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: 8/20/2024
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 70.02, -73.14 61.27 98.78 66
2 08/30/2024 17:38:45 -69.59, 92.29 119.12 08/30/2024 17:39:55 -69.53, 93.54 119.20 49.01 70
3 08/30/2024 18:29:22 69.12, -99.73 60.41 08/30/2024 18:30:30 69.10, -99.68 60.38 2.91 68
4 08/30/2024 19:20:05 -69.07, 67.65 119.63 08/30/2024 19:21:01 -69.04, 67.62 119.66 3.28 56
5 08/30/2024 20:10:50 69.02,-124.97 60.33 08/30/2024 20:11:28 69.03,-125.00 60.35 2.29 38
6 08/30/2024 21:01:34 -69.02, 42.34 119.65 08/30/2024 21:01:58 -69.03, 42.37 119.65 1.59 24
7 08/30/2024 21:52:19 68.97,-150.28 60.31 08/30/2024 21:52:26 68.97,-150.33 60.31 1.90 7
8 08/30/2024 22:43:03 -68.98, 17.03 119.67 08/30/2024 22:42:56 -68.97, 17.05 119.68 1.24 7
9 08/30/2024 23:33:48 68.93,-175.59 60.29 08/30/2024 23:33:24 68.91,-175.65 60.27 3.14 24
10 08/31/2024 00:24:32 -68.93, -8.28 119.69 08/31/2024 00:23:54 -68.91, -8.27 119.72 2.89 38
11 08/31/2024 01:15:17 68.88, 159.10 60.27 08/31/2024 01:14:21 68.90, 159.10 60.29 1.87 56
12 08/31/2024 02:06:00 -68.83, -33.52 119.77 08/31/2024 02:04:52 -68.84, -33.59 119.75 2.93 68
13 08/31/2024 02:56:38 68.41, 134.35 59.81 08/31/2024 02:55:27 68.40, 133.22 59.83 46.33 71
14 08/31/2024 03:47:13 -67.93, -57.73 120.66 08/31/2024 03:46:06 -67.92, -60.01 120.63 95.26 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/20/2024
SNOs_Map_NPP_GCOM-C_20240820.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/20/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C