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: 9/10/2024
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, 130.53 113.99 92.69 67
2 09/12/2024 16:03:19 69.38, -63.57 65.47 09/12/2024 16:04:31 69.36, -62.93 65.44 25.17 72
3 09/12/2024 16:53:58 -69.12, 104.11 114.79 09/12/2024 16:55:05 -69.14, 104.14 114.77 2.01 67
4 09/12/2024 17:44:42 69.07, -88.51 65.18 09/12/2024 17:45:32 69.08, -88.55 65.19 2.04 50
5 09/12/2024 18:35:26 -69.08, 78.80 114.80 09/12/2024 18:36:02 -69.07, 78.81 114.81 1.18 36
6 09/12/2024 19:26:11 69.03,-113.82 65.16 09/12/2024 19:26:30 69.01,-113.88 65.15 2.80 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 3.51 6
8 09/12/2024 21:07:40 68.98,-139.14 65.15 09/12/2024 21:07:27 69.00,-139.14 65.16 1.51 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 2.64 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 1.32 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 2.70 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 4.00 74
13 09/13/2024 01:21:12 -68.37, -21.76 115.41 09/13/2024 01:20:01 -68.42, -22.98 115.35 50.47 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/10/2024
SNOs_Map_NPP_GCOM-C_20240910.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/10/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C