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: 2/18/2025
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 02/20/2025 05:37:29 73.97, 84.79 85.19 02/20/2025 05:38:36 73.86, 86.99 84.93 68.74 67
2 02/20/2025 06:28:00 -73.33,-106.38 95.55 02/20/2025 06:28:07 -73.34,-106.43 95.54 2.21 7
3 02/20/2025 07:18:41 73.08, 61.47 84.17 02/20/2025 07:17:29 73.14, 60.85 84.28 21.31 72
4 02/22/2025 16:49:40 73.38, -81.91 83.62 02/22/2025 16:50:22 73.39, -81.95 83.62 1.77 42
5 02/22/2025 17:40:22 -73.28, 85.62 96.50 02/22/2025 17:39:45 -73.29, 85.52 96.48 3.62 37
6 02/25/2025 03:11:26 -73.79, -58.26 96.83 02/25/2025 03:12:36 -73.65, -57.04 97.06 40.97 70
7 02/25/2025 04:02:03 73.34, 110.08 82.67 02/25/2025 04:02:00 73.35, 110.02 82.68 1.96 3
8 02/25/2025 04:52:38 -72.90, -81.63 97.85 02/25/2025 04:51:28 -72.98, -83.04 97.65 47.00 70
9 02/27/2025 14:23:42 -73.42, 134.52 98.17 02/27/2025 14:24:17 -73.41, 134.52 98.19 0.96 35
10 02/27/2025 15:14:26 73.32, -57.96 81.71 02/27/2025 15:13:37 73.32, -57.99 81.72 0.96 49
11 03/02/2025 00:45:22 73.45, 159.04 80.94 03/02/2025 00:46:31 73.44, 158.98 80.91 2.16 69
12 03/02/2025 01:36:05 -73.40, -33.54 99.13 03/02/2025 01:35:53 -73.38, -33.48 99.15 2.85 12

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/18/2025
SNOs_Map_NPP_TERRA_20250218.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/18/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA