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: 7/31/2022
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 -69.18, -79.93 126.15 08/11/2022 05:11:30 -69.10, -78.34 126.27 63.51 70
2 08/11/2022 06:00:54 68.59, 88.19 53.25 08/11/2022 06:02:06 68.56, 88.32 53.21 5.98 72
3 08/11/2022 06:51:36 -68.49,-104.37 126.84 08/11/2022 06:52:37 -68.51,-104.37 126.83 2.18 61
4 08/11/2022 07:42:22 68.48, 62.95 53.16 08/11/2022 07:43:04 68.50, 63.01 53.18 3.39 42
5 08/11/2022 08:33:05 -68.44,-129.68 126.87 08/11/2022 08:33:35 -68.46,-129.67 126.86 1.93 30
6 08/11/2022 09:23:51 68.43, 37.65 53.13 08/11/2022 09:24:02 68.45, 37.70 53.15 3.23 11
7 08/11/2022 10:14:34 -68.39,-154.98 126.90 08/11/2022 10:14:33 -68.41,-154.98 126.89 1.69 1
8 08/11/2022 11:05:20 68.38, 12.34 53.10 08/11/2022 11:05:00 68.40, 12.40 53.12 3.10 20
9 08/11/2022 11:56:03 -68.34, 179.71 126.94 08/11/2022 11:55:31 -68.35, 179.71 126.92 1.45 32
10 08/11/2022 12:46:49 68.33, -12.97 53.07 08/11/2022 12:45:58 68.34, -12.91 53.08 3.01 51
11 08/11/2022 13:37:32 -68.29, 154.40 126.97 08/11/2022 13:36:29 -68.30, 154.41 126.95 1.24 63
12 08/11/2022 14:28:13 68.01, -37.94 52.76 08/11/2022 14:27:01 68.02, -38.56 52.79 25.87 72
13 08/11/2022 15:18:49 -67.59, 129.89 127.66 08/11/2022 15:17:39 -67.60, 128.30 127.62 67.36 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/31/2022
SNOs_Map_NPP_GCOM-C_20220731.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/31/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C