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: 6/5/2025
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 06/05/2025 04:28:28 73.48, 103.42 51.06 06/05/2025 04:27:18 73.56, 102.14 51.23 41.41 70
2 06/07/2025 13:09:04 -74.67, 150.41 127.84 06/07/2025 13:10:09 -74.56, 153.50 128.14 92.16 65
3 06/07/2025 13:59:34 73.92, -40.34 51.31 06/07/2025 13:59:39 73.91, -40.29 51.30 2.02 5
4 06/07/2025 14:50:15 -73.74, 127.39 128.89 06/07/2025 14:49:02 -73.80, 127.15 128.80 9.91 73
5 06/10/2025 00:21:15 -73.94, -15.81 128.87 06/10/2025 00:21:26 -73.92, -15.77 128.89 2.48 11
6 06/10/2025 01:11:58 73.82, 151.79 51.00 06/10/2025 01:10:45 73.84, 151.74 51.04 2.88 73
7 06/12/2025 10:42:57 73.92, 8.82 50.96 06/12/2025 10:43:10 73.93, 8.79 50.97 2.08 13
8 06/12/2025 11:33:40 -73.84, 176.32 129.13 06/12/2025 11:32:33 -73.83, 176.22 129.12 3.40 67
9 06/14/2025 21:04:39 -73.94, 33.34 129.13 06/14/2025 21:04:57 -73.95, 33.33 129.13 0.74 18
10 06/14/2025 21:55:23 73.88,-159.19 50.80 06/14/2025 21:54:16 73.88,-159.15 50.81 0.99 67
11 06/17/2025 07:26:22 73.98, 57.82 50.84 06/17/2025 07:26:40 73.98, 57.92 50.83 3.18 18

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/5/2025
SNOs_Map_NPP_TERRA_20250605.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/05/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA