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: 11/9/2021
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 69.27, 6.97 86.73 38.45 71
2 11/11/2021 12:16:10 -68.97, 173.92 93.58 11/11/2021 12:17:21 -68.95, 173.90 93.59 2.11 71
3 11/11/2021 13:06:56 68.95, -18.75 86.42 11/11/2021 13:07:48 68.95, -18.71 86.43 1.66 52
4 11/11/2021 13:57:39 -68.92, 148.61 93.61 11/11/2021 13:58:19 -68.90, 148.59 93.63 1.99 40
5 11/11/2021 14:48:25 68.89, -44.05 86.38 11/11/2021 14:48:46 68.90, -44.02 86.39 1.59 21
6 11/11/2021 15:39:08 -68.86, 123.31 93.64 11/11/2021 15:39:17 -68.85, 123.29 93.66 1.89 9
7 11/11/2021 16:29:54 68.84, -69.35 86.35 11/11/2021 16:29:44 68.85, -69.32 86.36 1.58 10
8 11/11/2021 17:20:37 -68.81, 98.01 93.68 11/11/2021 17:20:15 -68.80, 97.98 93.69 1.80 22
9 11/11/2021 18:11:23 68.79, -94.65 86.32 11/11/2021 18:10:42 68.80, -94.63 86.32 1.62 41
10 11/11/2021 19:02:06 -68.76, 72.71 93.71 11/11/2021 19:01:13 -68.74, 72.68 93.72 1.72 53
11 11/11/2021 19:52:52 68.73,-119.96 86.28 11/11/2021 19:51:40 68.75,-119.93 86.29 1.70 72
12 11/11/2021 20:43:28 -68.38, 47.83 94.06 11/11/2021 20:42:16 -68.37, 46.95 94.09 35.94 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/9/2021
SNOs_Map_NPP_GCOM-C_20211109.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/09/2021 in txt file.

Historial Predications of SNOs between NPP and GCOM-C