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: 4/27/2024
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 -69.70,-160.01 127.14 05/06/2024 10:28:49 -69.60,-157.94 127.25 80.73 68
2 05/06/2024 11:18:15 69.06, 8.21 52.21 05/06/2024 11:19:27 69.00, 8.62 52.14 17.77 72
3 05/06/2024 12:08:55 -68.86, 175.81 128.01 05/06/2024 12:10:00 -68.83, 175.77 128.04 2.97 65
4 05/06/2024 12:59:40 68.80, -16.81 51.93 05/06/2024 13:00:27 68.82, -16.85 51.94 2.62 47
5 05/06/2024 13:50:24 -68.81, 150.49 128.08 05/06/2024 13:50:57 -68.82, 150.52 128.07 1.23 33
6 05/06/2024 14:41:09 68.76, -42.13 51.86 05/06/2024 14:41:25 68.75, -42.18 51.85 2.33 16
7 05/06/2024 15:31:53 -68.77, 125.18 128.14 05/06/2024 15:31:55 -68.75, 125.19 128.16 2.00 2
8 05/06/2024 16:22:38 68.71, -67.44 51.80 05/06/2024 16:22:22 68.74, -67.44 51.82 2.69 16
9 05/06/2024 17:13:21 -68.67, 99.94 128.26 05/06/2024 17:12:53 -68.68, 99.86 128.25 3.17 28
10 05/06/2024 18:04:07 68.67, -92.76 51.73 05/06/2024 18:03:20 68.67, -92.76 51.73 0.37 47
11 05/06/2024 18:54:51 -68.68, 74.55 128.27 05/06/2024 18:53:50 -68.67, 74.61 128.28 2.70 61
12 05/06/2024 19:45:33 68.46,-117.86 51.50 05/06/2024 19:44:20 68.49,-118.23 51.54 15.51 73
13 05/06/2024 20:36:09 -68.04, 50.00 128.93 05/06/2024 20:34:58 -68.06, 48.60 128.91 58.05 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 4/27/2024
SNOs_Map_NPP_GCOM-C_20240427.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 04/27/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C