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: 11/6/2023
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 69.00, -15.35 85.20 11/07/2023 12:54:33 68.94, -14.45 85.15 36.82 71
2 11/07/2023 13:43:58 -68.61, 152.50 95.19 11/07/2023 13:45:09 -68.61, 152.50 95.18 0.27 71
3 11/07/2023 14:34:44 68.58, -40.16 84.80 11/07/2023 14:35:36 68.61, -40.12 84.83 3.17 52
4 11/07/2023 15:25:27 -68.56, 127.19 95.21 11/07/2023 15:26:07 -68.55, 127.18 95.22 1.24 40
5 11/07/2023 16:16:13 68.53, -65.47 84.77 11/07/2023 16:16:34 68.54, -65.44 84.79 1.78 21
6 11/07/2023 17:06:56 -68.51, 101.88 95.24 11/07/2023 17:07:05 -68.49, 101.86 95.26 2.70 9
7 11/07/2023 17:57:42 68.48, -90.78 84.75 11/07/2023 17:57:32 68.48, -90.76 84.75 0.88 10
8 11/07/2023 18:48:25 -68.46, 76.57 95.27 11/07/2023 18:48:02 -68.48, 76.62 95.25 2.82 23
9 11/07/2023 19:39:11 68.43,-116.09 84.72 11/07/2023 19:38:30 68.42,-116.07 84.70 1.69 41
10 11/07/2023 20:29:54 -68.41, 51.25 95.29 11/07/2023 20:29:00 -68.42, 51.30 95.29 1.96 54
11 11/07/2023 21:20:40 68.39,-141.40 84.69 11/07/2023 21:19:28 68.36,-141.39 84.66 3.07 72
12 11/07/2023 22:11:16 -67.99, 26.42 95.69 11/07/2023 22:10:04 -68.03, 25.58 95.67 35.36 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/6/2023
SNOs_Map_NPP_GCOM-C_20231106.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/06/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C