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: 8/7/2022
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 05:10:20 -69.21, -79.96 126.12 08/11/2022 05:11:29 -69.16, -78.27 126.21 66.95 69
2 08/11/2022 06:00:55 68.60, 88.18 53.26 08/11/2022 06:02:07 68.57, 88.32 53.22 7.22 72
3 08/11/2022 06:51:37 -68.52,-104.39 126.82 08/11/2022 06:52:38 -68.51,-104.37 126.83 1.12 61
4 08/11/2022 07:42:22 68.44, 63.01 53.12 08/11/2022 07:43:06 68.46, 62.95 53.13 3.04 44
5 08/11/2022 08:33:05 -68.47,-129.70 126.85 08/11/2022 08:33:35 -68.46,-129.67 126.86 1.29 30
6 08/11/2022 09:23:50 68.39, 37.70 53.09 08/11/2022 09:24:03 68.40, 37.64 53.10 2.83 13
7 08/11/2022 10:14:34 -68.41,-155.01 126.88 08/11/2022 10:14:33 -68.41,-154.98 126.89 1.52 1
8 08/11/2022 11:05:19 68.34, 12.39 53.06 08/11/2022 11:05:01 68.35, 12.33 53.07 2.61 18
9 08/11/2022 11:56:03 -68.36, 179.68 126.91 08/11/2022 11:55:31 -68.35, 179.71 126.92 1.77 32
10 08/11/2022 12:46:48 68.29, -12.92 53.03 08/11/2022 12:45:59 68.30, -12.97 53.04 2.39 49
11 08/11/2022 13:37:32 -68.31, 154.37 126.94 08/11/2022 13:36:29 -68.30, 154.41 126.95 2.06 63
12 08/11/2022 14:28:13 68.02, -37.95 52.77 08/11/2022 14:27:00 68.08, -38.48 52.85 22.91 73
13 08/11/2022 15:18:49 -67.62, 129.87 127.64 08/11/2022 15:17:39 -67.60, 128.30 127.62 66.31 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/7/2022
SNOs_Map_NPP_GCOM-C_20220807.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/07/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C