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: 4/13/2025
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 04/13/2025 03:50:04 73.41,-123.52 87.87 04/13/2025 03:48:51 73.41,-123.48 87.81 1.48 73
2 04/15/2025 05:57:39 -74.50, 21.94 93.94 04/15/2025 05:57:54 -74.50, 21.91 93.94 1.25 15
3 04/17/2025 08:56:00 -74.68, -23.10 94.82 04/17/2025 08:56:00 -74.67, -23.04 94.80 2.24 0
4 04/19/2025 11:54:14 -74.54, -67.24 95.35 04/19/2025 11:54:00 -74.56, -67.32 95.39 2.91 14
5 04/21/2025 14:02:01 75.61, 77.70 82.84 04/21/2025 14:03:04 75.60, 77.78 82.92 2.57 63
6 04/21/2025 14:52:35 -74.75,-112.34 96.23 04/21/2025 14:52:05 -74.74,-112.29 96.25 1.84 30
7 04/23/2025 17:00:16 75.56, 33.36 82.24 04/23/2025 17:01:04 75.56, 33.35 82.29 0.34 48
8 04/23/2025 17:50:50 -74.68,-156.66 96.81 04/23/2025 17:50:05 -74.69,-156.72 96.87 2.07 45
9 04/25/2025 19:58:33 75.61, -11.33 81.54 04/25/2025 19:59:05 75.60, -11.30 81.58 0.98 32

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/13/2025
SNOs_Map_NOAA-19_TERRA_20250413.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 04/13/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA