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: 2/27/2025
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 02/27/2025 14:23:41 -73.39, 134.57 98.20 02/27/2025 14:24:16 -73.41, 134.51 98.19 2.44 35
2 02/27/2025 15:14:26 73.34, -58.00 81.73 02/27/2025 15:13:36 73.33, -57.97 81.73 1.13 50
3 03/02/2025 00:45:22 73.47, 158.98 80.96 03/02/2025 00:46:29 73.47, 159.04 80.94 1.80 67
4 03/02/2025 01:36:04 -73.38, -33.51 99.15 03/02/2025 01:35:51 -73.40, -33.44 99.14 2.78 13
5 03/04/2025 11:57:44 73.43, -9.01 79.96 03/04/2025 11:58:04 73.41, -9.02 79.94 1.73 20
6 03/04/2025 12:48:26 -73.34, 158.51 100.15 03/04/2025 12:47:26 -73.34, 158.50 100.14 0.26 60
7 03/06/2025 22:19:21 -73.45, 15.55 100.97 03/06/2025 22:20:17 -73.47, 15.50 100.96 3.00 56
8 03/06/2025 23:10:06 73.39,-177.02 78.96 03/06/2025 23:09:37 73.40,-176.97 78.97 1.85 29
9 03/09/2025 08:41:12 74.06, 38.69 78.77 03/09/2025 08:42:19 73.96, 40.93 78.51 69.68 67
10 03/09/2025 09:31:43 -73.43,-152.49 101.96 03/09/2025 09:31:49 -73.46,-152.46 101.94 3.38 6
11 03/09/2025 10:22:24 73.17, 15.39 77.74 03/09/2025 10:21:12 73.23, 14.76 77.86 21.11 72
12 03/11/2025 19:53:22 73.45,-127.96 77.11 03/11/2025 19:53:59 73.47,-128.02 77.11 2.35 37
13 03/11/2025 20:44:04 -73.37, 39.56 103.01 03/11/2025 20:43:21 -73.38, 39.47 102.98 3.16 43

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/27/2025
SNOs_Map_NPP_TERRA_20250227.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/27/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA