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: 5/15/2024
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 09:43:01 -69.48,-148.56 130.54 05/19/2024 09:44:11 -69.37,-147.15 130.66 56.09 70
2 05/19/2024 10:33:36 68.89, 19.57 48.86 05/19/2024 10:34:47 68.89, 19.57 48.85 0.94 71
3 05/19/2024 11:24:19 -68.85,-173.05 131.19 05/19/2024 11:25:17 -68.88,-173.06 131.16 3.36 58
4 05/19/2024 12:15:05 68.85, -5.74 48.80 05/19/2024 12:15:45 68.82, -5.75 48.78 2.85 40
5 05/19/2024 13:05:48 -68.81, 161.63 131.25 05/19/2024 13:06:15 -68.82, 161.63 131.24 1.49 27
6 05/19/2024 13:56:34 68.81, -31.06 48.75 05/19/2024 13:56:42 68.82, -30.99 48.76 2.97 8
7 05/19/2024 14:47:17 -68.77, 136.31 131.31 05/19/2024 14:47:13 -68.76, 136.31 131.31 0.49 4
8 05/19/2024 15:38:03 68.76, -56.37 48.69 05/19/2024 15:37:40 68.76, -56.31 48.68 2.73 23
9 05/19/2024 16:28:46 -68.72, 111.00 131.37 05/19/2024 16:28:11 -68.70, 110.99 131.39 2.33 35
10 05/19/2024 17:19:31 68.67, -81.62 48.57 05/19/2024 17:18:38 68.70, -81.63 48.61 3.39 53
11 05/19/2024 18:10:15 -68.68, 85.68 131.42 05/19/2024 18:09:08 -68.69, 85.75 131.41 3.16 67
12 05/19/2024 19:00:54 68.30,-106.51 48.19 05/19/2024 18:59:42 68.31,-107.36 48.21 34.71 72
13 05/19/2024 19:51:29 -67.83, 61.39 132.29 05/19/2024 19:50:21 -67.82, 59.41 132.28 83.15 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/15/2024
SNOs_Map_NPP_GCOM-C_20240515.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/15/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C