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: 8/5/2022
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 -69.15, -78.27 126.22 66.89 69
2 08/11/2022 06:00:54 68.55, 88.24 53.21 08/11/2022 06:02:07 68.56, 88.32 53.21 3.16 73
3 08/11/2022 06:51:37 -68.52,-104.40 126.82 08/11/2022 06:52:38 -68.51,-104.37 126.83 1.24 61
4 08/11/2022 07:42:22 68.45, 63.00 53.12 08/11/2022 07:43:06 68.45, 62.94 53.13 2.74 44
5 08/11/2022 08:33:06 -68.47,-129.70 126.85 08/11/2022 08:33:36 -68.46,-129.68 126.86 1.47 30
6 08/11/2022 09:23:51 68.39, 37.70 53.09 08/11/2022 09:24:04 68.40, 37.63 53.10 2.62 13
7 08/11/2022 10:14:35 -68.42,-155.01 126.88 08/11/2022 10:14:34 -68.40,-154.98 126.89 1.72 1
8 08/11/2022 11:05:20 68.34, 12.39 53.06 08/11/2022 11:05:02 68.34, 12.33 53.06 2.51 18
9 08/11/2022 11:56:04 -68.36, 179.68 126.91 08/11/2022 11:55:32 -68.35, 179.71 126.92 1.99 32
10 08/11/2022 12:46:49 68.29, -12.92 53.03 08/11/2022 12:46:00 68.29, -12.98 53.03 2.40 49
11 08/11/2022 13:37:33 -68.31, 154.37 126.94 08/11/2022 13:36:30 -68.30, 154.40 126.96 2.28 63
12 08/11/2022 14:28:13 68.03, -37.96 52.78 08/11/2022 14:27:00 68.07, -38.49 52.84 22.79 73
13 08/11/2022 15:18:49 -67.62, 129.87 127.63 08/11/2022 15:17:39 -67.59, 128.30 127.62 66.45 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/5/2022
SNOs_Map_NPP_GCOM-C_20220805.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/05/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C