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: 8/24/2024
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 70.07, -75.75 61.37 08/30/2024 16:49:16 70.02, -73.14 61.27 99.26 66
2 08/30/2024 17:38:45 -69.61, 92.26 119.10 08/30/2024 17:39:55 -69.53, 93.53 119.21 49.78 70
3 08/30/2024 18:29:21 69.07, -99.67 60.36 08/30/2024 18:30:30 69.09, -99.69 60.38 2.55 69
4 08/30/2024 19:20:05 -69.08, 67.63 119.62 08/30/2024 19:21:00 -69.09, 67.68 119.61 2.14 55
5 08/30/2024 20:10:50 69.03,-124.98 60.34 08/30/2024 20:11:28 69.03,-125.01 60.35 1.22 38
6 08/30/2024 21:01:34 -69.04, 42.32 119.64 08/30/2024 21:01:58 -69.03, 42.36 119.65 2.02 24
7 08/30/2024 21:52:19 68.98,-150.29 60.32 08/30/2024 21:52:26 68.97,-150.33 60.31 1.95 7
8 08/30/2024 22:43:03 -68.99, 17.01 119.66 08/30/2024 22:42:56 -68.97, 17.04 119.69 3.30 7
9 08/30/2024 23:33:48 68.94,-175.60 60.30 08/30/2024 23:33:23 68.96,-175.58 60.33 3.01 25
10 08/31/2024 00:24:31 -68.89, -8.23 119.73 08/31/2024 00:23:54 -68.90, -8.28 119.72 2.19 37
11 08/31/2024 01:15:17 68.89, 159.08 60.28 08/31/2024 01:14:21 68.90, 159.10 60.29 1.18 56
12 08/31/2024 02:06:00 -68.85, -33.54 119.75 08/31/2024 02:04:52 -68.84, -33.60 119.76 2.37 68
13 08/31/2024 02:56:38 68.42, 134.34 59.82 08/31/2024 02:55:27 68.40, 133.22 59.83 45.88 71
14 08/31/2024 03:47:13 -67.95, -57.75 120.65 08/31/2024 03:46:05 -67.97, -59.95 120.58 91.91 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/24/2024
SNOs_Map_NPP_GCOM-C_20240824.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/24/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C