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: 6/15/2022
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 06/20/2022 09:48:41 -69.38,-149.80 134.14 06/20/2022 09:49:49 -69.31,-147.82 134.24 78.21 68
2 06/20/2022 10:39:15 68.72, 18.41 45.19 06/20/2022 10:40:28 68.66, 18.69 45.13 12.99 73
3 06/20/2022 11:29:56 -68.58,-174.08 134.96 06/20/2022 11:31:00 -68.56,-174.07 134.98 2.10 64
4 06/20/2022 12:20:42 68.56, -6.75 45.03 06/20/2022 12:21:27 68.56, -6.68 45.02 2.72 45
5 06/20/2022 13:11:25 -68.53, 160.61 135.01 06/20/2022 13:11:58 -68.51, 160.62 135.03 2.17 33
6 06/20/2022 14:02:11 68.51, -32.06 44.97 06/20/2022 14:02:25 68.50, -31.99 44.97 2.67 14
7 06/20/2022 14:52:54 -68.47, 135.31 135.07 06/20/2022 14:52:56 -68.45, 135.32 135.09 2.25 2
8 06/20/2022 15:43:40 68.45, -57.36 44.92 06/20/2022 15:43:23 68.45, -57.30 44.91 2.65 17
9 06/20/2022 16:34:23 -68.42, 110.00 135.12 06/20/2022 16:33:54 -68.40, 110.01 135.14 2.33 29
10 06/20/2022 17:25:09 68.40, -82.67 44.86 06/20/2022 17:24:21 68.40, -82.60 44.86 2.66 48
11 06/20/2022 18:15:52 -68.37, 84.70 135.18 06/20/2022 18:14:52 -68.35, 84.71 135.19 2.43 60
12 06/20/2022 19:06:35 68.19,-107.77 44.65 06/20/2022 19:05:22 68.18,-108.12 44.65 14.54 73
13 06/20/2022 19:57:10 -67.72, 60.13 135.83 06/20/2022 19:56:00 -67.75, 58.73 135.78 59.20 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/15/2022
SNOs_Map_NPP_GCOM-C_20220616.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 06/15/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C