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: 6/21/2022
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 08:13:50 69.51, 53.74 46.51 07/03/2022 08:14:56 69.44, 56.12 46.39 93.18 66
2 07/03/2022 09:04:24 -68.98,-138.20 134.04 07/03/2022 09:05:36 -68.91,-137.23 134.13 39.48 72
3 07/03/2022 09:55:02 68.54, 29.69 45.52 07/03/2022 09:56:10 68.53, 29.64 45.49 2.72 68
4 07/03/2022 10:45:46 -68.56,-163.01 134.47 07/03/2022 10:46:40 -68.54,-162.97 134.50 2.50 54
5 07/03/2022 11:36:31 68.49, 4.38 45.47 07/03/2022 11:37:08 68.47, 4.34 45.45 2.94 37
6 07/03/2022 12:27:15 -68.50, 171.69 134.52 07/03/2022 12:27:38 -68.48, 171.72 134.54 2.66 23
7 07/03/2022 13:18:00 68.44, -20.92 45.42 07/03/2022 13:18:06 68.42, -20.97 45.40 3.16 6
8 07/03/2022 14:08:44 -68.45, 146.38 134.57 07/03/2022 14:08:36 -68.43, 146.42 134.59 2.85 8
9 07/03/2022 14:59:29 68.39, -46.23 45.37 07/03/2022 14:59:04 68.36, -46.28 45.35 3.36 25
10 07/03/2022 15:50:13 -68.40, 121.07 134.62 07/03/2022 15:49:34 -68.38, 121.11 134.64 3.06 39
11 07/03/2022 16:40:58 68.34, -71.54 45.33 07/03/2022 16:40:01 68.36, -71.52 45.36 3.24 57
12 07/03/2022 17:31:42 -68.35, 95.77 134.66 07/03/2022 17:30:32 -68.32, 95.80 134.68 3.28 70
13 07/03/2022 18:22:19 67.85, -96.30 44.84 07/03/2022 18:21:08 67.82, -97.43 44.84 47.75 71
14 07/03/2022 19:12:54 -67.38, 71.59 135.65 07/03/2022 19:11:46 -67.40, 69.44 135.57 92.14 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/21/2022
SNOs_Map_NPP_GCOM-C_20220621.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 06/21/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C