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: 8/17/2022
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 04:26:00 -69.04, -68.65 122.16 08/24/2022 04:27:11 -68.98, -67.39 122.25 50.44 71
2 08/24/2022 05:16:36 68.49, 99.40 57.29 08/24/2022 05:17:47 68.49, 99.34 57.29 2.18 71
3 08/24/2022 06:07:20 -68.51, -93.31 122.68 08/24/2022 06:08:17 -68.49, -93.27 122.70 2.16 57
4 08/24/2022 06:58:05 68.44, 74.09 57.26 08/24/2022 06:58:45 68.43, 74.04 57.26 2.23 40
5 08/24/2022 07:48:49 -68.46,-118.62 122.71 08/24/2022 07:49:15 -68.44,-118.58 122.73 2.52 26
6 08/24/2022 08:39:34 68.39, 48.78 57.24 08/24/2022 08:39:43 68.38, 48.73 57.23 2.34 9
7 08/24/2022 09:30:18 -68.41,-143.93 122.74 08/24/2022 09:30:13 -68.39,-143.89 122.76 2.91 5
8 08/24/2022 10:21:03 68.34, 23.47 57.21 08/24/2022 10:20:41 68.32, 23.42 57.20 2.51 22
9 08/24/2022 11:11:46 -68.30,-169.17 122.82 08/24/2022 11:11:11 -68.33,-169.19 122.79 3.32 35
10 08/24/2022 12:02:32 68.29, -1.84 57.18 08/24/2022 12:01:39 68.27, -1.88 57.17 2.72 53
11 08/24/2022 12:53:15 -68.25, 165.52 122.85 08/24/2022 12:52:09 -68.28, 165.50 122.82 2.88 66
12 08/24/2022 13:43:55 67.91, -26.74 56.82 08/24/2022 13:42:43 67.89, -27.60 56.82 35.90 72
13 08/24/2022 14:34:30 -67.45, 141.14 123.64 08/24/2022 14:33:21 -67.46, 139.27 123.59 80.03 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/17/2022
SNOs_Map_NPP_GCOM-C_20220818.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/17/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C