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: 11/2/2023
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 11/07/2023 12:53:23 69.01, -15.37 85.21 11/07/2023 12:54:34 68.94, -14.44 85.15 37.70 71
2 11/07/2023 13:43:59 -68.61, 152.49 95.18 11/07/2023 13:45:10 -68.62, 152.51 95.17 0.85 71
3 11/07/2023 14:34:45 68.59, -40.17 84.81 11/07/2023 14:35:37 68.61, -40.12 84.84 3.10 52
4 11/07/2023 15:25:27 -68.57, 127.18 95.21 11/07/2023 15:26:07 -68.56, 127.19 95.21 0.83 40
5 11/07/2023 16:16:13 68.54, -65.48 84.78 11/07/2023 16:16:34 68.55, -65.43 84.79 2.10 21
6 11/07/2023 17:06:56 -68.52, 101.87 95.24 11/07/2023 17:07:05 -68.50, 101.88 95.25 2.06 9
7 11/07/2023 17:57:42 68.49, -90.79 84.76 11/07/2023 17:57:32 68.49, -90.75 84.75 1.73 10
8 11/07/2023 18:48:25 -68.47, 76.56 95.26 11/07/2023 18:48:03 -68.44, 76.56 95.30 3.38 22
9 11/07/2023 19:39:11 68.44,-116.10 84.73 11/07/2023 19:38:30 68.43,-116.06 84.71 2.31 41
10 11/07/2023 20:29:54 -68.42, 51.25 95.29 11/07/2023 20:29:00 -68.43, 51.31 95.28 2.99 54
11 11/07/2023 21:20:39 68.34,-141.34 84.65 11/07/2023 21:19:28 68.37,-141.38 84.67 3.25 71
12 11/07/2023 22:11:17 -68.05, 26.35 95.63 11/07/2023 22:10:04 -68.05, 25.59 95.65 31.40 73

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/2/2023
SNOs_Map_NPP_GCOM-C_20231102.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/02/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C