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: 7/18/2024
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 07/23/2024 00:56:23 -69.72, -17.28 130.30 07/23/2024 00:57:32 -69.61, -15.52 130.47 68.91 69
2 07/23/2024 01:46:57 69.05, 150.98 49.01 07/23/2024 01:48:10 69.02, 151.04 48.96 4.74 73
3 07/23/2024 02:37:39 -68.98, -41.60 131.06 07/23/2024 02:38:40 -69.01, -41.59 131.04 3.44 61
4 07/23/2024 03:28:25 68.95, 125.75 48.91 07/23/2024 03:29:08 68.95, 125.71 48.91 1.60 43
5 07/23/2024 04:19:08 -68.93, -66.90 131.10 07/23/2024 04:19:38 -68.95, -66.92 131.09 2.07 30
6 07/23/2024 05:09:54 68.90, 100.45 48.87 07/23/2024 05:10:06 68.89, 100.39 48.86 2.61 12
7 07/23/2024 06:00:36 -68.88, -92.21 131.14 07/23/2024 06:00:35 -68.88, -92.24 131.14 1.34 1
8 07/23/2024 06:51:22 68.85, 75.14 48.83 07/23/2024 06:51:02 68.88, 75.14 48.87 3.41 20
9 07/23/2024 07:42:05 -68.83,-117.51 131.18 07/23/2024 07:41:33 -68.82,-117.56 131.18 2.07 32
10 07/23/2024 08:32:51 68.79, 49.84 48.79 07/23/2024 08:32:00 68.81, 49.82 48.82 2.17 51
11 07/23/2024 09:23:34 -68.78,-142.82 131.22 07/23/2024 09:22:31 -68.76,-142.88 131.23 3.42 63
12 07/23/2024 10:14:15 68.47, 24.89 48.48 07/23/2024 10:13:03 68.48, 24.14 48.51 30.45 72
13 07/23/2024 11:04:50 -68.03,-167.22 131.98 07/23/2024 11:03:41 -68.04,-169.03 131.90 75.11 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/18/2024
SNOs_Map_NPP_GCOM-C_20240718.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/18/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C