Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/11/2019
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 12/24/2019 08:57:44 -81.26, 164.33 71.04 12/24/2019 08:56:28 -81.26, 164.48 71.02 2.51 76
2 12/24/2019 10:39:14 -81.27, 138.61 70.99 12/24/2019 10:37:59 -81.26, 138.66 70.96 0.78 75
3 12/24/2019 11:29:59 81.27, -54.19 109.03 12/24/2019 11:28:44 81.27, -54.18 109.07 0.22 75
4 12/24/2019 12:20:44 -81.27, 112.90 70.95 12/24/2019 12:19:30 -81.27, 112.84 70.90 0.96 74
5 12/24/2019 13:11:28 81.27, -79.52 109.02 12/24/2019 13:10:14 81.27, -79.61 109.07 1.53 74
6 12/24/2019 14:02:14 -81.28, 87.18 70.90 12/24/2019 14:01:01 -81.28, 87.02 70.84 2.69 73
7 12/24/2019 14:52:57 81.27,-104.85 109.02 12/24/2019 14:51:44 81.27,-105.04 109.08 3.29 73
8 12/24/2019 15:43:41 -81.26, 62.63 71.01 12/24/2019 15:42:28 -81.26, 62.75 70.99 2.17 73
9 12/24/2019 16:34:27 81.27,-130.57 109.06 12/24/2019 16:33:14 81.27,-130.48 109.09 1.58 73
10 12/24/2019 17:25:11 -81.27, 36.91 70.96 12/24/2019 17:23:59 -81.27, 36.93 70.93 0.44 72
11 12/24/2019 18:15:56 81.27,-155.90 109.06 12/24/2019 18:14:44 81.27,-155.91 109.10 0.18 72
12 12/24/2019 19:06:41 -81.27, 11.19 70.92 12/24/2019 19:05:30 -81.28, 11.11 70.87 1.30 71
13 12/24/2019 19:57:25 81.27, 178.77 109.05 12/24/2019 19:56:14 81.27, 178.66 109.11 1.93 71
14 12/24/2019 20:48:10 -81.27, -14.14 70.92 12/24/2019 20:47:00 -81.28, -14.32 70.86 3.03 70
15 12/24/2019 21:38:55 81.28, 153.05 109.10 12/24/2019 21:37:44 81.27, 153.23 109.11 2.93 71
16 12/24/2019 22:29:38 -81.27, -39.08 70.98 12/24/2019 22:28:28 -81.26, -38.97 70.96 1.83 70
17 12/24/2019 23:20:24 81.27, 127.72 109.09 12/24/2019 23:19:14 81.27, 127.79 109.12 1.18 70
18 12/25/2019 00:11:08 -81.27, -64.80 70.94 12/25/2019 00:09:59 -81.27, -64.79 70.90 0.10 69
19 12/25/2019 01:01:52 81.27, 102.79 109.03 12/25/2019 01:00:43 81.27, 102.75 109.07 0.57 69

Figure of FY3D and NPP satellite orbits during SNOs since TLE Epoch: 12/11/2019
SNOs_Map_FY3D_NPP_20191211.jpg

Download SNOs between FY3D and NPP since TLE EPOCH: 12/11/2019 in txt file.

Historical Predictions of SNOs between FY3D and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service