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: 5/27/2020
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 05/28/2020 02:31:09 -68.37, -39.14 133.27 05/28/2020 02:32:04 -68.38, -39.21 133.26 3.22 55
2 05/28/2020 03:21:54 68.30, 128.26 46.66 05/28/2020 03:21:31 68.28, 128.31 46.64 3.07 23
3 05/28/2020 04:12:22 -67.46, -63.39 134.19 05/28/2020 04:11:13 -67.49, -64.97 134.15 67.33 69
4 05/30/2020 18:48:03 -68.35, 76.66 133.69 05/30/2020 18:48:33 -68.36, 76.64 133.68 1.39 30
5 05/30/2020 19:38:47 68.23,-115.88 46.19 05/30/2020 19:38:00 68.25,-115.84 46.21 2.99 47
6 06/02/2020 10:14:19 68.63, 24.73 46.25 06/02/2020 10:15:30 68.55, 25.12 46.16 18.48 71
7 06/02/2020 11:04:57 -68.33,-167.55 134.07 06/02/2020 11:05:02 -68.33,-167.51 134.06 1.66 5
8 06/02/2020 11:55:40 68.16, -0.02 45.76 06/02/2020 11:54:30 68.16, -0.06 45.77 1.85 70
9 06/05/2020 02:31:08 68.41, 140.80 45.71 06/05/2020 02:32:00 68.40, 140.83 45.70 1.13 52
10 06/05/2020 03:21:49 -68.26, -51.69 134.45 06/05/2020 03:21:31 -68.24, -51.73 134.46 2.38 18
11 06/05/2020 04:12:19 67.39, 116.69 44.68 06/05/2020 04:11:10 67.45, 115.00 44.75 72.54 69
12 06/07/2020 18:48:01 68.34,-103.34 45.38 06/07/2020 18:48:29 68.36,-103.34 45.40 2.21 28
13 06/07/2020 19:38:42 -68.19, 64.17 134.78 06/07/2020 19:38:00 -68.21, 64.11 134.76 3.22 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/27/2020
SNOs_Map_NOAA-20_TERRA_20200527.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/27/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service