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: 10/6/2022
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, 0.65 102.32 10/14/2022 23:48:22 -69.30, 2.84 102.35 86.31 68
2 10/15/2022 00:37:48 68.72, 168.85 77.06 10/15/2022 00:39:01 68.65, 169.34 76.99 21.54 73
3 10/15/2022 01:28:27 -68.47, -23.50 103.19 10/15/2022 01:29:34 -68.49, -23.49 103.16 2.58 67
4 10/15/2022 02:19:13 68.46, 143.82 76.82 10/15/2022 02:20:02 68.43, 143.82 76.79 3.37 49
5 10/15/2022 03:09:56 -68.42, -48.81 103.21 10/15/2022 03:10:32 -68.43, -48.80 103.19 1.49 36
6 10/15/2022 04:00:42 68.41, 118.51 76.80 10/15/2022 04:00:59 68.42, 118.58 76.82 3.18 17
7 10/15/2022 04:51:25 -68.37, -74.12 103.23 10/15/2022 04:51:30 -68.37, -74.11 103.23 0.60 5
8 10/15/2022 05:42:10 68.31, 93.27 76.73 10/15/2022 05:41:58 68.31, 93.20 76.73 2.87 12
9 10/15/2022 06:32:54 -68.32, -99.43 103.25 10/15/2022 06:32:28 -68.31, -99.42 103.26 1.03 26
10 10/15/2022 07:23:39 68.26, 67.95 76.71 10/15/2022 07:22:56 68.25, 67.89 76.69 2.88 43
11 10/15/2022 08:14:23 -68.27,-124.75 103.27 10/15/2022 08:13:26 -68.26,-124.73 103.29 2.08 57
12 10/15/2022 09:05:08 68.21, 42.64 76.69 10/15/2022 09:03:54 68.19, 42.58 76.66 3.30 74
13 10/15/2022 09:55:43 -67.74,-149.45 103.77 10/15/2022 09:54:32 -67.77,-150.58 103.77 47.27 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/6/2022
SNOs_Map_NPP_GCOM-C_20221006.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/06/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C