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: 3/1/2024
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 03/02/2024 21:46:10 69.72,-149.61 76.48 03/02/2024 21:47:16 69.67,-147.11 76.34 96.57 66
2 03/02/2024 22:36:44 -69.21, 18.44 104.07 03/02/2024 22:37:55 -69.18, 19.58 104.15 45.08 71
3 03/02/2024 23:27:22 68.77,-173.64 75.45 03/02/2024 23:28:30 68.74,-173.62 75.42 2.82 68
4 03/03/2024 00:18:04 -68.74, -6.29 104.59 03/03/2024 00:18:59 -68.74, -6.25 104.61 1.70 55
5 03/03/2024 01:08:49 68.67, 161.12 75.32 03/03/2024 01:09:27 68.68, 161.06 75.33 2.49 38
6 03/03/2024 01:59:33 -68.70, -31.60 104.66 03/03/2024 01:59:57 -68.67, -31.57 104.69 3.12 24
7 03/03/2024 02:50:18 68.62, 135.80 75.25 03/03/2024 02:50:25 68.62, 135.74 75.24 2.54 7
8 03/03/2024 03:41:01 -68.60, -56.85 104.79 03/03/2024 03:40:55 -68.61, -56.89 104.78 2.05 6
9 03/03/2024 04:31:47 68.58, 110.49 75.18 03/03/2024 04:31:22 68.61, 110.49 75.21 3.07 25
10 03/03/2024 05:22:30 -68.56, -82.16 104.87 03/03/2024 05:21:53 -68.55, -82.21 104.87 2.19 37
11 03/03/2024 06:13:16 68.54, 85.17 75.10 03/03/2024 06:12:20 68.54, 85.17 75.12 0.96 56
12 03/03/2024 07:03:59 -68.51,-107.48 104.94 03/03/2024 07:02:50 -68.54,-107.46 104.91 2.99 69
13 03/03/2024 07:54:37 68.06, 60.41 74.58 03/03/2024 07:53:26 68.05, 59.31 74.61 45.82 71
14 03/03/2024 08:45:12 -67.61,-131.71 105.90 03/03/2024 08:44:04 -67.61,-133.85 105.83 90.48 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/1/2024
SNOs_Map_NPP_GCOM-C_20240301.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/01/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C