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: 10/5/2022
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 -69.37, 0.64 102.32 10/14/2022 23:48:22 -69.28, 2.81 102.37 85.88 68
2 10/15/2022 00:37:48 68.72, 168.84 77.06 10/15/2022 00:39:00 68.68, 169.39 77.03 22.67 72
3 10/15/2022 01:28:27 -68.47, -23.50 103.18 10/15/2022 01:29:34 -68.47, -23.51 103.18 0.29 67
4 10/15/2022 02:19:13 68.46, 143.81 76.83 10/15/2022 02:20:01 68.46, 143.87 76.83 2.09 48
5 10/15/2022 03:09:56 -68.42, -48.82 103.20 10/15/2022 03:10:32 -68.41, -48.82 103.21 1.21 36
6 10/15/2022 04:00:42 68.41, 118.50 76.81 10/15/2022 04:00:59 68.40, 118.55 76.80 2.49 17
7 10/15/2022 04:51:25 -68.37, -74.13 103.22 10/15/2022 04:51:30 -68.35, -74.13 103.25 2.32 5
8 10/15/2022 05:42:11 68.37, 93.19 76.79 10/15/2022 05:41:57 68.34, 93.24 76.76 3.28 14
9 10/15/2022 06:32:54 -68.33, -99.44 103.25 10/15/2022 06:32:28 -68.30, -99.44 103.28 3.44 26
10 10/15/2022 07:23:39 68.26, 67.95 76.71 10/15/2022 07:22:55 68.29, 67.93 76.73 2.44 44
11 10/15/2022 08:14:23 -68.28,-124.75 103.27 10/15/2022 08:13:25 -68.29,-124.69 103.26 3.15 58
12 10/15/2022 09:05:08 68.22, 42.63 76.69 10/15/2022 09:03:53 68.23, 42.62 76.70 1.32 75
13 10/15/2022 09:55:43 -67.75,-149.46 103.76 10/15/2022 09:54:32 -67.75,-150.60 103.79 47.94 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/5/2022
SNOs_Map_NPP_GCOM-C_20221005.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/05/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C