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: 2/22/2025
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 02/22/2025 16:49:40 73.37, -81.89 83.62 02/22/2025 16:50:22 73.40, -81.94 83.63 3.13 42
2 02/22/2025 17:40:23 -73.33, 85.52 96.45 02/22/2025 17:39:44 -73.35, 85.62 96.43 3.77 39
3 02/25/2025 03:11:26 -73.78, -58.25 96.83 02/25/2025 03:12:36 -73.66, -57.02 97.05 40.74 70
4 02/25/2025 04:02:04 73.39, 109.98 82.72 02/25/2025 04:02:00 73.36, 110.05 82.69 3.21 4
5 02/25/2025 04:52:39 -72.94, -81.73 97.79 02/25/2025 04:51:28 -72.99, -83.02 97.65 42.54 71
6 02/27/2025 14:23:42 -73.41, 134.53 98.18 02/27/2025 14:24:17 -73.43, 134.55 98.18 1.98 35
7 02/27/2025 15:14:27 73.36, -58.05 81.76 02/27/2025 15:13:37 73.35, -57.94 81.75 3.88 50
8 03/02/2025 00:45:23 73.48, 158.95 80.98 03/02/2025 00:46:31 73.48, 159.06 80.95 3.36 68
9 03/02/2025 01:36:05 -73.39, -33.52 99.14 03/02/2025 01:35:54 -73.37, -33.51 99.17 2.94 11
10 03/04/2025 11:57:45 73.43, -9.01 79.96 03/04/2025 11:58:07 73.44, -8.97 79.96 1.78 22
11 03/04/2025 12:48:27 -73.33, 158.52 100.16 03/04/2025 12:47:30 -73.32, 158.45 100.16 2.61 57
12 03/06/2025 22:19:23 -73.48, 15.48 100.94 03/06/2025 22:20:22 -73.48, 15.51 100.95 1.20 59
13 03/06/2025 23:10:06 73.38,-176.98 78.94 03/06/2025 23:09:42 73.36,-177.07 78.93 3.60 24

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/22/2025
SNOs_Map_NPP_TERRA_20250222.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/22/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA