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: 3/1/2022
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, -20.26 73.85 03/08/2022 13:13:09 69.06, -19.34 73.75 37.22 71
2 03/08/2022 14:02:34 -68.71, 147.62 106.60 03/08/2022 14:03:45 -68.74, 147.61 106.58 3.41 71
3 03/08/2022 14:53:20 68.70, -45.06 73.38 03/08/2022 14:54:13 68.68, -45.08 73.36 1.98 53
4 03/08/2022 15:44:03 -68.66, 122.31 106.67 03/08/2022 15:44:43 -68.68, 122.30 106.65 2.98 40
5 03/08/2022 16:34:49 68.65, -70.37 73.31 03/08/2022 16:35:11 68.63, -70.39 73.28 2.31 22
6 03/08/2022 17:25:32 -68.61, 97.00 106.75 03/08/2022 17:25:41 -68.63, 97.00 106.73 2.56 9
7 03/08/2022 18:16:18 68.60, -95.68 73.23 03/08/2022 18:16:09 68.57, -95.69 73.20 2.67 9
8 03/08/2022 19:07:01 -68.56, 71.69 106.83 03/08/2022 19:06:39 -68.58, 71.69 106.81 2.14 22
9 03/08/2022 19:57:47 68.55,-120.99 73.15 03/08/2022 19:57:07 68.52,-121.00 73.13 3.06 40
10 03/08/2022 20:48:30 -68.51, 46.38 106.91 03/08/2022 20:47:37 -68.53, 46.38 106.89 1.74 53
11 03/08/2022 21:39:16 68.50,-146.30 73.07 03/08/2022 21:38:05 68.47,-146.30 73.05 3.46 71
12 03/08/2022 22:29:53 -68.14, 21.48 107.32 03/08/2022 22:28:41 -68.15, 20.67 107.28 33.86 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/1/2022
SNOs_Map_NPP_GCOM-C_20220301.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/01/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C