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 12:53:22 69.01, -15.36 85.20 11/07/2023 12:54:33 68.97, -14.40 85.19 38.30 71
2 11/07/2023 13:43:58 -68.60, 152.51 95.19 11/07/2023 13:45:10 -68.60, 152.49 95.19 1.03 72
3 11/07/2023 14:34:44 68.58, -40.16 84.80 11/07/2023 14:35:37 68.59, -40.15 84.81 0.81 53
4 11/07/2023 15:25:27 -68.55, 127.20 95.22 11/07/2023 15:26:08 -68.54, 127.17 95.23 1.57 41
5 11/07/2023 16:16:13 68.53, -65.47 84.78 11/07/2023 16:16:35 68.53, -65.46 84.77 0.79 22
6 11/07/2023 17:06:56 -68.50, 101.89 95.25 11/07/2023 17:07:06 -68.48, 101.85 95.27 2.68 10
7 11/07/2023 17:57:42 68.48, -90.78 84.75 11/07/2023 17:57:33 68.47, -90.78 84.73 2.02 9
8 11/07/2023 18:48:25 -68.45, 76.58 95.28 11/07/2023 18:48:03 -68.48, 76.61 95.26 2.75 22
9 11/07/2023 19:39:11 68.44,-116.09 84.72 11/07/2023 19:38:31 68.41,-116.09 84.69 3.31 40
10 11/07/2023 20:29:54 -68.40, 51.27 95.30 11/07/2023 20:29:01 -68.41, 51.29 95.30 1.62 53
11 11/07/2023 21:20:40 68.39,-141.40 84.69 11/07/2023 21:19:28 68.40,-141.34 84.70 3.02 72
12 11/07/2023 22:11:17 -68.03, 26.37 95.65 11/07/2023 22:10:05 -68.03, 25.57 95.67 32.95 72
13 11/07/2023 23:01:51 67.36,-165.51 83.72 11/07/2023 23:00:44 67.36,-167.84 83.66 99.81 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/27/2023
SNOs_Map_NPP_GCOM-C_20231027.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