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: 8/3/2024
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 08/04/2024 21:39:55 69.75,-148.20 52.80 08/04/2024 21:41:03 69.69,-146.38 52.69 70.56 68
2 08/04/2024 22:30:29 -69.25, 19.83 127.71 08/04/2024 22:31:42 -69.20, 20.31 127.78 19.49 73
3 08/04/2024 23:21:11 69.00,-172.52 52.05 08/04/2024 23:22:12 69.03,-172.53 52.07 3.15 61
4 08/05/2024 00:11:54 -68.99, -5.18 127.97 08/05/2024 00:12:43 -68.97, -5.24 127.99 3.00 49
5 08/05/2024 01:02:40 68.95, 162.18 52.01 08/05/2024 01:03:10 68.96, 162.14 52.02 1.88 30
6 08/05/2024 01:53:23 -68.93, -30.48 128.00 08/05/2024 01:53:40 -68.96, -30.49 127.98 2.57 17
7 08/05/2024 02:44:09 68.90, 136.87 51.98 08/05/2024 02:44:08 68.90, 136.82 51.98 2.21 1
8 08/05/2024 03:34:52 -68.88, -55.79 128.03 08/05/2024 03:34:38 -68.89, -55.82 128.02 1.39 14
9 08/05/2024 04:25:39 68.91, 111.49 52.00 08/05/2024 04:25:05 68.88, 111.56 51.98 3.65 34
10 08/05/2024 05:16:21 -68.83, -81.09 128.06 08/05/2024 05:15:36 -68.82, -81.14 128.07 2.16 45
11 08/05/2024 06:07:07 68.80, 86.26 51.91 08/05/2024 06:06:03 68.82, 86.24 51.94 2.05 64
12 08/05/2024 06:57:49 -68.73,-106.33 128.15 08/05/2024 06:56:35 -68.70,-106.54 128.17 8.84 74
13 08/05/2024 07:48:23 68.05, 61.86 51.16 08/05/2024 07:47:14 68.05, 60.02 51.22 76.62 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/3/2024
SNOs_Map_NPP_GCOM-C_20240803.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/03/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C