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: 11/6/2021
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 11:25:34 69.37, 6.03 86.82 11/11/2021 11:26:45 69.26, 6.96 86.72 38.50 71
2 11/11/2021 12:16:10 -68.97, 173.92 93.58 11/11/2021 12:17:21 -68.94, 173.89 93.60 2.91 71
3 11/11/2021 13:06:56 68.95, -18.75 86.42 11/11/2021 13:07:48 68.94, -18.72 86.42 1.23 52
4 11/11/2021 13:57:39 -68.91, 148.61 93.61 11/11/2021 13:58:19 -68.89, 148.59 93.63 2.83 40
5 11/11/2021 14:48:25 68.89, -44.05 86.38 11/11/2021 14:48:46 68.89, -44.03 86.38 0.99 21
6 11/11/2021 15:39:08 -68.86, 123.31 93.64 11/11/2021 15:39:17 -68.84, 123.28 93.67 2.76 9
7 11/11/2021 16:29:54 68.84, -69.35 86.35 11/11/2021 16:29:44 68.84, -69.33 86.35 0.77 10
8 11/11/2021 17:20:37 -68.81, 98.01 93.68 11/11/2021 17:20:15 -68.79, 97.97 93.70 2.70 22
9 11/11/2021 18:11:23 68.79, -94.66 86.32 11/11/2021 18:10:42 68.79, -94.64 86.31 0.59 41
10 11/11/2021 19:02:06 -68.76, 72.71 93.71 11/11/2021 19:01:13 -68.74, 72.67 93.73 2.63 53
11 11/11/2021 19:52:52 68.73,-119.96 86.28 11/11/2021 19:51:40 68.74,-119.95 86.28 0.46 72
12 11/11/2021 20:43:29 -68.38, 47.83 94.06 11/11/2021 20:42:17 -68.36, 46.94 94.10 36.39 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/6/2021
SNOs_Map_NPP_GCOM-C_20211107.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/06/2021 in txt file.

Historial Predications of SNOs between NPP and GCOM-C