Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/21/2020
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 07/22/2020 19:55:46 68.91,-119.61 48.77 07/22/2020 19:56:21 68.90,-119.65 48.76 2.06 35
2 07/22/2020 20:46:28 -68.82, 47.83 131.32 07/22/2020 20:45:51 -68.79, 47.84 131.35 3.26 37
3 07/25/2020 12:12:09 68.91, -3.69 49.33 07/25/2020 12:12:50 68.92, -3.75 49.35 2.96 41
4 07/25/2020 13:02:51 -68.81, 163.75 130.76 07/25/2020 13:02:20 -68.82, 163.75 130.75 0.63 31
5 07/28/2020 04:28:33 68.95, 112.16 49.99 07/28/2020 04:29:19 68.94, 112.16 49.97 1.04 46
6 07/28/2020 05:19:15 -68.86, -80.40 130.10 07/28/2020 05:18:49 -68.84, -80.34 130.12 2.93 26
7 07/28/2020 06:09:39 67.71, 88.39 48.74 07/28/2020 06:08:33 67.78, 86.03 48.85 99.92 66
8 07/30/2020 20:44:56 68.95,-131.92 50.63 07/30/2020 20:45:48 68.96,-131.94 50.64 1.83 52
9 07/30/2020 21:35:37 -68.85, 35.53 129.47 07/30/2020 21:35:17 -68.87, 35.57 129.46 2.31 20
10 07/30/2020 22:26:05 67.92,-155.95 49.60 07/30/2020 22:24:57 68.02,-157.81 49.73 78.18 68
11 08/02/2020 13:01:19 69.00, -16.08 51.36 08/02/2020 13:02:16 68.98, -16.03 51.33 2.36 57
12 08/02/2020 13:52:00 -68.85, 151.45 128.79 08/02/2020 13:51:47 -68.83, 151.41 128.81 2.38 13
13 08/02/2020 14:42:32 68.14, -40.31 50.49 08/02/2020 14:41:23 68.21, -41.71 50.59 58.62 69

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 7/21/2020
SNOs_Map_FY3D_TERRA_20200721.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 07/21/2020 in txt file.

Historical Predications of SNOs between FY3D and TERRA