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: 9/5/2024
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 15:12:44 -69.99, 128.22 113.92 09/12/2024 15:13:52 -69.94, 130.51 114.00 87.73 68
2 09/12/2024 16:03:18 69.37, -63.56 65.46 09/12/2024 16:04:30 69.34, -62.95 65.42 23.90 72
3 09/12/2024 16:53:57 -69.10, 104.13 114.80 09/12/2024 16:55:04 -69.12, 104.12 114.79 1.80 67
4 09/12/2024 17:44:43 69.11, -88.57 65.22 09/12/2024 17:45:31 69.11, -88.50 65.22 2.69 48
5 09/12/2024 18:35:26 -69.06, 78.82 114.82 09/12/2024 18:36:02 -69.05, 78.79 114.83 1.33 36
6 09/12/2024 19:26:11 69.02,-113.81 65.15 09/12/2024 19:26:29 69.04,-113.83 65.18 3.11 18
7 09/12/2024 20:16:55 -69.02, 53.50 114.83 09/12/2024 20:16:59 -69.04, 53.54 114.81 2.71 4
8 09/12/2024 21:07:40 68.97,-139.13 65.14 09/12/2024 21:07:27 68.98,-139.16 65.14 1.25 13
9 09/12/2024 21:58:24 -68.98, 28.18 114.85 09/12/2024 21:57:57 -68.97, 28.21 114.85 1.22 27
10 09/12/2024 22:49:09 68.93,-164.44 65.12 09/12/2024 22:48:25 68.91,-164.49 65.10 3.07 44
11 09/12/2024 23:39:53 -68.93, 2.87 114.87 09/12/2024 23:38:55 -68.91, 2.89 114.89 3.37 58
12 09/13/2024 00:30:37 68.84, 170.31 65.05 09/13/2024 00:29:23 68.84, 170.19 65.06 5.05 74
13 09/13/2024 01:21:12 -68.36, -21.74 115.42 09/13/2024 01:20:01 -68.41, -23.00 115.36 51.97 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/5/2024
SNOs_Map_NPP_GCOM-C_20240905.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/05/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C