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: 6/22/2020
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 06/23/2020 08:04:48 -68.93,-121.98 134.60 06/23/2020 08:05:37 -68.95,-121.92 134.58 3.50 49
2 06/23/2020 08:55:31 68.78, 45.54 45.26 06/23/2020 08:55:05 68.79, 45.52 45.26 1.30 26
3 06/23/2020 09:45:57 -67.85,-145.95 135.68 06/23/2020 09:44:49 -67.90,-147.92 135.61 82.62 68
4 06/26/2020 00:21:11 -68.91, -6.04 134.55 06/26/2020 00:22:07 -68.90, -6.10 134.55 2.63 56
5 06/26/2020 01:11:55 68.82, 161.40 45.36 06/26/2020 01:11:34 68.79, 161.40 45.34 2.85 21
6 06/26/2020 02:02:24 -68.05, -30.28 135.42 06/26/2020 02:01:15 -68.07, -31.84 135.37 64.74 69
7 06/28/2020 16:37:35 -68.94, 109.83 134.40 06/28/2020 16:38:35 -68.96, 109.85 134.38 2.78 60
8 06/28/2020 17:28:18 68.80, -82.67 45.47 06/28/2020 17:28:03 68.79, -82.72 45.46 2.29 15
9 06/28/2020 18:18:51 -68.24, 85.39 135.10 06/28/2020 18:17:40 -68.30, 84.31 135.03 44.68 71
10 07/01/2020 08:53:59 -68.97,-134.30 134.19 07/01/2020 08:55:04 -68.96,-134.27 134.21 1.81 65
11 07/01/2020 09:44:42 68.84, 33.19 45.68 07/01/2020 09:44:31 68.84, 33.23 45.68 1.64 11
12 07/01/2020 10:35:17 -68.43,-158.95 134.74 07/01/2020 10:34:05 -68.47,-159.60 134.69 26.85 72
13 07/04/2020 01:10:21 -68.95, -18.37 134.00 07/04/2020 01:11:32 -68.96, -18.39 134.00 1.17 71
14 07/04/2020 02:01:04 68.83, 149.12 45.88 07/04/2020 02:00:59 68.83, 149.10 45.89 0.93 5
15 07/04/2020 02:51:44 -68.63, -43.30 134.32 07/04/2020 02:50:30 -68.68, -43.46 134.26 8.81 74

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/22/2020
SNOs_Map_FY3D_TERRA_20200622.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/22/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service