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: 5/4/2024
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 -69.69,-160.00 127.15 05/06/2024 10:28:50 -69.61,-157.93 127.25 80.40 68
2 05/06/2024 11:18:16 69.04, 8.23 52.19 05/06/2024 11:19:29 68.96, 8.57 52.10 16.04 73
3 05/06/2024 12:08:56 -68.84, 175.82 128.03 05/06/2024 12:10:01 -68.84, 175.78 128.03 1.37 65
4 05/06/2024 12:59:42 68.84, -16.86 51.96 05/06/2024 13:00:28 68.84, -16.83 51.96 1.27 46
5 05/06/2024 13:50:25 -68.80, 150.50 128.09 05/06/2024 13:50:59 -68.78, 150.46 128.12 3.17 34
6 05/06/2024 14:41:11 68.79, -42.17 51.89 05/06/2024 14:41:26 68.77, -42.16 51.87 2.01 15
7 05/06/2024 15:31:54 -68.75, 125.19 128.16 05/06/2024 15:31:56 -68.76, 125.20 128.15 1.15 2
8 05/06/2024 16:22:39 68.69, -67.42 51.77 05/06/2024 16:22:24 68.70, -67.49 51.79 3.23 15
9 05/06/2024 17:13:23 -68.71, 99.88 128.22 05/06/2024 17:12:54 -68.70, 99.88 128.23 1.35 29
10 05/06/2024 18:04:09 68.70, -92.80 51.76 05/06/2024 18:03:21 68.69, -92.74 51.76 2.59 48
11 05/06/2024 18:54:52 -68.66, 74.57 128.29 05/06/2024 18:53:51 -68.68, 74.62 128.27 3.27 61
12 05/06/2024 19:45:35 68.49,-117.90 51.53 05/06/2024 19:44:21 68.51,-118.20 51.56 12.62 74
13 05/06/2024 20:36:10 -68.03, 50.01 128.95 05/06/2024 20:35:00 -68.02, 48.55 128.94 60.89 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/4/2024
SNOs_Map_NPP_GCOM-C_20240504.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/04/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C