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: 12/11/2022
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 12/18/2022 20:05:03 -69.15, 56.58 87.56 12/18/2022 20:06:12 -69.10, 58.21 87.62 64.67 69
2 12/18/2022 20:55:37 68.49,-135.22 91.78 12/18/2022 20:56:50 68.50,-135.20 91.79 1.49 73
3 12/18/2022 21:46:20 -68.46, 32.14 88.26 12/18/2022 21:47:21 -68.45, 32.11 88.26 1.49 61
4 12/18/2022 22:37:06 68.43,-160.52 91.73 12/18/2022 22:37:48 68.44,-160.51 91.73 1.09 42
5 12/18/2022 23:27:48 -68.40, 6.84 88.31 12/18/2022 23:28:18 -68.39, 6.80 88.32 1.79 30
6 12/19/2022 00:18:34 68.38, 174.17 91.67 12/19/2022 00:18:45 68.39, 174.18 91.68 0.70 11
7 12/19/2022 01:09:17 -68.35, -18.47 88.36 12/19/2022 01:09:16 -68.34, -18.51 88.37 2.10 1
8 12/19/2022 02:00:03 68.33, 148.87 91.62 12/19/2022 01:59:43 68.33, 148.87 91.62 0.32 20
9 12/19/2022 02:50:46 -68.30, -43.77 88.42 12/19/2022 02:50:14 -68.28, -43.82 88.43 2.40 32
10 12/19/2022 03:41:32 68.27, 123.56 91.57 12/19/2022 03:40:41 68.27, 123.56 91.57 0.12 51
11 12/19/2022 04:32:15 -68.24, -69.08 88.47 12/19/2022 04:31:12 -68.23, -69.13 88.48 2.70 63
12 12/19/2022 05:22:56 67.95, 98.60 91.25 12/19/2022 05:21:44 67.95, 97.91 91.24 28.62 72
13 12/19/2022 06:13:31 -67.49, -93.52 89.22 12/19/2022 06:12:22 -67.52, -95.23 89.19 72.85 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 12/11/2022
SNOs_Map_NPP_GCOM-C_20221211.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 12/11/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C