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: 10/3/2022
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 10/14/2022 23:47:14 -69.36, 0.65 102.33 10/14/2022 23:48:22 -69.32, 2.86 102.34 86.83 68
2 10/15/2022 00:37:49 68.77, 168.78 77.11 10/15/2022 00:39:01 68.66, 169.36 77.01 26.52 72
3 10/15/2022 01:28:27 -68.46, -23.49 103.19 10/15/2022 01:29:35 -68.45, -23.53 103.20 1.89 68
4 10/15/2022 02:19:13 68.45, 143.82 76.82 10/15/2022 02:20:02 68.44, 143.84 76.81 1.53 49
5 10/15/2022 03:09:56 -68.41, -48.80 103.21 10/15/2022 03:10:33 -68.40, -48.84 103.23 2.52 37
6 10/15/2022 04:00:42 68.41, 118.51 76.80 10/15/2022 04:01:00 68.38, 118.53 76.78 2.57 18
7 10/15/2022 04:51:25 -68.37, -74.12 103.23 10/15/2022 04:51:30 -68.39, -74.09 103.21 3.26 5
8 10/15/2022 05:42:10 68.31, 93.27 76.73 10/15/2022 05:41:58 68.33, 93.22 76.75 3.18 12
9 10/15/2022 06:32:54 -68.32, -99.43 103.25 10/15/2022 06:32:28 -68.33, -99.40 103.24 2.35 26
10 10/15/2022 07:23:39 68.26, 67.96 76.70 10/15/2022 07:22:56 68.27, 67.91 76.71 2.37 43
11 10/15/2022 08:14:23 -68.27,-124.74 103.27 10/15/2022 08:13:26 -68.28,-124.71 103.27 1.68 57
12 10/15/2022 09:05:08 68.21, 42.64 76.68 10/15/2022 09:03:54 68.21, 42.60 76.68 1.88 74
13 10/15/2022 09:55:44 -67.79,-149.52 103.72 10/15/2022 09:54:32 -67.79,-150.55 103.74 43.62 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/3/2022
SNOs_Map_NPP_GCOM-C_20221003.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/03/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C