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: 2/24/2022
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 13:11:59 69.14, -20.29 73.87 03/08/2022 13:13:10 69.04, -19.35 73.74 38.73 71
2 03/08/2022 14:02:35 -68.72, 147.60 106.58 03/08/2022 14:03:46 -68.73, 147.60 106.58 0.68 71
3 03/08/2022 14:53:21 68.72, -45.08 73.41 03/08/2022 14:54:13 68.72, -45.02 73.40 2.63 52
4 03/08/2022 15:44:04 -68.67, 122.29 106.66 03/08/2022 15:44:44 -68.68, 122.29 106.66 0.34 40
5 03/08/2022 16:34:50 68.67, -70.39 73.33 03/08/2022 16:35:11 68.67, -70.33 73.32 2.73 21
6 03/08/2022 17:25:33 -68.63, 96.98 106.73 03/08/2022 17:25:42 -68.63, 96.99 106.74 0.40 9
7 03/08/2022 18:16:17 68.57, -95.63 73.19 03/08/2022 18:16:09 68.56, -95.70 73.19 2.90 8
8 03/08/2022 19:07:01 -68.58, 71.67 106.81 03/08/2022 19:06:39 -68.57, 71.68 106.82 0.79 22
9 03/08/2022 19:57:46 68.52,-120.94 73.12 03/08/2022 19:57:07 68.51,-121.01 73.12 2.80 39
10 03/08/2022 20:48:30 -68.53, 46.36 106.89 03/08/2022 20:47:37 -68.52, 46.38 106.89 1.24 53
11 03/08/2022 21:39:15 68.47,-146.25 73.04 03/08/2022 21:38:05 68.46,-146.31 73.04 2.75 70
12 03/08/2022 22:29:53 -68.16, 21.46 107.30 03/08/2022 22:28:41 -68.14, 20.66 107.28 33.24 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/24/2022
SNOs_Map_NPP_GCOM-C_20220224.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/24/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C