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: 6/23/2022
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 69.47, 53.79 46.47 07/03/2022 08:14:57 69.41, 56.08 46.36 89.89 67
2 07/03/2022 09:04:25 -69.01,-138.24 134.01 07/03/2022 09:05:36 -68.94,-137.20 134.11 41.93 71
3 07/03/2022 09:55:03 68.57, 29.66 45.54 07/03/2022 09:56:10 68.55, 29.67 45.52 1.70 67
4 07/03/2022 10:45:46 -68.53,-162.97 134.50 07/03/2022 10:46:41 -68.51,-163.01 134.53 2.90 55
5 07/03/2022 11:36:32 68.51, 4.36 45.49 07/03/2022 11:37:08 68.50, 4.37 45.47 1.89 36
6 07/03/2022 12:27:15 -68.47, 171.73 134.55 07/03/2022 12:27:39 -68.45, 171.68 134.57 3.10 24
7 07/03/2022 13:18:01 68.46, -20.95 45.44 07/03/2022 13:18:06 68.44, -20.94 45.42 2.10 5
8 07/03/2022 14:08:44 -68.42, 146.42 134.60 07/03/2022 14:08:37 -68.40, 146.37 134.62 3.28 7
9 07/03/2022 14:59:30 68.41, -46.26 45.40 07/03/2022 14:59:04 68.39, -46.25 45.38 2.32 26
10 07/03/2022 15:50:13 -68.37, 121.11 134.65 07/03/2022 15:49:34 -68.40, 121.14 134.62 3.24 39
11 07/03/2022 16:40:58 68.36, -71.56 45.35 07/03/2022 16:40:01 68.33, -71.56 45.33 2.54 57
12 07/03/2022 17:31:41 -68.32, 95.81 134.69 07/03/2022 17:30:31 -68.34, 95.83 134.66 3.05 70
13 07/03/2022 18:22:18 67.82, -96.26 44.80 07/03/2022 18:21:07 67.85, -97.40 44.86 48.16 71
14 07/03/2022 19:12:53 -67.35, 71.63 135.68 07/03/2022 19:11:46 -67.37, 69.40 135.60 95.41 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/23/2022
SNOs_Map_NPP_GCOM-C_20220623.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 06/23/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C