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: 9/7/2024
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 15:12:45 -70.06, 128.12 113.85 09/12/2024 15:13:52 -69.96, 130.55 113.97 92.96 67
2 09/12/2024 16:03:19 69.43, -63.65 65.52 09/12/2024 16:04:30 69.37, -62.91 65.45 29.43 71
3 09/12/2024 16:53:57 -69.12, 104.12 114.79 09/12/2024 16:55:05 -69.09, 104.08 114.81 2.84 68
4 09/12/2024 17:44:42 69.07, -88.51 65.18 09/12/2024 17:45:32 69.09, -88.54 65.20 2.39 50
5 09/12/2024 18:35:26 -69.07, 78.80 114.81 09/12/2024 18:36:02 -69.08, 78.83 114.80 1.32 36
6 09/12/2024 19:26:11 69.03,-113.83 65.16 09/12/2024 19:26:30 69.02,-113.87 65.16 1.75 19
7 09/12/2024 20:16:55 -69.03, 53.48 114.82 09/12/2024 20:17:00 -69.01, 53.50 114.84 2.11 5
8 09/12/2024 21:07:40 68.98,-139.14 65.15 09/12/2024 21:07:27 69.01,-139.12 65.17 2.70 13
9 09/12/2024 21:58:23 -68.94, 28.24 114.89 09/12/2024 21:57:58 -68.95, 28.17 114.88 2.92 25
10 09/12/2024 22:49:09 68.94,-164.46 65.13 09/12/2024 22:48:25 68.94,-164.45 65.13 0.46 44
11 09/12/2024 23:39:53 -68.95, 2.85 114.85 09/12/2024 23:38:55 -68.93, 2.92 114.87 3.11 58
12 09/13/2024 00:30:37 68.85, 170.30 65.06 09/13/2024 00:29:23 68.87, 170.23 65.09 4.15 74
13 09/13/2024 01:21:13 -68.42, -21.82 115.36 09/13/2024 01:20:01 -68.44, -22.97 115.33 46.73 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/7/2024
SNOs_Map_NPP_GCOM-C_20240907.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/07/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C