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: 11/5/2021
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 11/11/2021 11:25:42 69.83, 5.36 87.28 11/11/2021 11:26:49 69.79, 7.65 87.26 88.23 67
2 11/11/2021 12:16:17 -69.37, 173.35 93.18 11/11/2021 12:17:28 -69.35, 174.40 93.18 41.23 71
3 11/11/2021 13:06:55 68.93, -18.72 86.40 11/11/2021 13:08:02 68.94, -18.78 86.41 2.71 67
4 11/11/2021 13:57:39 -68.95, 148.57 93.58 11/11/2021 13:58:33 -68.94, 148.59 93.58 1.17 54
5 11/11/2021 14:48:25 68.93, -44.10 86.42 11/11/2021 14:49:00 68.90, -44.07 86.39 3.14 35
6 11/11/2021 15:39:08 -68.89, 123.27 93.61 11/11/2021 15:39:31 -68.90, 123.30 93.61 1.32 23
7 11/11/2021 16:29:54 68.88, -69.40 86.38 11/11/2021 16:29:58 68.86, -69.36 86.37 2.11 4
8 11/11/2021 17:20:37 -68.84, 97.97 93.65 11/11/2021 17:20:29 -68.86, 98.01 93.63 2.64 8
9 11/11/2021 18:11:23 68.82, -94.70 86.35 11/11/2021 18:10:56 68.82, -94.65 86.35 1.96 27
10 11/11/2021 19:02:06 -68.79, 72.66 93.68 11/11/2021 19:01:28 -68.77, 72.64 93.70 2.54 38
11 11/11/2021 19:52:52 68.77,-120.00 86.32 11/11/2021 19:51:54 68.78,-119.94 86.33 2.86 58
12 11/11/2021 20:43:35 -68.73, 47.36 93.71 11/11/2021 20:42:26 -68.73, 47.35 93.72 0.96 69
13 11/11/2021 21:34:12 68.23,-144.67 85.81 11/11/2021 21:33:01 68.26,-145.87 85.81 49.33 71
14 11/11/2021 22:24:48 -67.82, 23.16 94.59 11/11/2021 22:23:40 -67.82, 20.96 94.62 92.21 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/5/2021
SNOs_Map_NPP_GCOM-C_20211105.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/05/2021 in txt file.

Historial Predications of SNOs between NPP and GCOM-C