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: 4/24/2024
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 10:27:41 -69.68,-159.98 127.15 05/06/2024 10:28:49 -69.59,-157.95 127.26 79.23 68
2 05/06/2024 11:18:15 69.05, 8.23 52.19 05/06/2024 11:19:27 68.99, 8.60 52.13 16.36 72
3 05/06/2024 12:08:55 -68.84, 175.83 128.03 05/06/2024 12:10:00 -68.82, 175.76 128.05 3.13 65
4 05/06/2024 12:59:41 68.84, -16.87 51.96 05/06/2024 13:00:27 68.81, -16.87 51.93 3.50 46
5 05/06/2024 13:50:24 -68.79, 150.52 128.10 05/06/2024 13:50:57 -68.81, 150.51 128.08 1.85 33
6 05/06/2024 14:41:10 68.80, -42.18 51.90 05/06/2024 14:41:24 68.79, -42.13 51.90 2.17 14
7 05/06/2024 15:31:53 -68.75, 125.20 128.16 05/06/2024 15:31:55 -68.74, 125.18 128.17 1.23 2
8 05/06/2024 16:22:39 68.75, -67.49 51.83 05/06/2024 16:22:22 68.73, -67.45 51.81 3.23 17
9 05/06/2024 17:13:22 -68.70, 99.89 128.23 05/06/2024 17:12:52 -68.73, 99.92 128.20 2.91 30
10 05/06/2024 18:04:07 68.65, -92.74 51.71 05/06/2024 18:03:20 68.66, -92.78 51.72 1.84 47
11 05/06/2024 18:54:51 -68.66, 74.57 128.29 05/06/2024 18:53:50 -68.66, 74.60 128.29 0.96 61
12 05/06/2024 19:45:33 68.45,-117.84 51.49 05/06/2024 19:44:20 68.48,-118.25 51.53 17.02 73
13 05/06/2024 20:36:09 -68.02, 50.02 128.95 05/06/2024 20:34:59 -67.99, 48.52 128.97 62.44 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 4/24/2024
SNOs_Map_NPP_GCOM-C_20240424.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 04/24/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C