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: 11/17/2022
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 69.07,-158.19 89.24 11/22/2022 22:25:30 69.01,-156.76 89.21 57.36 69
2 11/22/2022 23:14:56 -68.61, 9.75 91.21 11/22/2022 23:16:08 -68.59, 10.04 91.23 12.39 72
3 11/23/2022 00:05:39 68.44, 177.29 88.63 11/23/2022 00:06:38 68.42, 177.22 88.61 3.35 59
4 11/23/2022 00:56:22 -68.41, -15.36 91.40 11/23/2022 00:57:08 -68.42, -15.40 91.38 2.69 46
5 11/23/2022 01:47:08 68.39, 151.97 88.60 11/23/2022 01:47:35 68.42, 151.98 88.63 3.21 27
6 11/23/2022 02:37:51 -68.36, -40.67 91.43 11/23/2022 02:38:06 -68.37, -40.71 91.42 1.78 15
7 11/23/2022 03:28:37 68.35, 126.66 88.57 11/23/2022 03:28:33 68.37, 126.67 88.59 2.28 4
8 11/23/2022 04:19:20 -68.32, -65.99 91.46 11/23/2022 04:19:04 -68.32, -66.02 91.46 1.16 16
9 11/23/2022 05:10:06 68.30, 101.34 88.54 11/23/2022 05:09:31 68.31, 101.37 88.55 1.57 35
10 11/23/2022 06:00:49 -68.27, -91.30 91.49 11/23/2022 06:00:02 -68.26, -91.32 91.50 1.35 47
11 11/23/2022 06:51:35 68.26, 76.02 88.51 11/23/2022 06:50:29 68.26, 76.06 88.50 1.49 66
12 11/23/2022 07:42:16 -68.12,-116.48 91.63 11/23/2022 07:41:02 -68.10,-116.76 91.65 11.82 74
13 11/23/2022 08:32:50 67.45, 51.64 87.73 11/23/2022 08:31:41 67.44, 49.83 87.69 77.58 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/17/2022
SNOs_Map_NPP_GCOM-C_20221117.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/17/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C