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: 4/14/2025
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 04/15/2025 05:57:40 -74.51, 21.90 93.96 04/15/2025 05:57:55 -74.52, 21.87 93.95 1.17 15
2 04/17/2025 08:56:01 -74.70, -23.14 94.84 04/17/2025 08:56:01 -74.69, -23.07 94.82 2.40 0
3 04/19/2025 11:54:15 -74.56, -67.28 95.37 04/19/2025 11:54:01 -74.57, -67.35 95.41 2.68 14
4 04/21/2025 14:02:02 75.63, 77.66 82.82 04/21/2025 14:03:05 75.61, 77.75 82.91 2.93 63
5 04/21/2025 14:52:36 -74.76,-112.38 96.25 04/21/2025 14:52:06 -74.75,-112.32 96.26 2.15 30
6 04/23/2025 17:00:17 75.57, 33.31 82.23 04/23/2025 17:01:05 75.57, 33.32 82.28 0.26 48
7 04/23/2025 17:50:51 -74.69,-156.70 96.83 04/23/2025 17:50:06 -74.70,-156.75 96.88 1.68 45
8 04/25/2025 19:58:34 75.62, -11.37 81.53 04/25/2025 19:59:06 75.61, -11.33 81.57 1.52 32
9 04/25/2025 20:49:08 -74.72, 158.68 97.50 04/25/2025 20:48:07 -74.73, 158.63 97.58 1.76 61
10 04/27/2025 22:56:50 75.63, -55.94 80.89 04/27/2025 22:57:06 75.63, -55.92 80.91 0.61 16

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/14/2025
SNOs_Map_NOAA-19_TERRA_20250414.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 04/14/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA