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: 2/25/2024
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,-149.63 76.49 03/02/2024 21:47:16 69.65,-147.13 76.33 96.84 66
2 03/02/2024 22:36:44 -69.23, 18.43 104.06 03/02/2024 22:37:55 -69.16, 19.56 104.17 45.36 71
3 03/02/2024 23:27:21 68.73,-173.59 75.42 03/02/2024 23:28:30 68.72,-173.64 75.40 2.12 69
4 03/03/2024 00:18:04 -68.70, -6.23 104.63 03/03/2024 00:19:00 -68.72, -6.27 104.62 2.75 56
5 03/03/2024 01:08:50 68.69, 161.10 75.34 03/03/2024 01:09:27 68.71, 161.11 75.36 3.18 37
6 03/03/2024 01:59:33 -68.66, -31.55 104.71 03/03/2024 01:59:58 -68.66, -31.59 104.71 1.67 25
7 03/03/2024 02:50:19 68.64, 135.78 75.27 03/03/2024 02:50:25 68.65, 135.79 75.28 1.06 6
8 03/03/2024 03:41:02 -68.61, -56.86 104.78 03/03/2024 03:40:56 -68.60, -56.91 104.80 2.62 6
9 03/03/2024 04:31:48 68.60, 110.47 75.20 03/03/2024 04:31:23 68.59, 110.47 75.19 1.17 25
10 03/03/2024 05:22:31 -68.57, -82.18 104.85 03/03/2024 05:21:53 -68.59, -82.16 104.83 2.18 38
11 03/03/2024 06:13:17 68.55, 85.15 75.12 03/03/2024 06:12:21 68.52, 85.15 75.10 3.30 56
12 03/03/2024 07:04:00 -68.52,-107.49 104.93 03/03/2024 07:02:51 -68.52,-107.47 104.92 0.69 69
13 03/03/2024 07:54:37 68.08, 60.39 74.60 03/03/2024 07:53:25 68.08, 59.35 74.64 43.02 72
14 03/03/2024 08:45:12 -67.62,-131.72 105.89 03/03/2024 08:44:04 -67.59,-133.86 105.84 90.62 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/25/2024
SNOs_Map_NPP_GCOM-C_20240225.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/25/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C