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: 2/26/2024
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 69.66,-147.12 76.33 96.39 66
2 03/02/2024 22:36:44 -69.21, 18.44 104.07 03/02/2024 22:37:55 -69.17, 19.57 104.16 44.83 71
3 03/02/2024 23:27:20 68.72,-173.57 75.40 03/02/2024 23:28:29 68.73,-173.63 75.41 2.63 69
4 03/03/2024 00:18:04 -68.74, -6.29 104.59 03/03/2024 00:18:59 -68.73, -6.26 104.61 2.08 55
5 03/03/2024 01:08:49 68.67, 161.11 75.33 03/03/2024 01:09:27 68.67, 161.05 75.32 2.60 38
6 03/03/2024 01:59:32 -68.65, -31.53 104.72 03/03/2024 01:59:57 -68.66, -31.58 104.70 2.87 25
7 03/03/2024 02:50:18 68.63, 135.80 75.26 03/03/2024 02:50:24 68.66, 135.80 75.28 3.15 6
8 03/03/2024 03:41:01 -68.60, -56.85 104.79 03/03/2024 03:40:55 -68.60, -56.90 104.79 2.13 6
9 03/03/2024 04:31:47 68.59, 110.48 75.18 03/03/2024 04:31:22 68.59, 110.48 75.19 1.02 25
10 03/03/2024 05:22:30 -68.56, -82.16 104.87 03/03/2024 05:21:53 -68.54, -82.22 104.88 3.12 37
11 03/03/2024 06:13:16 68.54, 85.17 75.11 03/03/2024 06:12:20 68.53, 85.16 75.11 1.15 56
12 03/03/2024 07:03:59 -68.51,-107.48 104.94 03/03/2024 07:02:50 -68.53,-107.47 104.92 1.82 69
13 03/03/2024 07:54:37 68.07, 60.40 74.59 03/03/2024 07:53:26 68.03, 59.29 74.60 46.29 71
14 03/03/2024 08:45:12 -67.61,-131.71 105.90 03/03/2024 08:44:04 -67.60,-133.86 105.83 90.88 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/26/2024
SNOs_Map_NPP_GCOM-C_20240226.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/26/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C