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: 6/28/2025
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 06/28/2025 08:00:42 78.57, 156.13 68.32 06/28/2025 08:01:44 78.58, 156.03 68.35 2.43 62
2 06/28/2025 08:51:36 -78.29, -34.88 111.29 06/28/2025 08:50:56 -78.29, -34.89 111.33 0.44 40
3 06/30/2025 10:58:54 78.58, 111.58 68.41 06/30/2025 10:59:35 78.58, 111.55 68.44 0.84 41
4 06/30/2025 11:49:49 -78.35, -79.72 111.26 06/30/2025 11:48:48 -78.33, -79.59 111.29 3.18 61
5 07/02/2025 13:57:06 78.58, 67.02 68.54 07/02/2025 13:57:26 78.58, 67.02 68.56 0.42 20
6 07/04/2025 16:55:18 78.60, 22.43 68.69 07/04/2025 16:55:17 78.59, 22.47 68.69 0.87 1
7 07/06/2025 19:02:41 -78.87, 168.76 111.53 07/06/2025 19:03:54 -78.86, 168.87 111.45 2.76 73
8 07/06/2025 19:53:30 78.61, -22.17 68.86 07/06/2025 19:53:08 78.61, -22.13 68.85 0.96 22
9 07/08/2025 22:00:51 -78.84, 124.50 111.25 07/08/2025 22:01:44 -78.85, 124.45 111.22 1.36 53
10 07/08/2025 22:51:41 78.59, -66.57 69.11 07/08/2025 22:50:58 78.59, -66.55 69.08 0.51 43
11 07/11/2025 00:59:02 -78.84, 79.96 111.00 07/11/2025 00:59:34 -78.84, 80.00 110.97 0.84 32

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 6/28/2025
SNOs_Map_NOAA-19_TERRA_20250628.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 06/28/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA