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: 7/12/2024
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, -17.28 130.31 07/23/2024 00:57:32 -69.66, -15.47 130.43 70.20 69
2 07/23/2024 01:46:57 69.06, 150.97 49.01 07/23/2024 01:48:10 69.05, 151.08 48.99 4.26 73
3 07/23/2024 02:37:39 -68.98, -41.60 131.07 07/23/2024 02:38:41 -69.00, -41.61 131.05 2.74 62
4 07/23/2024 03:28:25 68.95, 125.74 48.92 07/23/2024 03:29:09 68.94, 125.69 48.89 3.04 44
5 07/23/2024 04:19:08 -68.93, -66.90 131.11 07/23/2024 04:19:39 -68.94, -66.93 131.10 1.90 31
6 07/23/2024 05:09:54 68.90, 100.44 48.88 07/23/2024 05:10:06 68.93, 100.44 48.90 2.81 12
7 07/23/2024 06:00:37 -68.88, -92.21 131.15 07/23/2024 06:00:37 -68.88, -92.25 131.14 1.97 0
8 07/23/2024 06:51:23 68.85, 75.14 48.84 07/23/2024 06:51:04 68.86, 75.11 48.85 1.77 19
9 07/23/2024 07:42:06 -68.82,-117.51 131.19 07/23/2024 07:41:35 -68.81,-117.58 131.19 2.87 31
10 07/23/2024 08:32:52 68.80, 49.83 48.80 07/23/2024 08:32:02 68.80, 49.79 48.81 1.62 50
11 07/23/2024 09:23:36 -68.82,-142.89 131.17 07/23/2024 09:22:32 -68.80,-142.83 131.19 3.40 64
12 07/23/2024 10:14:17 68.53, 24.81 48.54 07/23/2024 10:13:04 68.52, 24.19 48.55 25.37 73
13 07/23/2024 11:04:52 -68.08,-167.29 131.93 07/23/2024 11:03:42 -68.09,-168.97 131.85 70.04 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/12/2024
SNOs_Map_NPP_GCOM-C_20240712.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/12/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C