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: 10/13/2022
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, 2.82 102.37 85.31 68
2 10/15/2022 00:37:48 68.70, 168.87 77.04 10/15/2022 00:39:01 68.64, 169.34 76.99 20.07 73
3 10/15/2022 01:28:27 -68.46, -23.49 103.19 10/15/2022 01:29:34 -68.48, -23.50 103.17 2.17 67
4 10/15/2022 02:19:13 68.44, 143.84 76.81 10/15/2022 02:20:02 68.42, 143.81 76.79 2.47 49
5 10/15/2022 03:09:56 -68.41, -48.80 103.22 10/15/2022 03:10:32 -68.42, -48.82 103.20 1.12 36
6 10/15/2022 04:00:41 68.39, 118.53 76.79 10/15/2022 04:00:58 68.42, 118.57 76.81 3.17 17
7 10/15/2022 04:51:24 -68.36, -74.11 103.24 10/15/2022 04:51:29 -68.36, -74.13 103.24 0.59 5
8 10/15/2022 05:42:10 68.34, 93.22 76.77 10/15/2022 05:41:56 68.36, 93.26 76.78 2.29 14
9 10/15/2022 06:32:53 -68.31, -99.43 103.26 10/15/2022 06:32:27 -68.30, -99.44 103.27 1.43 26
10 10/15/2022 07:23:39 68.30, 67.90 76.74 10/15/2022 07:22:54 68.30, 67.95 76.74 1.80 45
11 10/15/2022 08:14:22 -68.27,-124.74 103.28 10/15/2022 08:13:25 -68.24,-124.75 103.30 2.53 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 3.92 74
13 10/15/2022 09:55:42 -67.74,-149.45 103.77 10/15/2022 09:54:31 -67.75,-150.59 103.78 48.36 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/13/2022
SNOs_Map_NPP_GCOM-C_20221013.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/13/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C