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: 7/28/2022
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 07/29/2022 05:54:35 -69.29, -91.14 129.50 07/29/2022 05:55:44 -69.23, -89.28 129.61 73.34 69
2 07/29/2022 06:45:10 68.68, 77.01 49.88 07/29/2022 06:46:22 68.64, 77.31 49.82 13.07 72
3 07/29/2022 07:35:51 -68.54,-115.50 130.26 07/29/2022 07:36:54 -68.53,-115.46 130.28 2.44 63
4 07/29/2022 08:26:36 68.47, 51.91 49.67 07/29/2022 08:27:22 68.47, 51.86 49.68 2.36 46
5 07/29/2022 09:17:20 -68.49,-140.80 130.29 07/29/2022 09:17:52 -68.47,-140.77 130.32 2.79 32
6 07/29/2022 10:08:05 68.41, 26.60 49.64 07/29/2022 10:08:20 68.42, 26.55 49.64 2.31 15
7 07/29/2022 10:58:49 -68.44,-166.11 130.33 07/29/2022 10:58:50 -68.41,-166.08 130.36 3.19 1
8 07/29/2022 11:49:34 68.36, 1.30 49.60 07/29/2022 11:49:18 68.36, 1.24 49.60 2.34 16
9 07/29/2022 12:40:17 -68.34, 168.65 130.42 07/29/2022 12:39:48 -68.36, 168.61 130.40 3.00 29
10 07/29/2022 13:31:03 68.31, -24.01 49.56 07/29/2022 13:30:16 68.31, -24.07 49.56 2.44 47
11 07/29/2022 14:21:46 -68.28, 143.34 130.46 07/29/2022 14:20:46 -68.30, 143.31 130.43 2.60 60
12 07/29/2022 15:12:29 68.10, -49.11 49.36 07/29/2022 15:11:16 68.14, -49.51 49.42 17.23 73
13 07/29/2022 16:03:05 -67.70, 118.70 131.05 07/29/2022 16:01:54 -67.71, 117.33 130.99 58.12 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/28/2022
SNOs_Map_NPP_GCOM-C_20220728.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/28/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C