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: 11/4/2023
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, -15.35 85.20 11/07/2023 12:54:33 68.95, -14.44 85.16 37.21 71
2 11/07/2023 13:43:58 -68.61, 152.50 95.19 11/07/2023 13:45:09 -68.62, 152.51 95.17 1.57 71
3 11/07/2023 14:34:44 68.58, -40.16 84.80 11/07/2023 14:35:37 68.56, -40.18 84.78 2.52 53
4 11/07/2023 15:25:27 -68.56, 127.19 95.21 11/07/2023 15:26:07 -68.56, 127.19 95.21 0.26 40
5 11/07/2023 16:16:13 68.53, -65.47 84.78 11/07/2023 16:16:34 68.55, -65.43 84.80 2.86 21
6 11/07/2023 17:06:56 -68.51, 101.88 95.24 11/07/2023 17:07:05 -68.50, 101.88 95.25 1.18 9
7 11/07/2023 17:57:42 68.48, -90.78 84.75 11/07/2023 17:57:32 68.49, -90.74 84.76 1.74 10
8 11/07/2023 18:48:25 -68.46, 76.57 95.27 11/07/2023 18:48:03 -68.44, 76.56 95.29 2.53 22
9 11/07/2023 19:39:11 68.43,-116.09 84.72 11/07/2023 19:38:30 68.43,-116.06 84.71 1.34 41
10 11/07/2023 20:29:54 -68.41, 51.26 95.30 11/07/2023 20:29:00 -68.43, 51.32 95.28 3.27 54
11 11/07/2023 21:20:40 68.39,-141.40 84.69 11/07/2023 21:19:28 68.37,-141.38 84.67 2.11 72
12 11/07/2023 22:11:17 -68.04, 26.35 95.64 11/07/2023 22:10:04 -68.05, 25.59 95.65 31.61 73

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/4/2023
SNOs_Map_NPP_GCOM-C_20231104.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/04/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C