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: 11/4/2022
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 21:27:28 69.20,-144.17 86.14 11/09/2022 21:28:37 69.15,-142.38 86.12 70.80 69
2 11/09/2022 22:18:03 -68.74, 23.78 94.31 11/09/2022 22:19:16 -68.66, 24.34 94.37 24.12 73
3 11/09/2022 23:08:44 68.46,-168.53 85.43 11/09/2022 23:09:47 68.44,-168.56 85.42 2.44 63
4 11/09/2022 23:59:27 -68.43, -1.17 94.59 11/10/2022 00:00:17 -68.44, -1.19 94.58 1.24 50
5 11/10/2022 00:50:13 68.41, 166.15 85.41 11/10/2022 00:50:44 68.43, 166.19 85.43 2.82 31
6 11/10/2022 01:40:56 -68.38, -26.49 94.62 11/10/2022 01:41:15 -68.38, -26.50 94.62 0.65 19
7 11/10/2022 02:31:42 68.37, 140.84 85.38 11/10/2022 02:31:42 68.37, 140.88 85.39 1.85 0
8 11/10/2022 03:22:25 -68.34, -51.80 94.64 11/10/2022 03:22:13 -68.32, -51.81 94.66 2.12 12
9 11/10/2022 04:13:11 68.32, 115.52 85.36 11/10/2022 04:12:40 68.31, 115.57 85.34 2.08 31
10 11/10/2022 05:03:54 -68.29, -77.12 94.67 11/10/2022 05:03:10 -68.31, -77.06 94.65 3.39 44
11 11/10/2022 05:54:40 68.28, 90.21 85.33 11/10/2022 05:53:38 68.25, 90.25 85.30 3.27 62
12 11/10/2022 06:45:23 -68.25,-102.43 94.69 11/10/2022 06:44:08 -68.25,-102.37 94.69 2.65 75
13 11/10/2022 07:35:57 67.58, 65.70 84.67 11/10/2022 07:34:47 67.59, 64.21 84.65 63.37 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/4/2022
SNOs_Map_NPP_GCOM-C_20221104.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/04/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C