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: 11/12/2022
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,-158.16 89.22 11/22/2022 22:25:31 68.98,-156.80 89.18 54.66 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 9.53 73
3 11/23/2022 00:05:40 68.47, 177.25 88.66 11/23/2022 00:06:38 68.44, 177.25 88.64 2.43 58
4 11/23/2022 00:56:23 -68.43, -15.39 91.38 11/23/2022 00:57:08 -68.45, -15.36 91.35 2.58 45
5 11/23/2022 01:47:08 68.37, 152.00 88.57 11/23/2022 01:47:36 68.39, 151.94 88.60 3.47 28
6 11/23/2022 02:37:51 -68.39, -40.70 91.41 11/23/2022 02:38:05 -68.40, -40.67 91.39 1.88 14
7 11/23/2022 03:28:36 68.32, 126.69 88.54 11/23/2022 03:28:33 68.33, 126.64 88.56 2.51 3
8 11/23/2022 04:19:20 -68.34, -66.02 91.44 11/23/2022 04:19:03 -68.34, -65.98 91.43 1.72 17
9 11/23/2022 05:10:05 68.28, 101.37 88.51 11/23/2022 05:09:31 68.28, 101.33 88.51 1.73 34
10 11/23/2022 06:00:49 -68.30, -91.33 91.47 11/23/2022 06:00:01 -68.29, -91.28 91.47 2.24 48
11 11/23/2022 06:51:34 68.23, 76.06 88.48 11/23/2022 06:50:29 68.23, 76.02 88.47 1.50 65
12 11/23/2022 07:42:15 -68.09,-116.45 91.65 11/23/2022 07:41:01 -68.13,-116.73 91.63 12.30 74
13 11/23/2022 08:32:49 67.43, 51.67 87.71 11/23/2022 08:31:40 67.46, 49.86 87.71 77.59 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/12/2022
SNOs_Map_NPP_GCOM-C_20221112.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/12/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C