025 19:59:04 75.53, -11.11 81.65 3.06 33
8 04/25/2025 20:49:08 -74.76, 158.58 97.54 04/25/2025 20:48:07 -74.76, 158.57 97.60 0.25 61
9 04/27/2025 22:56:51 75.71, -56.21 80.80 04/27/2025 22:57:07 75.70, -56.11 80.84 3.01 16
10 04/27/2025 23:45:26 -68.82, 125.88 92.12 04/27/2025 23:44:13 -68.62, 124.45 92.52 61.76 73

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/16/2025
SNOs_Map_NOAA-19_TERRA_20250416.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 04/16/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA