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: 7/21/2024
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 00:56:22 -69.69, -17.23 130.34 07/23/2024 00:57:31 -69.65, -15.46 130.43 68.19 69
2 07/23/2024 01:46:57 69.07, 150.96 49.02 07/23/2024 01:48:09 69.06, 151.10 49.00 5.39 72
3 07/23/2024 02:37:39 -69.00, -41.62 131.04 07/23/2024 02:38:40 -69.00, -41.61 131.05 0.62 61
4 07/23/2024 03:28:25 68.96, 125.73 48.93 07/23/2024 03:29:08 68.94, 125.70 48.90 2.66 43
5 07/23/2024 04:19:08 -68.95, -66.93 131.08 07/23/2024 04:19:38 -68.94, -66.93 131.10 1.38 30
6 07/23/2024 05:09:54 68.91, 100.43 48.89 07/23/2024 05:10:05 68.93, 100.45 48.91 2.40 11
7 07/23/2024 06:00:37 -68.90, -92.23 131.12 07/23/2024 06:00:36 -68.87, -92.25 131.15 2.90 1
8 07/23/2024 06:51:23 68.86, 75.12 48.85 07/23/2024 06:51:03 68.87, 75.13 48.86 0.82 20
9 07/23/2024 07:42:06 -68.85,-117.54 131.16 07/23/2024 07:41:33 -68.86,-117.50 131.14 2.23 33
10 07/23/2024 08:32:52 68.81, 49.82 48.81 07/23/2024 08:32:01 68.80, 49.80 48.81 0.87 51
11 07/23/2024 09:23:35 -68.79,-142.84 131.20 07/23/2024 09:22:31 -68.80,-142.83 131.19 0.74 64
12 07/23/2024 10:14:16 68.49, 24.87 48.49 07/23/2024 10:13:04 68.47, 24.13 48.50 30.23 72
13 07/23/2024 11:04:51 -68.05,-167.24 131.96 07/23/2024 11:03:42 -68.03,-169.04 131.91 74.76 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/21/2024
SNOs_Map_NPP_GCOM-C_20240721.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/21/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C