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: 9/3/2024
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 -70.03, 128.15 113.88 09/12/2024 15:13:52 -69.99, 130.59 113.94 92.88 67
2 09/12/2024 16:03:19 69.41, -63.62 65.50 09/12/2024 16:04:31 69.34, -62.95 65.42 27.28 72
3 09/12/2024 16:53:58 -69.15, 104.07 114.76 09/12/2024 16:55:05 -69.12, 104.13 114.78 3.10 67
4 09/12/2024 17:44:43 69.10, -88.56 65.22 09/12/2024 17:45:32 69.11, -88.50 65.22 2.48 49
5 09/12/2024 18:35:26 -69.05, 78.83 114.83 09/12/2024 18:36:03 -69.06, 78.80 114.82 1.64 37
6 09/12/2024 19:26:12 69.06,-113.87 65.20 09/12/2024 19:26:30 69.05,-113.83 65.18 2.31 18
7 09/12/2024 20:16:55 -69.01, 53.52 114.85 09/12/2024 20:17:01 -68.99, 53.47 114.86 2.50 6
8 09/12/2024 21:07:40 68.96,-139.11 65.13 09/12/2024 21:07:28 68.98,-139.16 65.14 2.37 12
9 09/12/2024 21:58:24 -68.97, 28.20 114.86 09/12/2024 21:57:58 -68.98, 28.22 114.85 1.70 26
10 09/12/2024 22:49:09 68.92,-164.43 65.11 09/12/2024 22:48:26 68.91,-164.48 65.10 2.30 43
11 09/12/2024 23:39:53 -68.92, 2.88 114.88 09/12/2024 23:38:56 -68.91, 2.89 114.89 1.16 57
12 09/13/2024 00:30:38 68.88, 170.25 65.10 09/13/2024 00:29:23 68.90, 170.26 65.12 2.33 75
13 09/13/2024 01:21:13 -68.40, -21.79 115.38 09/13/2024 01:20:02 -68.41, -22.99 115.35 49.17 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/3/2024
SNOs_Map_NPP_GCOM-C_20240903.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/03/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C