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: 12/1/2022
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 22:30:27 -69.02, 20.37 88.64 12/05/2022 22:31:38 -68.94, 21.63 88.71 51.22 71
2 12/05/2022 23:21:03 68.47,-171.59 90.82 12/05/2022 23:22:14 68.46,-171.62 90.80 2.35 71
3 12/06/2022 00:11:46 -68.44, -4.23 89.21 12/06/2022 00:12:44 -68.46, -4.24 89.19 1.76 58
4 12/06/2022 01:02:32 68.43, 163.10 90.78 12/06/2022 01:03:12 68.40, 163.07 90.76 3.22 40
5 12/06/2022 01:53:15 -68.40, -29.55 89.25 12/06/2022 01:53:42 -68.40, -29.55 89.24 0.54 27
6 12/06/2022 02:44:01 68.38, 137.78 90.75 12/06/2022 02:44:09 68.40, 137.83 90.76 2.68 8
7 12/06/2022 03:34:44 -68.36, -54.86 89.28 12/06/2022 03:34:40 -68.35, -54.86 89.29 0.70 4
8 12/06/2022 04:25:30 68.34, 112.47 90.71 12/06/2022 04:25:07 68.34, 112.52 90.72 2.37 23
9 12/06/2022 05:16:13 -68.31, -80.18 89.32 12/06/2022 05:15:38 -68.29, -80.17 89.34 1.94 35
10 12/06/2022 06:06:59 68.29, 87.15 90.67 12/06/2022 06:06:05 68.29, 87.21 90.67 2.70 54
11 12/06/2022 06:57:42 -68.27,-105.50 89.35 12/06/2022 06:56:36 -68.24,-105.47 89.38 3.19 66
12 12/06/2022 07:48:21 67.87, 62.31 90.26 12/06/2022 07:47:09 67.91, 61.50 90.29 34.09 72
13 12/06/2022 08:38:56 -67.42,-129.82 90.19 12/06/2022 08:37:48 -67.42,-131.70 90.20 80.69 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 12/1/2022
SNOs_Map_NPP_GCOM-C_20221201.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 12/01/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C