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: 10/12/2022
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 -69.38, 0.63 102.31 10/14/2022 23:48:21 -69.32, 2.86 102.33 87.96 67
2 10/15/2022 00:37:48 68.73, 168.84 77.06 10/15/2022 00:39:00 68.67, 169.38 77.02 22.45 72
3 10/15/2022 01:28:27 -68.48, -23.52 103.17 10/15/2022 01:29:34 -68.45, -23.53 103.20 2.91 67
4 10/15/2022 02:19:13 68.46, 143.81 76.83 10/15/2022 02:20:01 68.45, 143.85 76.82 2.02 48
5 10/15/2022 03:09:56 -68.43, -48.83 103.19 10/15/2022 03:10:31 -68.45, -48.78 103.17 2.95 35
6 10/15/2022 04:00:42 68.41, 118.50 76.81 10/15/2022 04:00:59 68.39, 118.54 76.79 2.89 17
7 10/15/2022 04:51:25 -68.38, -74.14 103.22 10/15/2022 04:51:29 -68.39, -74.09 103.21 2.36 4
8 10/15/2022 05:42:10 68.31, 93.26 76.73 10/15/2022 05:41:57 68.33, 93.23 76.75 2.70 13
9 10/15/2022 06:32:54 -68.34, -99.45 103.24 10/15/2022 06:32:27 -68.33, -99.40 103.24 2.26 27
10 10/15/2022 07:23:39 68.27, 67.95 76.71 10/15/2022 07:22:55 68.28, 67.92 76.72 1.69 44
11 10/15/2022 08:14:23 -68.29,-124.77 103.26 10/15/2022 08:13:25 -68.28,-124.71 103.27 2.73 58
12 10/15/2022 09:05:07 68.16, 42.70 76.64 10/15/2022 09:03:54 68.16, 42.54 76.63 6.74 73
13 10/15/2022 09:55:43 -67.76,-149.47 103.75 10/15/2022 09:54:31 -67.78,-150.56 103.75 45.70 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/12/2022
SNOs_Map_NPP_GCOM-C_20221012.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/12/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C