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: 8/27/2024
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 70.06, -75.73 61.36 08/30/2024 16:49:16 70.03, -73.12 61.28 99.15 66
2 08/30/2024 17:38:45 -69.60, 92.28 119.11 08/30/2024 17:39:55 -69.54, 93.54 119.20 49.50 70
3 08/30/2024 18:29:22 69.11, -99.72 60.41 08/30/2024 18:30:30 69.11, -99.67 60.40 2.33 68
4 08/30/2024 19:20:05 -69.07, 67.65 119.63 08/30/2024 19:21:01 -69.05, 67.63 119.65 2.88 56
5 08/30/2024 20:10:51 69.07,-125.04 60.38 08/30/2024 20:11:28 69.05,-124.99 60.36 2.88 37
6 08/30/2024 21:01:34 -69.03, 42.33 119.65 08/30/2024 21:01:58 -69.04, 42.38 119.64 2.22 24
7 08/30/2024 21:52:19 68.97,-150.27 60.31 08/30/2024 21:52:26 68.99,-150.31 60.33 2.37 7
8 08/30/2024 22:43:03 -68.98, 17.02 119.67 08/30/2024 22:42:56 -68.98, 17.06 119.67 1.49 7
9 08/30/2024 23:33:48 68.92,-175.59 60.29 08/30/2024 23:33:24 68.92,-175.63 60.29 1.74 24
10 08/31/2024 00:24:32 -68.94, -8.29 119.69 08/31/2024 00:23:54 -68.92, -8.26 119.71 2.57 38
11 08/31/2024 01:15:17 68.88, 159.10 60.27 08/31/2024 01:14:22 68.86, 159.05 60.25 2.76 55
12 08/31/2024 02:06:00 -68.84, -33.53 119.77 08/31/2024 02:04:52 -68.85, -33.58 119.74 2.74 68
13 08/31/2024 02:56:38 68.40, 134.36 59.81 08/31/2024 02:55:27 68.42, 133.24 59.85 45.83 71
14 08/31/2024 03:47:13 -67.94, -57.73 120.66 08/31/2024 03:46:06 -67.93, -60.00 120.62 94.64 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/27/2024
SNOs_Map_NPP_GCOM-C_20240827.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/27/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C