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: 11/23/2023
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 12/03/2023 09:43:08 69.63, 31.33 91.60 12/03/2023 09:44:14 69.59, 33.91 91.58 99.77 66
2 12/03/2023 10:33:43 -69.17,-160.69 88.86 12/03/2023 10:34:53 -69.11,-159.39 88.90 52.12 70
3 12/03/2023 11:24:19 68.62, 7.36 90.61 12/03/2023 11:25:29 68.62, 7.34 90.60 0.86 70
4 12/03/2023 12:15:02 -68.59, 174.72 89.43 12/03/2023 12:16:00 -68.57, 174.66 89.44 3.35 58
5 12/03/2023 13:05:48 68.57, -17.95 90.57 12/03/2023 13:06:27 68.56, -17.97 90.55 1.89 39
6 12/03/2023 13:56:31 -68.54, 149.41 89.46 12/03/2023 13:56:57 -68.57, 149.42 89.44 2.57 26
7 12/03/2023 14:47:17 68.53, -43.27 90.53 12/03/2023 14:47:25 68.50, -43.28 90.51 3.12 8
8 12/03/2023 15:38:00 -68.50, 124.09 89.50 12/03/2023 15:37:55 -68.51, 124.10 89.49 1.37 5
9 12/03/2023 16:28:46 68.48, -68.58 90.50 12/03/2023 16:28:22 68.50, -68.52 90.51 2.91 24
10 12/03/2023 17:19:29 -68.45, 98.78 89.53 12/03/2023 17:18:53 -68.45, 98.79 89.53 0.66 36
11 12/03/2023 18:10:15 68.44, -93.90 90.46 12/03/2023 18:09:20 68.44, -93.83 90.46 2.55 55
12 12/03/2023 19:00:58 -68.41, 73.46 89.57 12/03/2023 18:59:51 -68.39, 73.48 89.58 1.52 67
13 12/03/2023 19:51:37 68.01,-118.73 90.05 12/03/2023 19:50:25 68.00,-119.62 90.03 37.16 72
14 12/03/2023 20:42:12 -67.55, 49.15 90.40 12/03/2023 20:41:03 -67.58, 47.24 90.40 81.21 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/23/2023
SNOs_Map_NPP_GCOM-C_20231123.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/23/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C