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: 11/25/2022
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 -69.06, 20.32 88.61 12/05/2022 22:31:38 -68.96, 21.66 88.69 54.47 70
2 12/05/2022 23:21:03 68.46,-171.57 90.81 12/05/2022 23:22:14 68.47,-171.61 90.82 1.64 71
3 12/06/2022 00:11:47 -68.48, -4.28 89.17 12/06/2022 00:12:44 -68.48, -4.22 89.18 2.37 57
4 12/06/2022 01:02:32 68.42, 163.11 90.77 12/06/2022 01:03:12 68.41, 163.09 90.77 1.20 40
5 12/06/2022 01:53:16 -68.44, -29.59 89.21 12/06/2022 01:53:42 -68.42, -29.53 89.22 3.07 26
6 12/06/2022 02:44:01 68.37, 137.80 90.74 12/06/2022 02:44:10 68.36, 137.78 90.72 1.77 9
7 12/06/2022 03:34:44 -68.34, -54.84 89.30 12/06/2022 03:34:40 -68.37, -54.84 89.27 3.27 4
8 12/06/2022 04:25:30 68.33, 112.48 90.70 12/06/2022 04:25:08 68.30, 112.47 90.67 2.80 22
9 12/06/2022 05:16:13 -68.29, -80.16 89.34 12/06/2022 05:15:38 -68.31, -80.14 89.32 2.18 35
10 12/06/2022 06:06:59 68.28, 87.16 90.66 12/06/2022 06:06:05 68.30, 87.23 90.68 3.45 54
11 12/06/2022 06:57:42 -68.25,-105.47 89.37 12/06/2022 06:56:36 -68.26,-105.45 89.37 1.34 66
12 12/06/2022 07:48:21 67.86, 62.32 90.25 12/06/2022 07:47:09 67.92, 61.52 90.30 34.40 72
13 12/06/2022 08:38:57 -67.45,-129.86 90.15 12/06/2022 08:37:48 -67.44,-131.68 90.18 77.79 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/25/2022
SNOs_Map_NPP_GCOM-C_20221125.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/25/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C