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: 8/2/2022
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 08/11/2022 05:10:19 -69.19, -79.94 126.14 08/11/2022 05:11:29 -69.12, -78.33 126.26 64.25 70
2 08/11/2022 06:00:54 68.59, 88.19 53.25 08/11/2022 06:02:06 68.57, 88.33 53.22 6.25 72
3 08/11/2022 06:51:36 -68.50,-104.37 126.83 08/11/2022 06:52:37 -68.52,-104.35 126.82 2.94 61
4 08/11/2022 07:42:22 68.49, 62.95 53.17 08/11/2022 07:43:05 68.46, 62.96 53.14 2.41 43
5 08/11/2022 08:33:05 -68.45,-129.68 126.87 08/11/2022 08:33:35 -68.47,-129.66 126.85 2.71 30
6 08/11/2022 09:23:51 68.43, 37.64 53.13 08/11/2022 09:24:03 68.41, 37.65 53.11 2.70 12
7 08/11/2022 10:14:34 -68.40,-154.99 126.90 08/11/2022 10:14:33 -68.42,-154.96 126.88 2.50 1
8 08/11/2022 11:05:20 68.38, 12.34 53.10 08/11/2022 11:05:01 68.36, 12.34 53.08 3.00 19
9 08/11/2022 11:56:03 -68.35, 179.70 126.93 08/11/2022 11:55:31 -68.36, 179.73 126.91 2.31 32
10 08/11/2022 12:46:49 68.33, -12.97 53.07 08/11/2022 12:45:59 68.30, -12.96 53.04 3.30 50
11 08/11/2022 13:37:32 -68.30, 154.39 126.96 08/11/2022 13:36:29 -68.31, 154.42 126.94 2.17 63
12 08/11/2022 14:28:14 68.07, -38.01 52.82 08/11/2022 14:27:01 68.03, -38.54 52.80 22.45 73
13 08/11/2022 15:18:49 -67.60, 129.89 127.65 08/11/2022 15:17:39 -67.61, 128.32 127.60 66.48 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/2/2022
SNOs_Map_NPP_GCOM-C_20220802.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/02/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C