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: 5/10/2024
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 09:43:03 -69.50,-148.59 130.52 05/19/2024 09:44:13 -69.40,-147.12 130.62 58.32 70
2 05/19/2024 10:33:38 68.92, 19.53 48.89 05/19/2024 10:34:49 68.91, 19.60 48.88 2.66 71
3 05/19/2024 11:24:21 -68.87,-173.08 131.17 05/19/2024 11:25:20 -68.86,-173.09 131.18 0.83 59
4 05/19/2024 12:15:07 68.87, -5.78 48.83 05/19/2024 12:15:47 68.86, -5.72 48.81 3.30 40
5 05/19/2024 13:05:50 -68.83, 161.60 131.23 05/19/2024 13:06:18 -68.80, 161.59 131.25 2.39 28
6 05/19/2024 13:56:35 68.78, -31.02 48.72 05/19/2024 13:56:45 68.80, -31.03 48.73 2.26 10
7 05/19/2024 14:47:19 -68.78, 136.29 131.29 05/19/2024 14:47:15 -68.80, 136.35 131.27 3.14 4
8 05/19/2024 15:38:04 68.73, -56.34 48.66 05/19/2024 15:37:43 68.74, -56.35 48.66 0.69 21
9 05/19/2024 16:28:48 -68.74, 110.97 131.35 05/19/2024 16:28:13 -68.74, 111.03 131.35 2.47 35
10 05/19/2024 17:19:33 68.69, -81.65 48.60 05/19/2024 17:18:41 68.68, -81.66 48.59 1.15 52
11 05/19/2024 18:10:17 -68.69, 85.66 131.41 05/19/2024 18:09:11 -68.68, 85.72 131.42 2.79 66
12 05/19/2024 19:00:56 68.32,-106.55 48.21 05/19/2024 18:59:44 68.35,-107.32 48.25 32.06 72
13 05/19/2024 19:51:32 -67.90, 61.30 132.23 05/19/2024 19:50:23 -67.87, 59.45 132.24 77.61 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/10/2024
SNOs_Map_NPP_GCOM-C_20240510.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/10/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C