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: 2/22/2024
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 69.74,-149.64 76.50 03/02/2024 21:47:16 69.65,-147.13 76.33 97.36 66
2 03/02/2024 22:36:44 -69.23, 18.42 104.06 03/02/2024 22:37:55 -69.17, 19.57 104.16 45.72 71
3 03/02/2024 23:27:21 68.74,-173.60 75.42 03/02/2024 23:28:30 68.73,-173.63 75.41 1.61 69
4 03/03/2024 00:18:04 -68.70, -6.23 104.63 03/03/2024 00:19:00 -68.73, -6.26 104.61 3.19 56
5 03/03/2024 01:08:50 68.69, 161.09 75.35 03/03/2024 01:09:28 68.67, 161.05 75.32 3.26 38
6 03/03/2024 01:59:33 -68.66, -31.55 104.71 03/03/2024 01:59:58 -68.67, -31.58 104.70 1.53 25
7 03/03/2024 02:50:19 68.65, 135.77 75.27 03/03/2024 02:50:25 68.66, 135.80 75.28 1.49 6
8 03/03/2024 03:41:02 -68.61, -56.86 104.78 03/03/2024 03:40:56 -68.60, -56.90 104.79 1.74 6
9 03/03/2024 04:31:48 68.60, 110.46 75.20 03/03/2024 04:31:23 68.59, 110.48 75.19 1.20 25
10 03/03/2024 05:22:31 -68.57, -82.18 104.85 03/03/2024 05:21:53 -68.59, -82.15 104.82 3.14 38
11 03/03/2024 06:13:17 68.56, 85.15 75.13 03/03/2024 06:12:21 68.53, 85.16 75.10 3.08 56
12 03/03/2024 07:04:00 -68.52,-107.49 104.93 03/03/2024 07:02:51 -68.53,-107.46 104.91 1.41 69
13 03/03/2024 07:54:38 68.08, 60.38 74.61 03/03/2024 07:53:26 68.09, 59.36 74.65 42.47 72
14 03/03/2024 08:45:13 -67.62,-131.73 105.89 03/03/2024 08:44:05 -67.60,-133.85 105.83 90.10 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/22/2024
SNOs_Map_NPP_GCOM-C_20240222.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/22/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C