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 -69.35,-149.77 134.16 06/20/2022 09:49:50 -69.28,-147.86 134.27 75.53 69
2 06/20/2022 10:39:16 68.75, 18.37 45.22 06/20/2022 10:40:28 68.69, 18.72 45.15 16.06 72
3 06/20/2022 11:29:56 -68.56,-174.05 134.98 06/20/2022 11:31:00 -68.58,-174.04 134.96 3.24 64
4 06/20/2022 12:20:42 68.54, -6.72 45.01 06/20/2022 12:21:28 68.53, -6.72 44.99 1.39 46
5 06/20/2022 13:11:25 -68.50, 160.64 135.04 06/20/2022 13:11:58 -68.53, 160.66 135.01 3.15 33
6 06/20/2022 14:02:11 68.49, -32.03 44.95 06/20/2022 14:02:26 68.47, -32.03 44.94 1.49 15
7 06/20/2022 14:52:54 -68.45, 135.34 135.09 06/20/2022 14:52:56 -68.48, 135.35 135.06 3.06 2
8 06/20/2022 15:43:40 68.43, -57.33 44.90 06/20/2022 15:43:24 68.42, -57.34 44.88 1.60 16
9 06/20/2022 16:34:23 -68.40, 110.03 135.14 06/20/2022 16:33:54 -68.42, 110.04 135.12 2.98 29
10 06/20/2022 17:25:09 68.38, -82.64 44.84 06/20/2022 17:24:22 68.37, -82.64 44.83 1.70 47
11 06/20/2022 18:15:52 -68.34, 84.72 135.20 06/20/2022 18:14:52 -68.37, 84.74 135.17 2.90 60
12 06/20/2022 19:06:35 68.17,-107.74 44.62 06/20/2022 19:05:22 68.20,-108.09 44.67 14.99 73
13 06/20/2022 19:57:11 -67.75, 60.09 135.80 06/20/2022 19:56:00 -67.78, 58.76 135.75 56.23 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/15/2022
SNOs_Map_NPP_GCOM-C_20220615.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