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: 6/6/2020
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 06/07/2020 18:48:02 68.36,-103.36 45.40 06/07/2020 18:48:31 68.35,-103.35 45.39 0.90 29
2 06/07/2020 19:38:43 -68.22, 64.14 134.75 06/07/2020 19:38:01 -68.24, 64.15 134.72 3.03 42
3 06/10/2020 10:14:18 -68.84,-155.53 134.33 06/10/2020 10:15:29 -68.71,-154.68 134.47 37.06 71
4 06/10/2020 11:04:54 68.29, 12.49 45.12 06/10/2020 11:05:01 68.32, 12.49 45.14 2.83 7
5 06/10/2020 11:55:36 -68.20, 179.93 134.98 06/10/2020 11:54:31 -68.21, 179.99 134.97 3.05 65
6 06/13/2020 02:31:04 -68.39, -39.18 134.94 06/13/2020 02:32:06 -68.39, -39.20 134.95 1.19 62
7 06/13/2020 03:21:48 68.28, 128.28 44.94 06/13/2020 03:21:33 68.27, 128.31 44.94 1.35 15
8 06/13/2020 04:12:21 -67.70, -63.68 135.65 06/13/2020 04:11:10 -67.78, -64.64 135.55 41.27 71
9 06/15/2020 18:47:58 -68.38, 76.61 135.07 06/15/2020 18:48:38 -68.40, 76.68 135.06 3.26 40
10 06/15/2020 19:38:41 68.22,-115.87 44.76 06/15/2020 19:38:06 68.22,-115.89 44.77 0.99 35
11 06/18/2020 10:14:23 69.17, 24.01 45.67 06/18/2020 10:15:31 69.05, 25.72 45.52 69.21 68
12 06/18/2020 11:04:51 -68.32,-167.53 135.21 06/18/2020 11:05:12 -68.34,-167.52 135.18 3.04 21
13 06/18/2020 11:55:35 68.21, -0.09 44.69 06/18/2020 11:54:39 68.22, -0.02 44.70 3.03 56

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/6/2020
SNOs_Map_NOAA-20_TERRA_20200606.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/06/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service