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: 10/8/2022
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, 0.66 102.33 10/14/2022 23:48:22 -69.29, 2.83 102.36 85.51 68
2 10/15/2022 00:37:48 68.71, 168.86 77.04 10/15/2022 00:39:01 68.64, 169.34 76.99 20.49 73
3 10/15/2022 01:28:27 -68.46, -23.49 103.20 10/15/2022 01:29:34 -68.48, -23.49 103.17 3.02 67
4 10/15/2022 02:19:13 68.44, 143.84 76.81 10/15/2022 02:20:02 68.42, 143.82 76.79 2.52 49
5 10/15/2022 03:09:56 -68.41, -48.80 103.22 10/15/2022 03:10:32 -68.42, -48.81 103.20 1.90 36
6 10/15/2022 04:00:42 68.40, 118.53 76.79 10/15/2022 04:00:59 68.42, 118.57 76.81 3.22 17
7 10/15/2022 04:51:25 -68.36, -74.11 103.24 10/15/2022 04:51:30 -68.37, -74.12 103.23 0.79 5
8 10/15/2022 05:42:11 68.35, 93.21 76.77 10/15/2022 05:41:57 68.36, 93.26 76.78 2.48 14
9 10/15/2022 06:32:54 -68.31, -99.42 103.26 10/15/2022 06:32:28 -68.31, -99.43 103.26 0.43 26
10 10/15/2022 07:23:39 68.30, 67.90 76.75 10/15/2022 07:22:54 68.30, 67.95 76.75 2.15 45
11 10/15/2022 08:14:22 -68.26,-124.74 103.28 10/15/2022 08:13:25 -68.25,-124.74 103.30 1.53 57
12 10/15/2022 09:05:07 68.20, 42.66 76.67 10/15/2022 09:03:53 68.19, 42.57 76.66 3.59 74
13 10/15/2022 09:55:42 -67.73,-149.44 103.78 10/15/2022 09:54:31 -67.76,-150.58 103.77 48.11 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/8/2022
SNOs_Map_NPP_GCOM-C_20221008.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/08/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C