Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and GCOM-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/1/2024
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (GCOM-C) Time (GCOM-C) Lat,Lon (GCOM-C) SZA (GCOM-C ) Distance(km) Time Diff (sec)
1 09/12/2024 15:12:47 -70.08, 128.08 113.83 09/12/2024 15:13:53 -70.02, 130.63 113.92 96.94 66
2 09/12/2024 16:03:20 69.41, -63.61 65.50 09/12/2024 16:04:32 69.37, -62.92 65.45 27.54 72
3 09/12/2024 16:53:58 -69.09, 104.15 114.82 09/12/2024 16:55:07 -69.10, 104.08 114.81 3.05 69
4 09/12/2024 17:44:44 69.10, -88.55 65.21 09/12/2024 17:45:34 69.08, -88.55 65.19 1.62 50
5 09/12/2024 18:35:28 -69.10, 78.77 114.78 09/12/2024 18:36:04 -69.08, 78.83 114.80 2.88 36
6 09/12/2024 19:26:13 69.06,-113.87 65.19 09/12/2024 19:26:31 69.07,-113.80 65.21 3.31 18
7 09/12/2024 20:16:56 -69.00, 53.52 114.85 09/12/2024 20:17:02 -69.02, 53.51 114.84 2.23 6
8 09/12/2024 21:07:42 69.01,-139.18 65.18 09/12/2024 21:07:29 69.01,-139.12 65.17 2.44 13
9 09/12/2024 21:58:25 -68.96, 28.21 114.87 09/12/2024 21:58:00 -68.95, 28.18 114.87 1.25 25
10 09/12/2024 22:49:10 68.92,-164.43 65.11 09/12/2024 22:48:27 68.94,-164.45 65.13 2.78 43
11 09/12/2024 23:39:54 -68.91, 2.89 114.89 09/12/2024 23:38:57 -68.94, 2.93 114.86 3.23 57
12 09/13/2024 00:30:39 68.87, 170.26 65.09 09/13/2024 00:29:25 68.87, 170.22 65.09 1.40 74
13 09/13/2024 01:21:15 -68.44, -21.85 115.34 09/13/2024 01:20:03 -68.44, -22.96 115.32 45.19 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/1/2024
SNOs_Map_NPP_GCOM-C_20240901.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/01/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C