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: 10/4/2022
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 -69.35, 0.67 102.34 10/14/2022 23:48:22 -69.29, 2.82 102.37 84.73 68
2 10/15/2022 00:37:48 68.70, 168.87 77.04 10/15/2022 00:39:01 68.63, 169.33 76.98 20.09 73
3 10/15/2022 01:28:28 -68.50, -23.54 103.15 10/15/2022 01:29:34 -68.48, -23.50 103.17 3.29 66
4 10/15/2022 02:19:13 68.44, 143.84 76.81 10/15/2022 02:20:01 68.47, 143.87 76.84 3.10 48
5 10/15/2022 03:09:56 -68.40, -48.79 103.23 10/15/2022 03:10:32 -68.42, -48.81 103.21 2.31 36
6 10/15/2022 04:00:42 68.39, 118.53 76.79 10/15/2022 04:00:59 68.41, 118.56 76.80 2.12 17
7 10/15/2022 04:51:25 -68.35, -74.10 103.25 10/15/2022 04:51:30 -68.36, -74.12 103.24 1.38 5
8 10/15/2022 05:42:11 68.34, 93.22 76.76 10/15/2022 05:41:57 68.35, 93.25 76.77 1.42 14
9 10/15/2022 06:32:54 -68.30, -99.41 103.27 10/15/2022 06:32:28 -68.30, -99.44 103.27 1.00 26
10 10/15/2022 07:23:39 68.30, 67.91 76.74 10/15/2022 07:22:54 68.29, 67.94 76.74 1.51 45
11 10/15/2022 08:14:22 -68.26,-124.72 103.29 10/15/2022 08:13:25 -68.24,-124.75 103.31 1.62 57
12 10/15/2022 09:05:07 68.19, 42.66 76.67 10/15/2022 09:03:53 68.18, 42.56 76.65 4.58 74
13 10/15/2022 09:55:42 -67.72,-149.43 103.78 10/15/2022 09:54:31 -67.75,-150.59 103.78 48.90 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/4/2022
SNOs_Map_NPP_GCOM-C_20221004.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/04/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C