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: 2/28/2024
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 21:46:09 69.69,-149.56 76.44 03/02/2024 21:47:16 69.65,-147.14 76.32 93.59 67
2 03/02/2024 22:36:44 -69.23, 18.41 104.05 03/02/2024 22:37:55 -69.15, 19.55 104.18 45.68 71
3 03/02/2024 23:27:21 68.74,-173.60 75.42 03/02/2024 23:28:30 68.72,-173.65 75.40 2.73 69
4 03/03/2024 00:18:04 -68.71, -6.24 104.63 03/03/2024 00:19:00 -68.71, -6.28 104.63 1.52 56
5 03/03/2024 01:08:50 68.69, 161.09 75.35 03/03/2024 01:09:27 68.71, 161.10 75.36 2.11 37
6 03/03/2024 01:59:33 -68.67, -31.56 104.70 03/03/2024 01:59:58 -68.65, -31.60 104.72 2.32 25
7 03/03/2024 02:50:19 68.65, 135.77 75.27 03/03/2024 02:50:25 68.65, 135.78 75.27 0.42 6
8 03/03/2024 03:41:02 -68.62, -56.87 104.77 03/03/2024 03:40:55 -68.64, -56.85 104.75 2.50 7
9 03/03/2024 04:31:48 68.60, 110.46 75.20 03/03/2024 04:31:23 68.58, 110.46 75.18 2.22 25
10 03/03/2024 05:22:31 -68.58, -82.19 104.85 03/03/2024 05:21:53 -68.58, -82.17 104.84 0.84 38
11 03/03/2024 06:13:16 68.50, 85.21 75.07 03/03/2024 06:12:21 68.52, 85.14 75.09 3.29 55
12 03/03/2024 07:04:00 -68.53,-107.50 104.92 03/03/2024 07:02:51 -68.51,-107.49 104.93 2.00 69
13 03/03/2024 07:54:37 68.03, 60.45 74.55 03/03/2024 07:53:26 68.07, 59.35 74.64 46.17 71
14 03/03/2024 08:45:12 -67.57,-131.67 105.94 03/03/2024 08:44:05 -67.58,-133.87 105.85 93.45 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/28/2024
SNOs_Map_NPP_GCOM-C_20240228.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/28/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C