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: 9/16/2024
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 09/25/2024 15:18:36 69.76, -52.92 70.87 09/25/2024 15:19:45 69.68, -51.40 70.79 59.51 69
2 09/25/2024 16:09:11 -69.28, 115.09 109.61 09/25/2024 16:10:23 -69.26, 115.38 109.63 11.82 72
3 09/25/2024 16:59:54 69.13, -77.40 70.26 09/25/2024 17:00:52 69.14, -77.40 70.27 0.34 58
4 09/25/2024 17:50:38 -69.13, 89.92 109.73 09/25/2024 17:51:22 -69.14, 89.98 109.72 2.79 44
5 09/25/2024 18:41:23 69.09,-102.72 70.25 09/25/2024 18:41:50 69.07,-102.72 70.23 2.26 27
6 09/25/2024 19:32:07 -69.09, 64.60 109.74 09/25/2024 19:32:20 -69.08, 64.66 109.76 3.12 13
7 09/25/2024 20:22:52 69.06,-128.04 70.24 09/25/2024 20:22:47 69.07,-127.97 70.25 3.14 5
8 09/25/2024 21:13:35 -69.00, 39.35 109.81 09/25/2024 21:13:18 -69.02, 39.34 109.79 1.72 17
9 09/25/2024 22:04:21 69.02,-153.36 70.23 09/25/2024 22:03:45 69.00,-153.29 70.21 3.14 36
10 09/25/2024 22:55:04 -68.96, 14.03 109.82 09/25/2024 22:54:16 -68.95, 14.02 109.83 0.94 48
11 09/25/2024 23:45:49 68.92,-178.61 70.16 09/25/2024 23:44:43 68.94,-178.61 70.18 2.05 66
12 09/26/2024 00:36:30 -68.76, -11.07 109.99 09/26/2024 00:35:16 -68.79, -11.44 109.97 15.06 74
13 09/26/2024 01:27:03 68.08, 157.13 69.34 09/26/2024 01:25:55 68.12, 155.10 69.39 84.44 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/16/2024
SNOs_Map_NPP_GCOM-C_20240916.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/16/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C