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: 8/19/2022
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 -69.08, -68.71 122.12 08/24/2022 04:27:11 -68.98, -67.39 122.24 53.69 70
2 08/24/2022 05:16:36 68.48, 99.41 57.28 08/24/2022 05:17:47 68.50, 99.35 57.29 3.25 71
3 08/24/2022 06:07:20 -68.50, -93.29 122.69 08/24/2022 06:08:17 -68.50, -93.26 122.69 1.31 57
4 08/24/2022 06:58:05 68.43, 74.11 57.25 08/24/2022 06:58:45 68.44, 74.05 57.26 2.96 40
5 08/24/2022 07:48:49 -68.45,-118.60 122.72 08/24/2022 07:49:15 -68.45,-118.57 122.72 1.30 26
6 08/24/2022 08:39:34 68.38, 48.80 57.22 08/24/2022 08:39:43 68.39, 48.74 57.23 2.67 9
7 08/24/2022 09:30:18 -68.40,-143.91 122.75 08/24/2022 09:30:13 -68.39,-143.88 122.75 1.45 5
8 08/24/2022 10:21:03 68.32, 23.49 57.19 08/24/2022 10:20:41 68.33, 23.43 57.20 2.42 22
9 08/24/2022 11:11:47 -68.35,-169.22 122.78 08/24/2022 11:11:11 -68.34,-169.18 122.78 1.71 36
10 08/24/2022 12:02:32 68.27, -1.82 57.17 08/24/2022 12:01:39 68.28, -1.87 57.17 2.19 53
11 08/24/2022 12:53:16 -68.29, 165.47 122.80 08/24/2022 12:52:09 -68.28, 165.51 122.81 2.05 67
12 08/24/2022 13:43:55 67.90, -26.72 56.81 08/24/2022 13:42:43 67.90, -27.59 56.82 36.11 72
13 08/24/2022 14:34:30 -67.44, 141.16 123.65 08/24/2022 14:33:21 -67.47, 139.27 123.59 80.36 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/19/2022
SNOs_Map_NPP_GCOM-C_20220819.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/19/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C