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: 1/29/2025
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 01/29/2025 04:59:16 -73.27, -84.11 88.58 01/29/2025 05:00:11 -73.27, -84.18 88.60 2.25 55
2 01/29/2025 05:50:00 73.19, 83.38 91.32 01/29/2025 05:49:30 73.21, 83.37 91.35 1.69 30
3 01/31/2025 16:11:42 -73.29, 107.76 89.24 01/31/2025 16:11:56 -73.28, 107.86 89.26 3.36 14
4 01/31/2025 17:02:24 73.16, -84.65 90.61 01/31/2025 17:01:15 73.16, -84.70 90.63 1.74 69
5 02/03/2025 02:33:23 73.33, 132.24 90.11 02/03/2025 02:34:17 73.30, 132.27 90.07 2.82 54
6 02/03/2025 03:24:06 -73.26, -60.29 89.98 02/03/2025 03:23:40 -73.24, -60.19 90.00 3.68 26
7 02/05/2025 13:45:47 73.26, -35.71 89.30 02/05/2025 13:46:01 73.28, -35.76 89.31 2.00 14
8 02/05/2025 14:36:30 -73.20, 131.75 90.79 02/05/2025 14:35:24 -73.22, 131.78 90.75 2.39 66
9 02/08/2025 00:07:28 -73.34, -11.28 91.38 02/08/2025 00:08:25 -73.33, -11.30 91.40 1.27 57
10 02/08/2025 00:58:12 73.26, 156.20 88.53 02/08/2025 00:57:44 73.26, 156.23 88.53 1.20 28
11 02/10/2025 11:19:52 -73.29,-179.28 92.22 02/10/2025 11:20:07 -73.31,-179.29 92.20 2.51 15

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 1/29/2025
SNOs_Map_NPP_TERRA_20250129.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 01/29/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA