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: 1/30/2022
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 02/10/2022 13:49:51 -69.73, 149.48 96.02 02/10/2022 13:50:58 -69.69, 151.95 96.14 95.64 67
2 02/10/2022 14:40:25 69.10, -42.31 83.31 02/10/2022 14:41:37 69.04, -41.57 83.22 30.03 72
3 02/10/2022 15:31:03 -68.78, 125.43 97.03 02/10/2022 15:32:12 -68.78, 125.45 97.04 0.81 69
4 02/10/2022 16:21:48 68.73, -67.19 82.91 02/10/2022 16:22:40 68.72, -67.24 82.89 2.31 52
5 02/10/2022 17:12:32 -68.74, 100.11 97.10 02/10/2022 17:13:10 -68.73, 100.15 97.11 1.70 38
6 02/10/2022 18:03:17 68.69, -92.51 82.84 02/10/2022 18:03:38 68.67, -92.54 82.82 2.65 21
7 02/10/2022 18:54:01 -68.70, 74.80 97.16 02/10/2022 18:54:08 -68.68, 74.84 97.19 2.77 7
8 02/10/2022 19:44:46 68.65,-117.83 82.78 02/10/2022 19:44:36 68.62,-117.85 82.75 3.35 10
9 02/10/2022 20:35:29 -68.60, 49.55 97.29 02/10/2022 20:35:06 -68.63, 49.54 97.26 2.96 23
10 02/10/2022 21:26:15 68.61,-143.15 82.71 02/10/2022 21:25:33 68.62,-143.08 82.73 3.13 42
11 02/10/2022 22:16:58 -68.56, 24.23 97.35 02/10/2022 22:16:04 -68.58, 24.24 97.33 1.96 54
12 02/10/2022 23:07:43 68.51,-168.39 82.59 02/10/2022 23:06:32 68.52,-168.46 82.61 2.68 71
13 02/10/2022 23:58:21 -68.20, -0.67 97.75 02/10/2022 23:57:08 -68.21, -1.48 97.71 33.52 73

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 1/30/2022
SNOs_Map_NPP_GCOM-C_20220130.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 01/30/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C