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: 1/21/2024
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 01/24/2024 02:31:50 -69.66, -40.93 91.00 01/24/2024 02:32:57 -69.55, -38.52 91.18 94.14 67
2 01/24/2024 03:22:24 69.01, 127.29 88.32 01/24/2024 03:23:35 68.96, 128.05 88.24 30.81 71
3 01/24/2024 04:13:02 -68.70, -64.97 92.01 01/24/2024 04:14:10 -68.69, -64.93 92.04 2.48 68
4 01/24/2024 05:03:47 68.64, 102.42 87.92 01/24/2024 05:04:38 68.63, 102.38 87.90 2.17 51
5 01/24/2024 05:54:31 -68.66, -90.28 92.08 01/24/2024 05:55:08 -68.63, -90.24 92.11 3.29 37
6 01/24/2024 06:45:16 68.59, 77.11 87.85 01/24/2024 06:45:36 68.57, 77.07 87.83 3.03 20
7 01/24/2024 07:35:59 -68.55,-115.52 92.20 01/24/2024 07:36:06 -68.57,-115.56 92.18 2.50 7
8 01/24/2024 08:26:45 68.54, 51.80 87.79 01/24/2024 08:26:33 68.57, 51.83 87.81 2.69 12
9 01/24/2024 09:17:28 -68.50,-140.83 92.27 01/24/2024 09:17:04 -68.51,-140.87 92.26 1.87 24
10 01/24/2024 10:08:14 68.50, 26.49 87.72 01/24/2024 10:07:31 68.51, 26.51 87.74 1.72 43
11 01/24/2024 10:58:57 -68.46,-166.14 92.34 01/24/2024 10:58:02 -68.46,-166.18 92.33 1.68 55
12 01/24/2024 11:49:43 68.45, 1.18 87.65 01/24/2024 11:48:29 68.45, 1.20 87.66 0.95 74
13 01/24/2024 12:40:19 -68.03, 169.03 92.79 01/24/2024 12:39:07 -68.02, 168.03 92.77 41.47 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 1/21/2024
SNOs_Map_NPP_GCOM-C_20240121.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 01/21/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C