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: 11/1/2022
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 11/09/2022 21:27:29 69.23,-144.21 86.18 11/09/2022 21:28:37 69.17,-142.36 86.14 73.55 68
2 11/09/2022 22:18:04 -68.77, 23.75 94.28 11/09/2022 22:19:16 -68.68, 24.36 94.35 26.89 72
3 11/09/2022 23:08:44 68.44,-168.51 85.41 11/09/2022 23:09:47 68.46,-168.54 85.43 2.46 63
4 11/09/2022 23:59:28 -68.46, -1.21 94.57 11/10/2022 00:00:17 -68.46, -1.16 94.56 2.05 49
5 11/10/2022 00:50:13 68.39, 166.18 85.39 11/10/2022 00:50:45 68.40, 166.15 85.39 1.44 32
6 11/10/2022 01:40:57 -68.41, -26.53 94.59 11/10/2022 01:41:15 -68.40, -26.48 94.60 2.59 18
7 11/10/2022 02:31:42 68.35, 140.87 85.36 11/10/2022 02:31:43 68.34, 140.83 85.35 1.81 1
8 11/10/2022 03:22:25 -68.31, -51.77 94.67 11/10/2022 03:22:13 -68.34, -51.79 94.65 2.87 12
9 11/10/2022 04:13:11 68.30, 115.55 85.33 11/10/2022 04:12:41 68.28, 115.52 85.31 3.12 30
10 11/10/2022 05:03:54 -68.27, -77.09 94.69 11/10/2022 05:03:11 -68.28, -77.10 94.69 1.35 43
11 11/10/2022 05:54:40 68.26, 90.24 85.31 11/10/2022 05:53:38 68.27, 90.27 85.32 2.21 62
12 11/10/2022 06:45:23 -68.22,-102.40 94.72 11/10/2022 06:44:09 -68.22,-102.42 94.73 0.77 74
13 11/10/2022 07:35:57 67.56, 65.73 84.65 11/10/2022 07:34:47 67.61, 64.23 84.67 63.87 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/1/2022
SNOs_Map_NPP_GCOM-C_20221101.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/01/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C