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: 8/23/2024
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 08/30/2024 16:48:10 70.05, -75.72 61.35 08/30/2024 16:49:16 70.02, -73.13 61.27 98.17 66
2 08/30/2024 17:38:45 -69.58, 92.30 119.13 08/30/2024 17:39:56 -69.48, 93.46 119.26 46.63 71
3 08/30/2024 18:29:22 69.10, -99.71 60.40 08/30/2024 18:30:30 69.10, -99.68 60.39 1.44 68
4 08/30/2024 19:20:05 -69.06, 67.67 119.64 08/30/2024 19:21:01 -69.04, 67.62 119.66 2.76 56
5 08/30/2024 20:10:51 69.06,-125.02 60.38 08/30/2024 20:11:28 69.04,-125.00 60.35 2.71 37
6 08/30/2024 21:01:34 -69.02, 42.35 119.66 08/30/2024 21:01:58 -69.03, 42.37 119.65 2.09 24
7 08/30/2024 21:52:19 68.96,-150.26 60.30 08/30/2024 21:52:26 68.97,-150.32 60.31 2.82 7
8 08/30/2024 22:43:03 -68.97, 17.04 119.68 08/30/2024 22:42:56 -68.97, 17.05 119.68 0.34 7
9 08/30/2024 23:33:48 68.91,-175.57 60.28 08/30/2024 23:33:24 68.91,-175.64 60.28 2.84 24
10 08/31/2024 00:24:32 -68.92, -8.27 119.70 08/31/2024 00:23:54 -68.91, -8.27 119.72 1.90 38
11 08/31/2024 01:15:17 68.87, 159.11 60.26 08/31/2024 01:14:21 68.90, 159.11 60.29 3.52 56
12 08/31/2024 02:06:01 -68.88, -33.58 119.72 08/31/2024 02:04:51 -68.90, -33.52 119.70 3.34 70
13 08/31/2024 02:56:38 68.39, 134.37 59.80 08/31/2024 02:55:27 68.40, 133.22 59.83 46.89 71
14 08/31/2024 03:47:13 -67.92, -57.72 120.67 08/31/2024 03:46:06 -67.92, -60.01 120.63 95.77 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/23/2024
SNOs_Map_NPP_GCOM-C_20240823.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/23/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C