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: 11/20/2022
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 69.04,-158.15 89.21 11/22/2022 22:25:31 68.99,-156.79 89.18 54.32 70
2 11/22/2022 23:14:56 -68.58, 9.79 91.24 11/22/2022 23:16:09 -68.56, 10.01 91.26 9.45 73
3 11/23/2022 00:05:40 68.46, 177.26 88.65 11/23/2022 00:06:38 68.45, 177.26 88.65 0.48 58
4 11/23/2022 00:56:23 -68.43, -15.39 91.38 11/23/2022 00:57:08 -68.45, -15.37 91.35 2.66 45
5 11/23/2022 01:47:09 68.41, 151.94 88.62 11/23/2022 01:47:36 68.40, 151.95 88.60 1.53 27
6 11/23/2022 02:37:52 -68.38, -40.70 91.41 11/23/2022 02:38:06 -68.40, -40.67 91.39 1.96 14
7 11/23/2022 03:28:38 68.37, 126.63 88.59 11/23/2022 03:28:34 68.34, 126.64 88.56 2.61 4
8 11/23/2022 04:19:21 -68.34, -66.02 91.44 11/23/2022 04:19:04 -68.34, -65.98 91.43 1.71 17
9 11/23/2022 05:10:06 68.27, 101.38 88.50 11/23/2022 05:09:32 68.29, 101.34 88.52 3.04 34
10 11/23/2022 06:00:50 -68.29, -91.33 91.47 11/23/2022 06:00:02 -68.29, -91.28 91.47 2.10 48
11 11/23/2022 06:51:35 68.22, 76.07 88.47 11/23/2022 06:50:30 68.23, 76.03 88.48 2.01 65
12 11/23/2022 07:42:15 -68.09,-116.45 91.66 11/23/2022 07:41:01 -68.13,-116.73 91.62 12.46 74
13 11/23/2022 08:32:49 67.42, 51.68 87.70 11/23/2022 08:31:41 67.42, 49.80 87.67 80.48 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/20/2022
SNOs_Map_NPP_GCOM-C_20221120.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/20/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C