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: 4/29/2024
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 05/06/2024 10:27:42 -69.66,-159.96 127.17 05/06/2024 10:28:50 -69.63,-157.90 127.22 79.71 68
2 05/06/2024 11:18:15 69.02, 8.26 52.17 05/06/2024 11:19:28 68.98, 8.59 52.12 13.99 73
3 05/06/2024 12:08:56 -68.87, 175.78 128.00 05/06/2024 12:10:00 -68.86, 175.81 128.01 1.58 64
4 05/06/2024 12:59:41 68.82, -16.83 51.94 05/06/2024 13:00:28 68.80, -16.89 51.92 2.69 47
5 05/06/2024 13:50:24 -68.77, 150.54 128.12 05/06/2024 13:50:58 -68.80, 150.48 128.10 3.32 34
6 05/06/2024 14:41:10 68.77, -42.15 51.87 05/06/2024 14:41:25 68.79, -42.14 51.89 1.80 15
7 05/06/2024 15:31:53 -68.73, 125.23 128.18 05/06/2024 15:31:56 -68.73, 125.16 128.18 2.68 3
8 05/06/2024 16:22:39 68.72, -67.46 51.81 05/06/2024 16:22:23 68.72, -67.47 51.80 0.75 16
9 05/06/2024 17:13:23 -68.74, 99.84 128.19 05/06/2024 17:12:53 -68.71, 99.90 128.22 3.49 30
10 05/06/2024 18:04:08 68.68, -92.77 51.74 05/06/2024 18:03:21 68.65, -92.79 51.71 3.30 47
11 05/06/2024 18:54:51 -68.64, 74.60 128.31 05/06/2024 18:53:51 -68.65, 74.58 128.30 1.35 60
12 05/06/2024 19:45:34 68.47,-117.88 51.51 05/06/2024 19:44:21 68.47,-118.26 51.52 15.53 73
13 05/06/2024 20:36:09 -68.00, 50.04 128.97 05/06/2024 20:34:59 -68.04, 48.57 128.92 61.34 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 4/29/2024
SNOs_Map_NPP_GCOM-C_20240429.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 04/29/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C