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: 12/22/2024
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 12/23/2024 09:56:56 -73.33,-158.70 83.14 12/23/2024 09:58:08 -73.23,-158.09 83.29 22.79 72
2 12/23/2024 10:47:36 73.03, 9.27 96.54 12/23/2024 10:47:31 73.03, 9.19 96.54 2.36 5
3 12/23/2024 11:38:10 -72.53, 177.64 84.01 12/23/2024 11:37:00 -72.59, 176.04 83.87 54.01 70
4 12/25/2024 21:09:21 -73.11, 33.67 83.44 12/25/2024 21:10:10 -73.12, 33.66 83.44 1.21 49
5 12/25/2024 22:00:05 73.01,-158.81 96.47 12/25/2024 21:59:31 73.01,-158.87 96.48 1.91 34
6 12/28/2024 08:21:50 -73.09,-134.42 83.55 12/28/2024 08:22:10 -73.07,-134.47 83.57 3.18 20
7 12/28/2024 09:12:34 73.01, 33.08 96.36 12/28/2024 09:11:30 73.01, 33.09 96.38 0.62 64
8 12/30/2024 18:43:36 73.16,-109.99 96.39 12/30/2024 18:44:45 73.18,-109.95 96.39 2.72 69
9 12/30/2024 19:34:19 -73.09, 57.47 83.69 12/30/2024 19:34:08 -73.09, 57.53 83.70 1.95 11
10 01/02/2025 05:56:04 73.12, 81.97 96.16 01/02/2025 05:56:43 73.15, 81.95 96.17 2.86 39
11 01/02/2025 06:46:47 -73.05,-110.56 83.93 01/02/2025 06:46:06 -73.06,-110.55 83.91 1.39 41
12 01/04/2025 16:18:02 -73.91, 104.72 83.21 01/04/2025 16:19:08 -73.79, 107.57 83.48 89.09 66
13 01/04/2025 17:08:32 73.15, -86.19 95.95 01/04/2025 17:08:39 73.13, -86.12 95.92 3.41 7

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/22/2024
SNOs_Map_NPP_TERRA_20241222.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/22/2024 in txt file.

Historial Predications of SNOs between NPP and TERRA