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: 1/28/2024
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 02/06/2024 00:56:41 69.64, 162.88 85.48 02/06/2024 00:57:48 69.60, 165.29 85.36 93.29 67
2 02/06/2024 01:47:16 -69.16, -29.12 95.04 02/06/2024 01:48:27 -69.12, -28.01 95.13 44.45 71
3 02/06/2024 02:37:53 68.68, 138.84 84.46 02/06/2024 02:39:02 68.68, 138.79 84.45 2.02 69
4 02/06/2024 03:28:37 -68.69, -53.85 95.55 02/06/2024 03:29:32 -68.68, -53.83 95.57 1.34 55
5 02/06/2024 04:19:22 68.63, 113.53 84.38 02/06/2024 04:20:00 68.62, 113.48 84.37 2.74 38
6 02/06/2024 05:10:06 -68.64, -79.16 95.62 02/06/2024 05:10:30 -68.62, -79.15 95.65 2.48 24
7 02/06/2024 06:00:51 68.59, 88.22 84.31 02/06/2024 06:00:57 68.61, 88.23 84.34 2.99 6
8 02/06/2024 06:51:34 -68.54,-104.41 95.75 02/06/2024 06:51:28 -68.56,-104.46 95.73 3.12 6
9 02/06/2024 07:42:20 68.54, 62.91 84.24 02/06/2024 07:41:55 68.55, 62.92 84.26 1.57 25
10 02/06/2024 08:33:03 -68.50,-129.72 95.82 02/06/2024 08:32:26 -68.50,-129.77 95.81 2.45 37
11 02/06/2024 09:23:49 68.49, 37.60 84.17 02/06/2024 09:22:53 68.49, 37.60 84.18 0.26 56
12 02/06/2024 10:14:32 -68.45,-155.03 95.89 02/06/2024 10:13:24 -68.44,-155.09 95.88 2.49 68
13 02/06/2024 11:05:10 68.01, 12.83 83.65 02/06/2024 11:03:59 68.00, 11.74 83.68 45.53 71
14 02/06/2024 11:55:45 -67.54,-179.27 96.85 02/06/2024 11:54:37 -67.57, 178.60 96.74 90.66 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 1/28/2024
SNOs_Map_NPP_GCOM-C_20240128.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 01/28/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C