Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/19/2025
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 02/20/2025 05:37:29 73.98, 84.78 85.20 02/20/2025 05:38:36 73.86, 86.98 84.92 69.06 67
2 02/20/2025 06:28:00 -73.34,-106.40 95.54 02/20/2025 06:28:07 -73.34,-106.44 95.54 1.35 7
3 02/20/2025 07:18:41 73.09, 61.46 84.17 02/20/2025 07:17:29 73.14, 60.84 84.28 20.86 72
4 02/22/2025 16:49:41 73.39, -81.92 83.63 02/22/2025 16:50:23 73.39, -81.95 83.62 1.18 42
5 02/22/2025 17:40:23 -73.29, 85.61 96.50 02/22/2025 17:39:46 -73.29, 85.51 96.48 3.16 37
6 02/25/2025 03:11:26 -73.79, -58.27 96.82 02/25/2025 03:12:36 -73.66, -57.03 97.05 41.57 70
7 02/25/2025 04:02:03 73.35, 110.07 82.67 02/25/2025 04:02:00 73.36, 110.04 82.68 1.60 3
8 02/25/2025 04:52:38 -72.90, -81.64 97.84 02/25/2025 04:51:28 -72.99, -83.03 97.65 46.36 70
9 02/27/2025 14:23:42 -73.42, 134.51 98.17 02/27/2025 14:24:17 -73.42, 134.54 98.18 1.12 35
10 02/27/2025 15:14:26 73.32, -57.96 81.71 02/27/2025 15:13:37 73.34, -57.96 81.74 1.68 49
11 03/02/2025 00:45:22 73.45, 159.04 80.94 03/02/2025 00:46:31 73.47, 159.03 80.94 2.19 69
12 03/02/2025 01:36:04 -73.35, -33.43 99.19 03/02/2025 01:35:54 -73.35, -33.53 99.18 3.30 10
13 03/04/2025 11:57:45 73.44, -9.04 79.98 03/04/2025 11:58:07 73.41, -9.02 79.94 2.89 22
14 03/04/2025 12:48:27 -73.35, 158.49 100.15 03/04/2025 12:47:29 -73.35, 158.52 100.13 1.12 58

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/19/2025
SNOs_Map_NPP_TERRA_20250219.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/19/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA