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: 1/19/2024
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 -69.63, -40.88 91.04 01/24/2024 02:32:57 -69.57, -38.48 91.16 93.28 67
2 01/24/2024 03:22:24 68.98, 127.33 88.29 01/24/2024 03:23:36 68.93, 128.01 88.21 27.83 72
3 01/24/2024 04:13:02 -68.67, -64.93 92.04 01/24/2024 04:14:11 -68.66, -64.97 92.07 2.47 69
4 01/24/2024 05:03:48 68.67, 102.39 87.95 01/24/2024 05:04:38 68.65, 102.41 87.92 2.10 50
5 01/24/2024 05:54:31 -68.63, -90.24 92.11 01/24/2024 05:55:08 -68.65, -90.21 92.09 3.28 37
6 01/24/2024 06:45:17 68.62, 77.08 87.88 01/24/2024 06:45:36 68.59, 77.10 87.85 3.04 19
7 01/24/2024 07:36:00 -68.58,-115.55 92.18 01/24/2024 07:36:06 -68.60,-115.53 92.16 2.29 6
8 01/24/2024 08:26:45 68.52, 51.84 87.76 01/24/2024 08:26:34 68.54, 51.78 87.78 2.93 11
9 01/24/2024 09:17:29 -68.53,-140.86 92.24 01/24/2024 09:17:04 -68.54,-140.84 92.23 1.38 25
10 01/24/2024 10:08:14 68.47, 26.53 87.69 01/24/2024 10:07:32 68.48, 26.47 87.70 2.42 42
11 01/24/2024 10:58:58 -68.48,-166.17 92.31 01/24/2024 10:58:02 -68.48,-166.15 92.31 0.88 56
12 01/24/2024 11:49:43 68.42, 1.22 87.62 01/24/2024 11:48:30 68.42, 1.16 87.63 2.29 73
13 01/24/2024 12:40:19 -68.00, 169.07 92.82 01/24/2024 12:39:07 -68.04, 168.06 92.74 41.99 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 1/19/2024
SNOs_Map_NPP_GCOM-C_20240119.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 01/19/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C