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: 11/10/2021
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 11/11/2021 11:25:33 69.36, 6.05 86.80 11/11/2021 11:26:44 69.29, 6.99 86.75 37.54 71
2 11/11/2021 12:16:09 -68.95, 173.94 93.59 11/11/2021 12:17:20 -68.96, 173.92 93.58 1.44 71
3 11/11/2021 13:06:55 68.93, -18.72 86.40 11/11/2021 13:07:48 68.91, -18.76 86.39 2.19 53
4 11/11/2021 13:57:38 -68.90, 148.63 93.63 11/11/2021 13:58:18 -68.91, 148.61 93.61 1.70 40
5 11/11/2021 14:48:24 68.88, -44.03 86.37 11/11/2021 14:48:46 68.86, -44.07 86.35 2.20 22
6 11/11/2021 15:39:07 -68.85, 123.33 93.66 11/11/2021 15:39:16 -68.86, 123.31 93.64 1.94 9
7 11/11/2021 16:29:53 68.82, -69.33 86.33 11/11/2021 16:29:44 68.81, -69.37 86.32 2.21 9
8 11/11/2021 17:20:36 -68.79, 98.03 93.69 11/11/2021 17:20:14 -68.81, 98.00 93.68 2.17 22
9 11/11/2021 18:11:22 68.77, -94.63 86.30 11/11/2021 18:10:42 68.76, -94.68 86.29 2.23 40
10 11/11/2021 19:02:05 -68.74, 72.73 93.72 11/11/2021 19:01:12 -68.76, 72.70 93.71 2.39 53
11 11/11/2021 19:52:51 68.72,-119.93 86.27 11/11/2021 19:51:40 68.71,-119.99 86.25 2.25 71
12 11/11/2021 20:43:28 -68.37, 47.84 94.07 11/11/2021 20:42:16 -68.39, 46.97 94.07 36.02 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/10/2021
SNOs_Map_NPP_GCOM-C_20211110.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/10/2021 in txt file.

Historial Predications of SNOs between NPP and GCOM-C