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: 2/27/2022
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 03/08/2022 13:11:58 69.12, -20.25 73.85 03/08/2022 13:13:09 69.06, -19.33 73.76 37.24 71
2 03/08/2022 14:02:35 -68.76, 147.56 106.55 03/08/2022 14:03:45 -68.74, 147.62 106.57 2.89 70
3 03/08/2022 14:53:20 68.69, -45.05 73.38 03/08/2022 14:54:13 68.68, -45.07 73.36 1.41 53
4 03/08/2022 15:44:04 -68.71, 122.25 106.62 03/08/2022 15:44:43 -68.69, 122.31 106.65 3.23 39
5 03/08/2022 16:34:49 68.65, -70.36 73.30 03/08/2022 16:35:11 68.63, -70.38 73.29 1.70 22
6 03/08/2022 17:25:33 -68.66, 96.94 106.70 03/08/2022 17:25:41 -68.64, 97.00 106.73 3.60 8
7 03/08/2022 18:16:18 68.60, -95.67 73.23 03/08/2022 18:16:09 68.58, -95.69 73.21 2.04 9
8 03/08/2022 19:07:01 -68.56, 71.70 106.83 03/08/2022 19:06:39 -68.59, 71.70 106.80 3.26 22
9 03/08/2022 19:57:47 68.55,-120.98 73.15 03/08/2022 19:57:07 68.53,-120.99 73.13 2.41 40
10 03/08/2022 20:48:30 -68.51, 46.39 106.91 03/08/2022 20:47:37 -68.53, 46.39 106.88 2.89 53
11 03/08/2022 21:39:16 68.50,-146.29 73.07 03/08/2022 21:38:05 68.47,-146.30 73.05 2.80 71
12 03/08/2022 22:29:53 -68.14, 21.49 107.32 03/08/2022 22:28:41 -68.16, 20.68 107.27 33.77 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/27/2022
SNOs_Map_NPP_GCOM-C_20220227.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/27/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C