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: 5/25/2025
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 05/26/2025 09:20:18 73.92, 29.42 52.90 05/26/2025 09:21:22 73.91, 29.52 52.87 3.51 64
2 05/26/2025 10:11:00 -73.80,-162.96 127.25 05/26/2025 10:10:45 -73.81,-163.01 127.22 2.62 15
3 05/28/2025 19:42:00 -73.96, 53.91 127.45 05/28/2025 19:43:11 -73.94, 54.08 127.50 5.91 71
4 05/28/2025 20:32:43 73.84,-138.50 52.42 05/28/2025 20:32:30 73.85,-138.43 52.42 1.99 13
5 05/28/2025 21:23:11 -73.02, 30.70 128.50 05/28/2025 21:22:06 -73.07, 27.65 128.26 99.19 65
6 05/31/2025 06:03:45 74.06, 78.23 52.32 05/31/2025 06:04:56 74.01, 78.74 52.21 16.92 71
7 05/31/2025 06:54:25 -73.83,-113.89 127.95 05/31/2025 06:54:20 -73.87,-113.90 127.92 3.40 5
8 05/31/2025 07:44:56 73.12, 55.06 51.26 05/31/2025 07:43:50 73.19, 52.39 51.50 86.33 66
9 06/02/2025 16:25:33 -74.35, 102.09 127.68 06/02/2025 16:26:42 -74.22, 103.70 127.92 50.80 69
10 06/02/2025 17:16:08 73.85, -89.34 51.75 06/02/2025 17:16:06 73.86, -89.40 51.77 2.60 2
11 06/02/2025 18:06:44 -73.42, 78.98 128.73 06/02/2025 18:05:34 -73.51, 77.53 128.54 47.17 70
12 06/05/2025 02:47:18 74.46, 126.37 52.17 06/05/2025 02:48:25 74.36, 128.54 51.93 65.94 67
13 06/05/2025 03:37:51 -73.89, -64.86 128.48 06/05/2025 03:37:55 -73.90, -64.81 128.47 2.32 4
14 06/05/2025 04:28:29 73.53, 103.30 51.12 06/05/2025 04:27:18 73.60, 102.22 51.27 34.74 71
15 06/07/2025 13:09:05 -74.70, 150.32 127.80 06/07/2025 13:10:10 -74.59, 153.57 128.11 96.61 65
16 06/07/2025 13:59:34 73.91, -40.34 51.31 06/07/2025 13:59:40 73.92, -40.26 51.31 2.91 6

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/25/2025
SNOs_Map_NPP_TERRA_20250525.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/25/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA