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: 10/3/2024
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 10/08/2024 14:33:43 69.95, -41.98 76.06 10/08/2024 14:34:51 69.90, -39.96 76.03 77.06 68
2 10/08/2024 15:24:18 -69.48, 126.03 104.40 10/08/2024 15:25:30 -69.41, 126.72 104.46 27.65 72
3 10/08/2024 16:14:58 69.17, -66.22 75.31 10/08/2024 16:16:01 69.19, -66.20 75.33 2.66 63
4 10/08/2024 17:05:41 -69.13, 101.16 104.73 10/08/2024 17:06:32 -69.13, 101.09 104.72 2.90 51
5 10/08/2024 17:56:27 69.13, -91.54 75.30 10/08/2024 17:56:59 69.13, -91.53 75.29 0.77 32
6 10/08/2024 18:47:10 -69.09, 75.84 104.74 10/08/2024 18:47:29 -69.12, 75.84 104.70 3.66 19
7 10/08/2024 19:37:55 69.04,-116.79 75.23 10/08/2024 19:37:57 69.06,-116.86 75.25 3.35 2
8 10/08/2024 20:28:39 -69.05, 50.51 104.75 10/08/2024 20:28:27 -69.06, 50.51 104.74 0.35 12
9 10/08/2024 21:19:24 69.01,-142.11 75.23 10/08/2024 21:18:55 68.99,-142.18 75.21 3.22 29
10 10/08/2024 22:10:08 -69.02, 25.19 104.76 10/08/2024 22:09:25 -68.99, 25.19 104.78 2.98 43
11 10/08/2024 23:00:53 68.97,-167.44 75.22 10/08/2024 22:59:52 68.98,-167.44 75.22 1.20 61
12 10/08/2024 23:51:37 -68.98, -0.13 104.77 10/08/2024 23:50:22 -68.98, -0.07 104.77 2.70 75
13 10/09/2024 00:42:10 68.29, 168.09 74.57 10/09/2024 00:41:01 68.32, 166.46 74.58 67.06 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/3/2024
SNOs_Map_NPP_GCOM-C_20241003.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/03/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C