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: 9/18/2024
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 09/18/2024 06:33:16 -72.69,-106.47 108.94 09/18/2024 06:34:24 -72.71,-106.46 108.93 1.59 68
2 09/18/2024 07:24:00 72.61, 61.02 70.99 09/18/2024 07:23:45 72.60, 61.02 70.99 0.43 15
3 09/18/2024 08:14:28 -71.79,-130.07 109.87 09/18/2024 08:13:22 -71.82,-132.70 109.73 91.47 66
4 09/20/2024 17:45:54 -73.55, 83.57 107.06 09/20/2024 17:46:59 -73.42, 86.69 107.31 99.58 65
5 09/20/2024 18:36:21 72.62,-107.09 71.95 09/20/2024 18:36:33 72.62,-107.19 71.95 3.31 12
6 09/20/2024 19:27:04 -72.56, 60.34 108.10 09/20/2024 19:25:57 -72.54, 60.32 108.12 2.74 67
7 09/23/2024 05:48:43 72.70, 84.66 72.99 09/23/2024 05:49:19 72.68, 84.68 72.96 2.15 36
8 09/23/2024 06:39:25 -72.58,-107.79 107.12 09/23/2024 06:38:43 -72.60,-107.80 107.10 2.03 42
9 09/25/2024 17:01:04 72.74, -83.51 73.98 09/25/2024 17:02:04 72.72, -83.46 73.96 2.13 60
10 09/25/2024 17:51:46 -72.62, 84.05 106.13 09/25/2024 17:51:28 -72.65, 84.06 106.10 3.49 18
11 09/28/2024 04:13:33 73.20, 107.43 75.43 09/28/2024 04:14:42 73.08, 108.99 75.25 52.18 69
12 09/28/2024 05:04:07 -72.68, -84.15 105.12 09/28/2024 05:04:12 -72.69, -84.09 105.11 2.78 5
13 09/28/2024 05:54:47 72.40, 83.72 74.61 09/28/2024 05:53:35 72.45, 83.14 74.68 20.24 72
14 09/30/2024 16:16:26 -72.70, 107.73 104.14 09/30/2024 16:16:54 -72.72, 107.75 104.13 2.75 28
15 09/30/2024 17:07:10 72.63, -84.82 75.80 09/30/2024 17:06:14 72.63, -84.75 75.81 2.48 56

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/18/2024
SNOs_Map_NPP_TERRA_20240918.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/18/2024 in txt file.

Historial Predications of SNOs between NPP and TERRA