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: 7/24/2025
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 07/26/2025 05:13:24 74.20, 90.68 55.17 07/26/2025 05:14:07 74.18, 90.71 55.14 1.78 43
2 07/26/2025 06:04:06 -74.12,-101.81 124.91 07/26/2025 06:03:28 -74.10,-101.80 124.92 2.52 38
3 07/28/2025 15:35:03 -74.19, 115.30 124.29 07/28/2025 15:35:48 -74.19, 115.26 124.30 1.19 45
4 07/28/2025 16:25:48 74.12, -77.23 55.65 07/28/2025 16:25:08 74.13, -77.21 55.66 0.67 40
5 07/31/2025 01:56:45 74.19, 139.87 56.31 07/31/2025 01:57:28 74.19, 139.80 56.29 2.11 43
6 07/31/2025 02:47:27 -74.12, -52.62 123.78 07/31/2025 02:46:49 -74.12, -52.69 123.76 2.21 38
7 08/02/2025 12:18:24 -74.24, 164.35 123.04 08/02/2025 12:19:07 -74.23, 164.41 123.06 2.32 43
8 08/02/2025 13:09:08 74.13, -28.06 56.85 08/02/2025 13:08:27 74.15, -28.09 56.89 2.76 41
9 08/04/2025 22:40:05 74.21,-170.99 57.57 08/04/2025 22:40:46 74.24,-171.03 57.59 3.22 41
10 08/04/2025 23:30:48 -74.18, -3.59 122.46 08/04/2025 23:30:07 -74.18, -3.50 122.45 2.79 41

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/24/2025
SNOs_Map_NPP_TERRA_20250724.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/24/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA