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: 8/21/2024
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 16:48:09 70.05, -75.70 61.34 08/30/2024 16:49:16 69.99, -73.18 61.24 96.17 67
2 08/30/2024 17:38:44 -69.57, 92.31 119.14 08/30/2024 17:39:55 -69.50, 93.49 119.23 46.57 71
3 08/30/2024 18:29:21 69.10, -99.70 60.39 08/30/2024 18:30:29 69.12, -99.65 60.41 3.31 68
4 08/30/2024 19:20:04 -69.05, 67.68 119.65 08/30/2024 19:21:00 -69.06, 67.65 119.64 1.88 56
5 08/30/2024 20:10:50 69.05,-125.01 60.37 08/30/2024 20:11:27 69.06,-124.97 60.37 1.76 37
6 08/30/2024 21:01:33 -69.01, 42.37 119.67 08/30/2024 21:01:58 -69.00, 42.33 119.68 1.51 25
7 08/30/2024 21:52:19 69.01,-150.32 60.35 08/30/2024 21:52:25 68.99,-150.29 60.33 1.89 6
8 08/30/2024 22:43:02 -68.96, 17.05 119.69 08/30/2024 22:42:56 -68.94, 17.01 119.71 3.00 6
9 08/30/2024 23:33:47 68.91,-175.56 60.27 08/30/2024 23:33:23 68.93,-175.61 60.30 3.25 24
10 08/31/2024 00:24:31 -68.92, -8.26 119.71 08/31/2024 00:23:53 -68.93, -8.24 119.70 1.78 38
11 08/31/2024 01:15:16 68.86, 159.12 60.25 08/31/2024 01:14:21 68.87, 159.06 60.26 2.41 55
12 08/31/2024 02:06:00 -68.87, -33.57 119.73 08/31/2024 02:04:51 -68.87, -33.56 119.73 0.57 69
13 08/31/2024 02:56:37 68.39, 134.38 59.79 08/31/2024 02:55:26 68.43, 133.25 59.85 46.27 71
14 08/31/2024 03:47:12 -67.92, -57.70 120.68 08/31/2024 03:46:05 -67.94, -59.98 120.61 95.04 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/21/2024
SNOs_Map_NPP_GCOM-C_20240821.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/21/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C