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: 9/11/2024
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 15:12:46 -70.06, 128.11 113.85 09/12/2024 15:13:53 -69.95, 130.53 113.98 92.82 67
2 09/12/2024 16:03:20 69.43, -63.65 65.52 09/12/2024 16:04:31 69.36, -62.93 65.44 29.19 71
3 09/12/2024 16:53:58 -69.12, 104.11 114.78 09/12/2024 16:55:05 -69.14, 104.14 114.77 2.02 67
4 09/12/2024 17:44:43 69.07, -88.51 65.18 09/12/2024 17:45:33 69.08, -88.55 65.19 2.03 50
5 09/12/2024 18:35:27 -69.08, 78.79 114.80 09/12/2024 18:36:03 -69.07, 78.81 114.81 1.31 36
6 09/12/2024 19:26:12 69.03,-113.83 65.16 09/12/2024 19:26:31 69.01,-113.88 65.15 2.61 19
7 09/12/2024 20:16:54 -68.98, 53.55 114.87 09/12/2024 20:17:00 -69.00, 53.48 114.85 3.37 6
8 09/12/2024 21:07:40 68.98,-139.14 65.15 09/12/2024 21:07:27 69.00,-139.13 65.16 1.71 13
9 09/12/2024 21:58:24 -68.99, 28.16 114.83 09/12/2024 21:57:57 -68.99, 28.23 114.84 2.79 27
10 09/12/2024 22:49:09 68.94,-164.46 65.13 09/12/2024 22:48:25 68.93,-164.46 65.12 1.11 44
11 09/12/2024 23:39:52 -68.90, 2.92 114.90 09/12/2024 23:38:55 -68.92, 2.90 114.88 2.64 57
12 09/13/2024 00:30:37 68.85, 170.30 65.06 09/13/2024 00:29:23 68.86, 170.21 65.08 3.97 74
13 09/13/2024 01:21:12 -68.38, -21.76 115.40 09/13/2024 01:20:01 -68.42, -22.98 115.34 50.31 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/11/2024
SNOs_Map_NPP_GCOM-C_20240911.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/11/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C