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: 11/24/2022
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 12/05/2022 22:30:28 -69.01, 20.38 88.65 12/05/2022 22:31:39 -68.94, 21.63 88.71 50.64 71
2 12/05/2022 23:21:04 68.47,-171.58 90.82 12/05/2022 23:22:14 68.50,-171.56 90.85 3.38 70
3 12/06/2022 00:11:47 -68.44, -4.22 89.22 12/06/2022 00:12:45 -68.46, -4.25 89.20 2.48 58
4 12/06/2022 01:02:33 68.43, 163.10 90.78 12/06/2022 01:03:12 68.45, 163.13 90.80 2.39 39
5 12/06/2022 01:53:16 -68.39, -29.54 89.25 12/06/2022 01:53:43 -68.40, -29.55 89.24 1.31 27
6 12/06/2022 02:44:02 68.38, 137.78 90.75 12/06/2022 02:44:10 68.39, 137.82 90.75 1.74 8
7 12/06/2022 03:34:44 -68.35, -54.85 89.29 12/06/2022 03:34:40 -68.35, -54.86 89.29 0.41 4
8 12/06/2022 04:25:30 68.34, 112.47 90.71 12/06/2022 04:25:07 68.34, 112.51 90.71 1.85 23
9 12/06/2022 05:16:13 -68.30, -80.17 89.33 12/06/2022 05:15:38 -68.29, -80.17 89.34 1.25 35
10 12/06/2022 06:06:59 68.29, 87.15 90.67 12/06/2022 06:06:05 68.28, 87.20 90.66 2.63 54
11 12/06/2022 06:57:42 -68.26,-105.49 89.36 12/06/2022 06:56:36 -68.24,-105.48 89.39 2.44 66
12 12/06/2022 07:48:21 67.87, 62.31 90.26 12/06/2022 07:47:09 67.90, 61.49 90.28 34.45 72
13 12/06/2022 08:38:56 -67.41,-129.80 90.20 12/06/2022 08:37:48 -67.42,-131.71 90.20 81.23 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/24/2022
SNOs_Map_NPP_GCOM-C_20221124.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/24/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C