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: 6/8/2022
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 09:48:41 -69.37,-149.80 134.14 06/20/2022 09:49:49 -69.33,-147.80 134.22 78.80 68
2 06/20/2022 10:39:15 68.73, 18.40 45.20 06/20/2022 10:40:28 68.68, 18.70 45.14 13.62 73
3 06/20/2022 11:29:56 -68.58,-174.08 134.96 06/20/2022 11:31:00 -68.58,-174.05 134.96 1.28 64
4 06/20/2022 12:20:41 68.51, -6.69 44.98 06/20/2022 12:21:28 68.51, -6.74 44.98 2.18 47
5 06/20/2022 13:11:25 -68.52, 160.61 135.01 06/20/2022 13:11:58 -68.52, 160.64 135.02 1.23 33
6 06/20/2022 14:02:10 68.46, -32.00 44.93 06/20/2022 14:02:26 68.46, -32.05 44.92 2.22 16
7 06/20/2022 14:52:54 -68.47, 135.31 135.07 06/20/2022 14:52:56 -68.47, 135.34 135.07 1.21 2
8 06/20/2022 15:43:39 68.41, -57.30 44.87 06/20/2022 15:43:24 68.41, -57.36 44.87 2.25 15
9 06/20/2022 16:34:23 -68.42, 110.00 135.12 06/20/2022 16:33:54 -68.42, 110.03 135.12 1.21 29
10 06/20/2022 17:25:08 68.36, -82.61 44.82 06/20/2022 17:24:22 68.35, -82.66 44.82 2.24 46
11 06/20/2022 18:15:52 -68.36, 84.70 135.18 06/20/2022 18:14:52 -68.37, 84.73 135.17 1.24 60
12 06/20/2022 19:06:35 68.19,-107.78 44.65 06/20/2022 19:05:22 68.19,-108.11 44.66 13.60 73
13 06/20/2022 19:57:11 -67.77, 60.07 135.78 06/20/2022 19:56:00 -67.77, 58.75 135.76 55.46 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/8/2022
SNOs_Map_NPP_GCOM-C_20220608.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 06/08/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C