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: 9/6/2024
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 09/12/2024 15:12:45 -70.02, 128.17 113.89 09/12/2024 15:13:52 -69.99, 130.59 113.95 92.02 67
2 09/12/2024 16:03:19 69.40, -63.60 65.49 09/12/2024 16:04:31 69.34, -62.95 65.43 25.98 72
3 09/12/2024 16:53:58 -69.13, 104.09 114.77 09/12/2024 16:55:05 -69.12, 104.12 114.79 1.73 67
4 09/12/2024 17:44:43 69.09, -88.53 65.20 09/12/2024 17:45:33 69.06, -88.57 65.17 3.26 50
5 09/12/2024 18:35:26 -69.04, 78.85 114.84 09/12/2024 18:36:03 -69.06, 78.79 114.83 2.95 37
6 09/12/2024 19:26:12 69.04,-113.85 65.18 09/12/2024 19:26:30 69.05,-113.83 65.18 0.97 18
7 09/12/2024 20:16:55 -69.00, 53.53 114.86 09/12/2024 20:17:01 -68.99, 53.47 114.87 2.73 6
8 09/12/2024 21:07:41 69.00,-139.17 65.17 09/12/2024 21:07:28 68.98,-139.15 65.14 2.41 13
9 09/12/2024 21:58:24 -68.95, 28.22 114.87 09/12/2024 21:57:58 -68.98, 28.21 114.85 2.54 26
10 09/12/2024 22:49:10 68.96,-164.48 65.15 09/12/2024 22:48:25 68.97,-164.41 65.16 3.02 45
11 09/12/2024 23:39:53 -68.91, 2.90 114.89 09/12/2024 23:38:56 -68.91, 2.89 114.89 0.60 57
12 09/13/2024 00:30:38 68.86, 170.27 65.08 09/13/2024 00:29:24 68.85, 170.19 65.07 3.83 74
13 09/13/2024 01:21:13 -68.39, -21.78 115.39 09/13/2024 01:20:02 -68.41, -23.00 115.36 50.08 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/6/2024
SNOs_Map_NPP_GCOM-C_20240906.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/06/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C