Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/18/2019
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 06/19/2019 23:38:24 -56.51,-138.93 85.20 06/19/2019 23:39:38 -56.42,-138.53 85.32 26.37 74
2 06/20/2019 00:25:08 69.68, 40.38 81.30 06/20/2019 00:25:10 69.68, 40.40 81.29 0.80 2
3 06/20/2019 01:15:06 -72.21,-148.06 101.45 06/20/2019 01:13:52 -72.21,-148.01 101.40 1.66 74
4 06/22/2019 15:55:28 -54.42, -24.22 83.07 06/22/2019 15:56:41 -54.37, -23.73 83.26 32.04 73
5 06/22/2019 16:41:32 69.84, 156.50 81.15 06/22/2019 16:41:35 69.84, 156.50 81.16 0.37 3
6 06/22/2019 17:31:30 -72.37, -31.86 101.60 06/22/2019 17:30:17 -72.37, -31.85 101.54 0.56 73
7 06/25/2019 08:12:27 -52.61, 90.73 81.18 06/25/2019 08:13:40 -52.54, 91.27 81.38 36.85 73
8 06/25/2019 08:57:53 70.17, -87.12 80.89 06/25/2019 08:57:57 70.16, -87.17 80.90 1.96 4
9 06/25/2019 09:47:53 -72.58, 84.44 101.76 06/25/2019 09:46:41 -72.58, 84.42 101.69 1.05 72
10 06/28/2019 00:29:21 -51.01,-154.15 79.46 06/28/2019 00:30:34 -50.93,-153.57 79.67 41.08 73
11 06/28/2019 01:14:30 69.59, 27.89 81.63 06/28/2019 01:14:34 69.59, 27.92 81.62 1.00 4
12 06/28/2019 02:04:28 -72.13,-160.56 101.14 06/28/2019 02:03:16 -72.14,-160.51 101.09 2.18 72
13 06/30/2019 16:46:12 -49.64, -38.88 77.93 06/30/2019 16:47:15 -50.14, -38.03 78.72 82.76 63
14 06/30/2019 17:30:48 70.07, 144.49 81.29 06/30/2019 17:30:53 70.06, 144.46 81.29 1.51 5

Figure of FY3D and AQUA satellite orbits during SNOs since TLE Epoch: 6/18/2019
SNOs_Map_FY3D_AQUA_20190618.jpg

Download SNOs between FY3D and AQUA since TLE EPOCH: 06/18/2019 in txt file.

Historical Predictions of SNOs between FY3D and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service