Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/22/2020
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 05/22/2020 18:48:07 68.34,-103.34 47.64 05/22/2020 18:48:34 68.32,-103.40 47.62 3.50 27
2 05/22/2020 19:38:48 -68.21, 64.15 132.50 05/22/2020 19:38:04 -68.21, 64.10 132.51 2.21 44
3 05/25/2020 10:14:20 -68.66,-155.29 132.53 05/25/2020 10:15:32 -68.58,-154.85 132.61 19.95 72
4 05/25/2020 11:05:00 68.32, 12.46 47.13 05/25/2020 11:05:02 68.30, 12.46 47.11 2.27 2
5 05/25/2020 11:55:41 -68.18, 179.95 133.02 05/25/2020 11:54:32 -68.19, 179.96 133.01 1.04 69
6 05/28/2020 02:31:10 -68.42, -39.21 133.21 05/28/2020 02:32:04 -68.39, -39.20 133.25 3.38 54
7 05/28/2020 03:21:53 68.25, 128.32 46.61 05/28/2020 03:21:31 68.28, 128.31 46.64 3.27 22
8 05/28/2020 04:12:22 -67.46, -63.39 134.19 05/28/2020 04:11:13 -67.50, -64.95 134.14 66.97 69
9 05/30/2020 18:48:03 -68.34, 76.66 133.69 05/30/2020 18:48:33 -68.36, 76.65 133.67 2.31 30
10 05/30/2020 19:38:47 68.23,-115.89 46.19 05/30/2020 19:38:00 68.25,-115.84 46.21 2.76 47
11 06/02/2020 10:14:19 68.64, 24.73 46.26 06/02/2020 10:15:30 68.55, 25.13 46.16 18.91 71
12 06/02/2020 11:04:57 -68.32,-167.54 134.07 06/02/2020 11:05:02 -68.33,-167.50 134.06 2.23 5
13 06/02/2020 11:55:40 68.16, -0.02 45.76 06/02/2020 11:54:30 68.16, -0.06 45.76 1.59 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/22/2020
SNOs_Map_NOAA-20_TERRA_20200522.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/22/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service