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: 5/3/2020
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 05/04/2020 02:31:17 68.40, 140.83 52.21 05/04/2020 02:32:05 68.38, 140.77 52.20 2.93 48
2 05/04/2020 03:21:58 -68.27, -51.69 127.93 05/04/2020 03:21:35 -68.27, -51.74 127.93 1.94 23
3 05/04/2020 04:12:25 67.21, 116.91 51.01 05/04/2020 04:11:18 67.27, 114.77 51.07 92.36 67
4 05/06/2020 18:48:11 68.36,-103.36 51.42 05/06/2020 18:48:38 68.36,-103.39 51.42 1.29 27
5 05/06/2020 19:38:52 -68.23, 64.13 128.72 05/06/2020 19:38:08 -68.25, 64.11 128.71 2.10 44
6 05/09/2020 10:14:30 -68.94,-155.66 128.71 05/09/2020 10:15:40 -68.81,-154.63 128.85 43.91 70
7 05/09/2020 11:05:05 68.33, 12.45 50.67 05/09/2020 11:05:14 68.32, 12.41 50.65 2.42 9
8 05/09/2020 11:55:46 -68.20, 179.94 129.48 05/09/2020 11:54:44 -68.21, 179.92 129.47 1.92 62
9 05/12/2020 02:31:16 -68.48, -39.28 129.86 05/12/2020 02:32:24 -68.46, -39.21 129.88 3.09 68
10 05/12/2020 03:21:59 68.30, 128.26 49.95 05/12/2020 03:21:52 68.30, 128.24 49.95 0.70 7
11 05/12/2020 04:12:37 -68.00, -64.04 130.36 05/12/2020 04:11:25 -68.04, -64.44 130.32 17.14 72
12 05/14/2020 18:48:09 -68.44, 76.53 130.55 05/14/2020 18:49:04 -68.43, 76.58 130.56 2.44 55
13 05/14/2020 19:38:52 68.27,-115.94 49.27 05/14/2020 19:38:32 68.27,-115.97 49.27 1.29 20
14 05/14/2020 20:29:22 -67.54, 52.29 131.48 05/14/2020 20:28:12 -67.62, 50.91 131.39 59.56 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/3/2020
SNOs_Map_NOAA-20_TERRA_20200503.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/03/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service