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: 6/9/2022
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 06/20/2022 09:48:42 -69.39,-149.82 134.12 06/20/2022 09:49:50 -69.30,-147.83 134.24 78.76 68
2 06/20/2022 10:39:16 68.74, 18.38 45.21 06/20/2022 10:40:28 68.70, 18.74 45.17 15.27 72
3 06/20/2022 11:29:56 -68.54,-174.03 135.00 06/20/2022 11:31:01 -68.55,-174.08 134.99 2.56 65
4 06/20/2022 12:20:42 68.53, -6.71 45.00 06/20/2022 12:21:28 68.54, -6.71 45.01 1.53 46
5 06/20/2022 13:11:25 -68.49, 160.66 135.05 06/20/2022 13:11:59 -68.50, 160.61 135.04 2.57 34
6 06/20/2022 14:02:11 68.48, -32.02 44.94 06/20/2022 14:02:26 68.49, -32.01 44.95 1.48 15
7 06/20/2022 14:52:54 -68.43, 135.36 135.11 06/20/2022 14:52:57 -68.45, 135.31 135.09 2.57 3
8 06/20/2022 15:43:40 68.42, -57.32 44.89 06/20/2022 15:43:24 68.44, -57.32 44.90 1.42 16
9 06/20/2022 16:34:23 -68.38, 110.05 135.16 06/20/2022 16:33:55 -68.39, 110.00 135.15 2.54 28
10 06/20/2022 17:25:09 68.37, -82.63 44.83 06/20/2022 17:24:22 68.38, -82.62 44.85 1.37 47
11 06/20/2022 18:15:52 -68.33, 84.75 135.22 06/20/2022 18:14:53 -68.34, 84.69 135.20 2.50 59
12 06/20/2022 19:06:36 68.21,-107.80 44.67 06/20/2022 19:05:22 68.22,-108.07 44.69 11.34 74
13 06/20/2022 19:57:11 -67.74, 60.11 135.82 06/20/2022 19:56:01 -67.74, 58.72 135.78 58.81 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/9/2022
SNOs_Map_NPP_GCOM-C_20220609.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 06/09/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C