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: 2/25/2025
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 02/25/2025 04:02:04 73.37, 110.02 82.70 02/25/2025 04:02:00 73.37, 110.05 82.69 1.10 4
2 02/25/2025 04:52:39 -72.93, -81.70 97.81 02/25/2025 04:51:28 -72.99, -83.03 97.65 43.75 71
3 02/27/2025 14:23:42 -73.41, 134.54 98.19 02/27/2025 14:24:17 -73.39, 134.48 98.21 2.22 35
4 02/27/2025 15:14:26 73.30, -57.92 81.69 02/27/2025 15:13:37 73.31, -58.00 81.72 2.96 49
5 03/02/2025 00:45:21 73.44, 159.06 80.93 03/02/2025 00:46:29 73.46, 159.01 80.93 2.57 68
6 03/02/2025 01:36:04 -73.40, -33.54 99.14 03/02/2025 01:35:51 -73.39, -33.46 99.15 2.61 13
7 03/04/2025 11:57:43 73.39, -8.93 79.92 03/04/2025 11:58:04 73.40, -9.03 79.93 3.34 21
8 03/04/2025 12:48:26 -73.36, 158.47 100.14 03/04/2025 12:47:26 -73.33, 158.49 100.15 2.43 60
9 03/06/2025 22:19:21 -73.46, 15.51 100.95 03/06/2025 22:20:17 -73.48, 15.51 100.96 1.21 56
10 03/06/2025 23:10:06 73.41,-177.06 78.98 03/06/2025 23:09:37 73.40,-176.96 78.97 3.39 29
11 03/09/2025 08:41:12 74.08, 38.63 78.79 03/09/2025 08:42:19 73.97, 40.97 78.52 72.39 67
12 03/09/2025 09:31:43 -73.45,-152.54 101.94 03/09/2025 09:31:50 -73.42,-152.53 101.97 2.82 7

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/25/2025
SNOs_Map_NPP_TERRA_20250225.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/25/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA