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: 6/20/2024
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 06/27/2024 08:19:21 69.40, 52.45 46.04 06/27/2024 08:20:32 69.36, 53.54 45.98 42.86 71
2 06/27/2024 09:09:57 -68.99,-139.67 134.38 06/27/2024 09:11:09 -68.98,-139.61 134.40 2.73 72
3 06/27/2024 10:00:42 68.93, 27.72 45.56 06/27/2024 10:01:37 68.93, 27.70 45.55 0.95 55
4 06/27/2024 10:51:25 -68.90,-164.92 134.47 06/27/2024 10:52:07 -68.92,-164.92 134.45 2.83 42
5 06/27/2024 11:42:11 68.89, 2.40 45.52 06/27/2024 11:42:35 68.87, 2.39 45.50 2.85 24
6 06/27/2024 12:32:54 -68.86, 169.76 134.51 06/27/2024 12:33:05 -68.87, 169.76 134.51 0.59 11
7 06/27/2024 13:23:40 68.85, -22.92 45.49 06/27/2024 13:23:32 68.86, -22.86 45.49 2.51 8
8 06/27/2024 14:14:23 -68.82, 144.44 134.55 06/27/2024 14:14:03 -68.81, 144.44 134.56 1.66 20
9 06/27/2024 15:05:09 68.81, -48.24 45.45 06/27/2024 15:04:30 68.80, -48.18 45.44 2.78 39
10 06/27/2024 15:55:51 -68.73, 119.19 134.64 06/27/2024 15:55:01 -68.75, 119.13 134.62 3.29 50
11 06/27/2024 16:46:37 68.72, -73.49 45.36 06/27/2024 16:45:28 68.74, -73.49 45.38 2.42 69
12 06/27/2024 17:37:16 -68.47, 94.15 134.90 06/27/2024 17:36:03 -68.47, 93.53 134.88 25.31 73
13 06/27/2024 18:27:49 67.76, -97.64 44.38 06/27/2024 18:26:42 67.81, -99.90 44.49 95.25 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/20/2024
SNOs_Map_NPP_GCOM-C_20240621.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 06/20/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C