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: 5/13/2024
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 05/19/2024 09:43:00 -69.42,-148.47 130.60 05/19/2024 09:44:11 -69.35,-147.18 130.68 51.14 71
2 05/19/2024 10:33:36 68.89, 19.58 48.86 05/19/2024 10:34:47 68.86, 19.54 48.83 3.33 71
3 05/19/2024 11:24:19 -68.85,-173.05 131.20 05/19/2024 11:25:17 -68.86,-173.08 131.18 2.32 58
4 05/19/2024 12:15:05 68.85, -5.74 48.80 05/19/2024 12:15:44 68.86, -5.70 48.81 1.70 39
5 05/19/2024 13:05:48 -68.80, 161.64 131.25 05/19/2024 13:06:15 -68.80, 161.60 131.26 1.59 27
6 05/19/2024 13:56:34 68.80, -31.05 48.74 05/19/2024 13:56:42 68.79, -31.02 48.73 1.66 8
7 05/19/2024 14:47:17 -68.76, 136.32 131.31 05/19/2024 14:47:13 -68.74, 136.28 131.33 2.73 4
8 05/19/2024 15:38:03 68.76, -56.37 48.68 05/19/2024 15:37:40 68.73, -56.34 48.66 3.29 23
9 05/19/2024 16:28:46 -68.72, 111.01 131.37 05/19/2024 16:28:10 -68.73, 111.04 131.35 2.17 36
10 05/19/2024 17:19:31 68.66, -81.61 48.57 05/19/2024 17:18:38 68.67, -81.66 48.58 1.91 53
11 05/19/2024 18:10:15 -68.67, 85.69 131.43 05/19/2024 18:09:08 -68.67, 85.72 131.43 1.21 67
12 05/19/2024 19:00:54 68.30,-106.51 48.19 05/19/2024 18:59:42 68.29,-107.39 48.18 36.16 72
13 05/19/2024 19:51:29 -67.83, 61.40 132.30 05/19/2024 19:50:20 -67.85, 59.45 132.25 81.79 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/13/2024
SNOs_Map_NPP_GCOM-C_20240513.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/13/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C