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: 8/15/2022
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 08/24/2022 04:26:01 -69.04, -68.65 122.16 08/24/2022 04:27:12 -68.97, -67.40 122.25 50.42 71
2 08/24/2022 05:16:37 68.49, 99.39 57.29 08/24/2022 05:17:48 68.48, 99.34 57.28 2.52 71
3 08/24/2022 06:07:21 -68.51, -93.31 122.68 08/24/2022 06:08:18 -68.49, -93.28 122.70 2.39 57
4 08/24/2022 06:58:06 68.44, 74.08 57.27 08/24/2022 06:58:46 68.43, 74.03 57.25 2.70 40
5 08/24/2022 07:48:50 -68.46,-118.62 122.71 08/24/2022 07:49:16 -68.44,-118.58 122.73 2.74 26
6 08/24/2022 08:39:35 68.39, 48.77 57.24 08/24/2022 08:39:44 68.37, 48.72 57.22 2.90 9
7 08/24/2022 09:30:19 -68.41,-143.93 122.74 08/24/2022 09:30:14 -68.38,-143.89 122.76 3.12 5
8 08/24/2022 10:21:04 68.34, 23.47 57.21 08/24/2022 10:20:42 68.32, 23.42 57.19 3.14 22
9 08/24/2022 11:11:46 -68.30,-169.17 122.82 08/24/2022 11:11:11 -68.33,-169.20 122.79 3.10 35
10 08/24/2022 12:02:32 68.29, -1.84 57.18 08/24/2022 12:01:38 68.32, -1.82 57.21 3.36 54
11 08/24/2022 12:53:15 -68.25, 165.52 122.85 08/24/2022 12:52:09 -68.27, 165.50 122.82 2.69 66
12 08/24/2022 13:43:55 67.92, -26.74 56.83 08/24/2022 13:42:43 67.88, -27.60 56.81 36.04 72
13 08/24/2022 14:34:30 -67.45, 141.14 123.64 08/24/2022 14:33:21 -67.46, 139.26 123.59 80.12 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/15/2022
SNOs_Map_NPP_GCOM-C_20220815.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/15/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C