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: 11/11/2025
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 11/12/2025 09:35:43 74.97, 23.44 92.86 11/12/2025 09:36:54 74.85, 24.18 92.70 25.46 71
2 11/12/2025 10:26:21 -74.69,-168.45 87.44 11/12/2025 10:26:16 -74.70,-168.52 87.44 2.14 5
3 11/12/2025 11:16:52 73.96, 0.77 91.78 11/12/2025 11:15:48 74.00, -2.44 91.95 98.44 64
4 11/14/2025 19:57:19 -74.77, 48.61 86.73 11/14/2025 19:58:14 -74.77, 48.60 86.74 0.39 55
5 11/14/2025 20:48:04 74.72,-143.94 93.23 11/14/2025 20:47:34 74.70,-143.90 93.21 2.55 30
6 11/17/2025 06:19:01 74.76, 73.24 93.87 11/17/2025 06:19:31 74.78, 73.26 93.89 3.00 30
7 11/17/2025 07:09:44 -74.71,-119.33 86.17 11/17/2025 07:08:52 -74.69,-119.30 86.19 3.22 52
8 11/19/2025 15:50:13 75.51, -71.72 95.28 11/19/2025 15:51:17 75.39, -68.22 95.02 98.69 64
9 11/19/2025 16:40:41 -74.76, 97.82 85.55 11/19/2025 16:40:49 -74.74, 97.79 85.57 2.51 8
10 11/19/2025 17:31:22 74.52, -94.21 94.20 11/19/2025 17:30:10 74.61, -94.86 94.32 21.79 72
11 11/22/2025 02:11:38 -74.82, -45.06 84.96 11/22/2025 02:12:45 -74.81, -45.08 84.97 1.01 67
12 11/22/2025 03:02:23 74.77, 122.39 95.00 11/22/2025 03:02:04 74.78, 122.51 95.01 3.56 19
13 11/24/2025 12:33:20 74.83, -20.51 95.57 11/24/2025 12:34:00 74.81, -20.46 95.54 2.97 40
14 11/24/2025 13:24:01 -74.74, 147.06 84.52 11/24/2025 13:23:20 -74.73, 147.01 84.53 2.17 41

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/11/2025
SNOs_Map_NPP_TERRA_20251112.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/11/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA