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: 10/27/2023
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 69.03, -15.38 85.22 11/07/2023 12:54:34 68.93, -14.46 85.14 38.56 71
2 11/07/2023 13:43:59 -68.62, 152.48 95.17 11/07/2023 13:45:10 -68.61, 152.50 95.18 1.43 71
3 11/07/2023 14:34:45 68.60, -40.19 84.82 11/07/2023 14:35:37 68.60, -40.13 84.82 2.33 52
4 11/07/2023 15:25:28 -68.57, 127.17 95.20 11/07/2023 15:26:08 -68.55, 127.18 95.22 2.60 40
5 11/07/2023 16:16:14 68.55, -65.50 84.80 11/07/2023 16:16:35 68.54, -65.45 84.78 2.88 21
6 11/07/2023 17:06:56 -68.47, 101.93 95.28 11/07/2023 17:07:06 -68.49, 101.87 95.26 3.38 10
7 11/07/2023 17:57:42 68.45, -90.74 84.72 11/07/2023 17:57:33 68.47, -90.77 84.74 2.78 9
8 11/07/2023 18:48:25 -68.42, 76.62 95.31 11/07/2023 18:48:04 -68.43, 76.55 95.30 2.94 21
9 11/07/2023 19:39:11 68.40,-116.05 84.69 11/07/2023 19:38:31 68.41,-116.08 84.70 1.80 40
10 11/07/2023 20:29:55 -68.43, 51.24 95.28 11/07/2023 20:29:01 -68.42, 51.30 95.29 2.73 54
11 11/07/2023 21:20:40 68.35,-141.36 84.66 11/07/2023 21:19:29 68.35,-141.40 84.65 1.47 71
12 11/07/2023 22:11:17 -68.00, 26.41 95.68 11/07/2023 22:10:05 -68.04, 25.58 95.66 34.46 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/27/2023
SNOs_Map_NPP_GCOM-C_20231028.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/27/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C