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: 7/15/2024
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 -69.62, -15.51 130.47 69.15 69
2 07/23/2024 01:46:57 69.06, 150.98 49.01 07/23/2024 01:48:10 69.02, 151.04 48.96 4.79 73
3 07/23/2024 02:37:39 -68.98, -41.60 131.06 07/23/2024 02:38:41 -68.97, -41.66 131.09 2.74 62
4 07/23/2024 03:28:25 68.95, 125.75 48.92 07/23/2024 03:29:08 68.96, 125.72 48.92 1.26 43
5 07/23/2024 04:19:08 -68.93, -66.90 131.10 07/23/2024 04:19:38 -68.96, -66.91 131.08 3.00 30
6 07/23/2024 05:09:54 68.90, 100.44 48.88 07/23/2024 05:10:06 68.89, 100.40 48.87 2.07 12
7 07/23/2024 06:00:37 -68.88, -92.21 131.14 07/23/2024 06:00:36 -68.89, -92.23 131.13 1.83 1
8 07/23/2024 06:51:23 68.85, 75.14 48.84 07/23/2024 06:51:04 68.83, 75.07 48.82 3.42 19
9 07/23/2024 07:42:06 -68.83,-117.51 131.18 07/23/2024 07:41:34 -68.83,-117.55 131.17 1.51 32
10 07/23/2024 08:32:52 68.80, 49.83 48.80 07/23/2024 08:32:01 68.82, 49.82 48.83 2.48 51
11 07/23/2024 09:23:35 -68.78,-142.82 131.22 07/23/2024 09:22:32 -68.77,-142.87 131.22 2.39 63
12 07/23/2024 10:14:16 68.48, 24.88 48.48 07/23/2024 10:13:04 68.48, 24.15 48.52 29.99 72
13 07/23/2024 11:04:51 -68.03,-167.22 131.98 07/23/2024 11:03:42 -68.05,-169.02 131.89 74.70 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/15/2024
SNOs_Map_NPP_GCOM-C_20240715.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/15/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C