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: 6/30/2022
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 07/03/2022 08:13:49 69.45, 53.82 46.45 07/03/2022 08:14:56 69.44, 56.12 46.39 89.82 67
2 07/03/2022 09:04:24 -68.99,-138.22 134.03 07/03/2022 09:05:35 -68.95,-137.18 134.09 41.66 71
3 07/03/2022 09:55:02 68.54, 29.69 45.52 07/03/2022 09:56:10 68.52, 29.64 45.49 3.34 68
4 07/03/2022 10:45:45 -68.51,-162.95 134.52 07/03/2022 10:46:40 -68.52,-162.99 134.51 1.92 55
5 07/03/2022 11:36:31 68.49, 4.39 45.47 07/03/2022 11:37:07 68.52, 4.40 45.49 3.35 36
6 07/03/2022 12:27:14 -68.46, 171.75 134.56 07/03/2022 12:27:38 -68.47, 171.71 134.56 1.85 24
7 07/03/2022 13:18:00 68.44, -20.92 45.42 07/03/2022 13:18:05 68.47, -20.91 45.45 3.14 5
8 07/03/2022 14:08:43 -68.41, 146.44 134.61 07/03/2022 14:08:36 -68.41, 146.40 134.61 1.78 7
9 07/03/2022 14:59:29 68.39, -46.23 45.37 07/03/2022 14:59:03 68.41, -46.22 45.40 2.92 26
10 07/03/2022 15:50:12 -68.36, 121.13 134.66 07/03/2022 15:49:34 -68.36, 121.09 134.65 1.71 38
11 07/03/2022 16:40:58 68.34, -71.53 45.32 07/03/2022 16:40:01 68.36, -71.52 45.35 2.71 57
12 07/03/2022 17:31:41 -68.30, 95.82 134.71 07/03/2022 17:30:32 -68.31, 95.79 134.70 1.63 69
13 07/03/2022 18:22:19 67.85, -96.30 44.83 07/03/2022 18:21:08 67.82, -97.44 44.83 48.06 71
14 07/03/2022 19:12:54 -67.39, 71.58 135.64 07/03/2022 19:11:46 -67.39, 69.42 135.59 92.31 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/30/2022
SNOs_Map_NPP_GCOM-C_20220630.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 06/30/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C