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: 8/14/2025
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 08/17/2025 02:28:26 -74.31, -48.28 118.76 08/17/2025 02:28:59 -74.29, -48.21 118.79 2.73 33
2 08/17/2025 03:19:10 74.20, 119.30 61.13 08/17/2025 03:18:19 74.20, 119.25 61.15 1.82 51
3 08/19/2025 12:50:06 74.31, -23.69 62.02 08/19/2025 12:50:35 74.28, -23.70 61.98 3.35 29
4 08/19/2025 13:40:48 -74.22, 143.85 118.07 08/19/2025 13:39:56 -74.24, 143.89 118.04 2.48 52
5 08/21/2025 23:11:45 -74.33, 0.86 117.16 08/21/2025 23:12:13 -74.32, 0.93 117.19 2.55 28
6 08/22/2025 00:02:29 74.23, 168.41 62.74 08/22/2025 00:01:32 74.25, 168.46 62.77 2.88 57
7 08/24/2025 09:33:25 74.30, 25.52 63.62 08/24/2025 09:33:49 74.30, 25.45 63.62 2.19 24
8 08/24/2025 10:24:08 -74.25,-167.04 116.43 08/24/2025 10:23:11 -74.23,-167.05 116.43 1.90 57
9 08/26/2025 19:55:04 -74.32, 50.07 115.53 08/26/2025 19:55:27 -74.33, 50.05 115.53 1.57 23

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/14/2025
SNOs_Map_NPP_TERRA_20250815.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/14/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA