Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/19/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 03/21/2025 01:01:44 -73.43, -25.46 106.57 03/21/2025 01:02:49 -73.45, -25.45 106.56 2.89 65
2 03/21/2025 01:52:29 73.36, 141.99 73.35 03/21/2025 01:52:10 73.36, 142.03 73.35 1.25 19
3 03/23/2025 12:14:05 -73.39, 166.53 107.59 03/23/2025 12:14:17 -73.41, 166.55 107.58 1.51 12
4 03/23/2025 13:04:50 73.33, -26.03 72.33 03/23/2025 13:03:38 73.31, -25.98 72.32 2.94 72
5 03/25/2025 22:35:44 73.45,-169.02 71.52 03/25/2025 22:36:22 73.46,-168.91 71.51 3.55 38
6 03/25/2025 23:26:26 -73.37, -1.51 108.59 03/25/2025 23:25:44 -73.35, -1.46 108.61 2.75 42
7 03/28/2025 08:57:19 -73.45,-144.41 109.45 03/28/2025 08:58:28 -73.45,-144.50 109.47 2.91 69
8 03/28/2025 09:48:04 73.40, 23.02 70.48 03/28/2025 09:47:48 73.40, 23.07 70.48 1.60 16
9 03/30/2025 20:09:40 -73.46, 47.50 110.42 03/30/2025 20:09:52 -73.44, 47.59 110.44 3.36 12

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/19/2025
SNOs_Map_NOAA-20_TERRA_20250319.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/19/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA