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: 5/16/2025
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 05/16/2025 23:59:40 77.12, -76.84 74.24 05/17/2025 00:00:38 77.11, -76.74 74.32 2.79 58
2 05/17/2025 00:50:22 -76.42, 93.33 104.92 05/17/2025 00:49:43 -76.44, 93.23 104.98 3.13 39
3 05/19/2025 02:57:51 77.00,-120.80 73.95 05/19/2025 02:58:32 77.01,-120.90 73.96 2.92 41
4 05/19/2025 03:48:39 -76.53, 48.40 105.49 05/19/2025 03:47:41 -76.52, 48.43 105.54 1.04 58
5 05/21/2025 05:56:05 77.00,-165.35 73.51 05/21/2025 05:56:28 77.02,-165.45 73.51 3.06 23
6 05/21/2025 06:45:36 -72.91, 14.49 101.89 05/21/2025 06:44:23 -72.73, 13.17 102.21 47.67 73
7 05/23/2025 08:54:22 77.14, 149.52 72.94 05/23/2025 08:54:26 77.13, 149.61 72.96 2.37 4
8 05/25/2025 11:52:34 77.08, 105.30 72.64 05/25/2025 11:52:20 77.07, 105.31 72.63 0.50 14
9 05/27/2025 14:00:02 -77.48,-108.38 108.23 05/27/2025 14:01:05 -77.49,-108.46 108.19 2.20 63
10 05/27/2025 14:50:47 77.06, 60.87 72.31 05/27/2025 14:50:15 77.07, 60.79 72.26 2.48 32
11 05/29/2025 16:58:16 -77.49,-152.93 108.57 05/29/2025 16:59:00 -77.50,-153.01 108.55 1.93 44

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 5/16/2025
SNOs_Map_NOAA-19_TERRA_20250516.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 05/16/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA