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: 2/21/2024
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 69.70,-149.57 76.45 03/02/2024 21:47:16 69.63,-147.16 76.30 93.36 67
2 03/02/2024 22:36:44 -69.23, 18.41 104.05 03/02/2024 22:37:55 -69.14, 19.54 104.19 45.49 71
3 03/02/2024 23:27:21 68.74,-173.61 75.43 03/02/2024 23:28:29 68.76,-173.60 75.43 1.25 68
4 03/03/2024 00:18:04 -68.71, -6.24 104.63 03/03/2024 00:19:00 -68.70, -6.29 104.64 2.10 56
5 03/03/2024 01:08:50 68.70, 161.08 75.36 03/03/2024 01:09:27 68.69, 161.08 75.34 0.98 37
6 03/03/2024 01:59:33 -68.67, -31.56 104.70 03/03/2024 01:59:57 -68.69, -31.54 104.68 3.14 24
7 03/03/2024 02:50:19 68.66, 135.76 75.28 03/03/2024 02:50:25 68.63, 135.76 75.25 3.08 6
8 03/03/2024 03:41:02 -68.62, -56.87 104.77 03/03/2024 03:40:55 -68.63, -56.86 104.76 1.08 7
9 03/03/2024 04:31:48 68.61, 110.45 75.21 03/03/2024 04:31:22 68.62, 110.51 75.22 2.73 26
10 03/03/2024 05:22:31 -68.58, -82.19 104.85 03/03/2024 05:21:53 -68.57, -82.18 104.85 1.18 38
11 03/03/2024 06:13:17 68.57, 85.13 75.13 03/03/2024 06:12:20 68.55, 85.19 75.13 2.74 57
12 03/03/2024 07:04:00 -68.53,-107.50 104.92 03/03/2024 07:02:51 -68.50,-107.50 104.94 3.25 69
13 03/03/2024 07:54:37 68.04, 60.44 74.56 03/03/2024 07:53:26 68.06, 59.33 74.62 46.40 71
14 03/03/2024 08:45:12 -67.57,-131.67 105.94 03/03/2024 08:44:05 -67.57,-133.88 105.86 93.95 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/21/2024
SNOs_Map_NPP_GCOM-C_20240221.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/21/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C