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: 12/7/2023
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 12/16/2023 08:58:30 69.52, 42.62 92.73 12/16/2023 08:59:37 69.46, 44.84 92.66 86.88 67
2 12/16/2023 09:49:05 -69.06,-149.41 87.74 12/16/2023 09:50:16 -68.97,-148.45 87.83 39.36 71
3 12/16/2023 10:39:43 68.62, 18.49 91.82 12/16/2023 10:40:49 68.64, 18.50 91.84 2.04 66
4 12/16/2023 11:30:26 -68.59,-174.15 88.22 12/16/2023 11:31:20 -68.59,-174.19 88.21 1.91 54
5 12/16/2023 12:21:12 68.58, -6.83 91.78 12/16/2023 12:21:47 68.58, -6.82 91.78 0.50 35
6 12/16/2023 13:11:55 -68.54, 160.54 88.26 12/16/2023 13:12:18 -68.53, 160.49 88.27 2.32 23
7 12/16/2023 14:02:41 68.54, -32.14 91.74 12/16/2023 14:02:45 68.52, -32.13 91.73 1.45 4
8 12/16/2023 14:53:24 -68.50, 135.22 88.30 12/16/2023 14:53:15 -68.53, 135.25 88.27 3.10 9
9 12/16/2023 15:44:10 68.49, -57.46 91.70 12/16/2023 15:43:43 68.46, -57.45 91.67 3.13 27
10 12/16/2023 16:34:53 -68.46, 109.91 88.34 12/16/2023 16:34:13 -68.47, 109.93 88.33 1.69 40
11 12/16/2023 17:25:38 68.39, -82.70 91.60 12/16/2023 17:24:41 68.40, -82.76 91.61 2.58 57
12 12/16/2023 18:16:22 -68.41, 84.59 88.38 12/16/2023 18:15:11 -68.41, 84.62 88.39 1.33 71
13 12/16/2023 19:06:58 67.86,-107.41 91.07 12/16/2023 19:05:47 67.91,-108.61 91.12 50.82 71
14 12/16/2023 19:57:33 -67.40, 60.47 89.39 12/16/2023 19:56:26 -67.43, 58.18 89.36 97.90 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 12/7/2023
SNOs_Map_NPP_GCOM-C_20231207.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 12/07/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C