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: 8/9/2022
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 08/11/2022 05:10:19 -69.19, -79.93 126.15 08/11/2022 05:11:29 -69.12, -78.32 126.25 64.09 70
2 08/11/2022 06:00:54 68.58, 88.21 53.24 08/11/2022 06:02:06 68.58, 88.35 53.24 5.83 72
3 08/11/2022 06:51:36 -68.50,-104.37 126.84 08/11/2022 06:52:38 -68.48,-104.42 126.86 2.94 62
4 08/11/2022 07:42:22 68.47, 62.97 53.15 08/11/2022 07:43:05 68.48, 62.97 53.15 0.37 43
5 08/11/2022 08:33:05 -68.44,-129.68 126.87 08/11/2022 08:33:36 -68.42,-129.72 126.89 3.10 31
6 08/11/2022 09:23:51 68.42, 37.66 53.12 08/11/2022 09:24:03 68.42, 37.66 53.12 0.16 12
7 08/11/2022 10:14:34 -68.39,-154.98 126.90 08/11/2022 10:14:34 -68.37,-155.03 126.93 3.26 0
8 08/11/2022 11:05:20 68.37, 12.35 53.09 08/11/2022 11:05:01 68.37, 12.36 53.09 0.32 19
9 08/11/2022 11:56:03 -68.34, 179.71 126.93 08/11/2022 11:55:31 -68.37, 179.74 126.90 3.24 32
10 08/11/2022 12:46:49 68.32, -12.96 53.06 08/11/2022 12:45:59 68.32, -12.95 53.06 0.62 50
11 08/11/2022 13:37:32 -68.29, 154.40 126.97 08/11/2022 13:36:29 -68.32, 154.43 126.94 3.04 63
12 08/11/2022 14:28:14 68.05, -37.99 52.80 08/11/2022 14:27:01 68.04, -38.53 52.81 22.28 73
13 08/11/2022 15:18:49 -67.60, 129.89 127.66 08/11/2022 15:17:39 -67.61, 128.32 127.60 66.55 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/9/2022
SNOs_Map_NPP_GCOM-C_20220809.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/09/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C