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: 2/2/2023
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 02/08/2023 12:54:27 69.44, -16.03 84.41 02/08/2023 12:55:34 69.40, -13.71 84.30 90.74 67
2 02/08/2023 13:45:02 -68.97, 151.94 96.10 02/08/2023 13:46:13 -68.92, 153.00 96.19 42.45 71
3 02/08/2023 14:35:40 68.54, -40.16 83.44 02/08/2023 14:36:47 68.54, -40.12 83.44 1.80 67
4 02/08/2023 15:26:23 -68.50, 127.21 96.62 02/08/2023 15:27:18 -68.49, 127.19 96.63 1.04 55
5 02/08/2023 16:17:09 68.49, -65.47 83.37 02/08/2023 16:17:45 68.49, -65.43 83.36 1.87 36
6 02/08/2023 17:07:52 -68.45, 101.90 96.69 02/08/2023 17:08:16 -68.43, 101.89 96.70 1.42 24
7 02/08/2023 17:58:38 68.44, -90.78 83.30 02/08/2023 17:58:43 68.43, -90.73 83.29 2.11 5
8 02/08/2023 18:49:21 -68.40, 76.59 96.76 02/08/2023 18:49:14 -68.38, 76.58 96.78 1.88 7
9 02/08/2023 19:40:07 68.39,-116.09 83.22 02/08/2023 19:39:41 68.38,-116.04 83.21 2.49 26
10 02/08/2023 20:30:50 -68.35, 51.28 96.84 02/08/2023 20:30:12 -68.33, 51.27 96.85 2.39 38
11 02/08/2023 21:21:36 68.34,-141.40 83.15 02/08/2023 21:20:39 68.32,-141.35 83.14 2.95 57
12 02/08/2023 22:12:19 -68.30, 25.97 96.91 02/08/2023 22:11:10 -68.27, 25.97 96.93 2.91 69
13 02/08/2023 23:02:56 67.80,-166.10 82.57 02/08/2023 23:01:45 67.83,-167.19 82.64 46.02 71
14 02/08/2023 23:53:31 -67.34, 1.79 97.92 02/08/2023 23:52:24 -67.35, -0.39 97.83 93.40 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/2/2023
SNOs_Map_NPP_GCOM-C_20230202.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/02/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C