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: 11/13/2022
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 11/22/2022 22:24:21 69.05,-158.17 89.22 11/22/2022 22:25:31 68.97,-156.81 89.16 54.58 70
2 11/22/2022 23:14:56 -68.59, 9.78 91.23 11/22/2022 23:16:09 -68.55, 9.99 91.27 10.07 73
3 11/23/2022 00:05:40 68.47, 177.24 88.66 11/23/2022 00:06:37 68.49, 177.30 88.68 3.08 57
4 11/23/2022 00:56:23 -68.44, -15.40 91.37 11/23/2022 00:57:08 -68.44, -15.38 91.37 0.61 45
5 11/23/2022 01:47:08 68.37, 152.00 88.58 11/23/2022 01:47:36 68.38, 151.93 88.58 2.86 28
6 11/23/2022 02:37:52 -68.39, -40.71 91.40 11/23/2022 02:38:06 -68.38, -40.69 91.41 1.37 14
7 11/23/2022 03:28:37 68.33, 126.68 88.55 11/23/2022 03:28:34 68.32, 126.62 88.54 2.50 3
8 11/23/2022 04:19:21 -68.35, -66.03 91.43 11/23/2022 04:19:04 -68.33, -66.00 91.45 2.41 17
9 11/23/2022 05:10:06 68.28, 101.36 88.52 11/23/2022 05:09:32 68.27, 101.31 88.50 2.59 34
10 11/23/2022 06:00:49 -68.25, -91.28 91.51 11/23/2022 06:00:02 -68.28, -91.30 91.49 3.12 47
11 11/23/2022 06:51:35 68.24, 76.05 88.49 11/23/2022 06:50:30 68.21, 76.01 88.46 3.09 65
12 11/23/2022 07:42:16 -68.10,-116.45 91.65 11/23/2022 07:41:02 -68.11,-116.74 91.64 12.11 74
13 11/23/2022 08:32:50 67.44, 51.67 87.72 11/23/2022 08:31:41 67.45, 49.84 87.70 77.91 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/13/2022
SNOs_Map_NPP_GCOM-C_20221114.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/13/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C