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: 8/20/2022
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 -69.07, -68.69 122.13 08/24/2022 04:27:11 -69.00, -67.36 122.22 53.34 70
2 08/24/2022 05:16:37 68.52, 99.36 57.32 08/24/2022 05:17:47 68.51, 99.38 57.31 0.72 70
3 08/24/2022 06:07:20 -68.48, -93.28 122.71 08/24/2022 06:08:18 -68.46, -93.31 122.73 2.78 58
4 08/24/2022 06:58:06 68.47, 74.05 57.29 08/24/2022 06:58:45 68.46, 74.07 57.28 1.02 39
5 08/24/2022 07:48:49 -68.43,-118.59 122.73 08/24/2022 07:49:16 -68.41,-118.62 122.76 3.10 27
6 08/24/2022 08:39:35 68.42, 48.74 57.26 08/24/2022 08:39:43 68.41, 48.76 57.25 1.39 8
7 08/24/2022 09:30:18 -68.38,-143.90 122.76 08/24/2022 09:30:13 -68.41,-143.86 122.74 3.22 5
8 08/24/2022 10:21:04 68.37, 23.44 57.24 08/24/2022 10:20:41 68.35, 23.46 57.22 1.80 23
9 08/24/2022 11:11:47 -68.33,-169.21 122.79 08/24/2022 11:11:11 -68.36,-169.16 122.77 2.95 36
10 08/24/2022 12:02:33 68.31, -1.87 57.21 08/24/2022 12:01:39 68.30, -1.85 57.19 2.23 54
11 08/24/2022 12:53:16 -68.28, 165.48 122.82 08/24/2022 12:52:09 -68.30, 165.53 122.80 2.72 67
12 08/24/2022 13:43:55 67.89, -26.71 56.80 08/24/2022 13:42:43 67.92, -27.56 56.84 36.03 72
13 08/24/2022 14:34:30 -67.43, 141.17 123.66 08/24/2022 14:33:22 -67.43, 139.23 123.62 82.90 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/20/2022
SNOs_Map_NPP_GCOM-C_20220820.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/20/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C