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: 6/14/2020
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 06/15/2020 18:47:57 -68.34, 76.66 135.11 06/15/2020 18:48:33 -68.34, 76.63 135.12 1.49 36
2 06/15/2020 19:38:41 68.22,-115.87 44.77 06/15/2020 19:38:00 68.23,-115.86 44.77 0.99 41
3 06/18/2020 10:14:17 68.85, 24.44 45.35 06/18/2020 10:15:27 68.74, 25.37 45.21 39.35 70
4 06/18/2020 11:04:50 -68.28,-167.48 135.25 06/18/2020 11:05:03 -68.30,-167.54 135.23 3.33 13
5 06/18/2020 11:55:34 68.16, -0.02 44.64 06/18/2020 11:54:30 68.19, -0.03 44.66 2.65 64
6 06/21/2020 02:31:02 68.42, 140.79 44.88 06/21/2020 02:32:01 68.42, 140.85 44.87 2.37 59
7 06/21/2020 03:21:43 -68.27, -51.70 135.27 06/21/2020 03:21:32 -68.26, -51.71 135.28 1.16 11
8 06/21/2020 04:12:17 67.62, 116.42 44.07 06/21/2020 04:11:07 67.69, 115.28 44.16 49.15 70
9 06/23/2020 18:47:55 68.36,-103.36 44.85 06/23/2020 18:48:31 68.37,-103.33 44.86 1.47 36
10 06/23/2020 19:38:36 -68.21, 64.15 135.30 06/23/2020 19:38:02 -68.22, 64.12 135.30 1.47 34
11 06/26/2020 10:14:16 -69.05,-155.82 134.36 06/26/2020 10:15:25 -68.94,-154.38 134.50 58.49 69
12 06/26/2020 11:04:48 68.30, 12.49 44.88 06/26/2020 11:05:01 68.32, 12.49 44.89 1.38 13
13 06/26/2020 11:55:29 -68.15,-180.00 135.28 06/26/2020 11:54:32 -68.17, 179.95 135.26 3.09 57

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/14/2020
SNOs_Map_NOAA-20_TERRA_20200614.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/14/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service