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: 2/28/2020
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 03/01/2020 02:31:23 69.01, 139.96 76.43 03/01/2020 02:32:33 68.88, 141.16 76.26 50.10 70
2 03/01/2020 03:21:55 -68.38, -51.89 104.24 03/01/2020 03:22:10 -68.38, -51.82 104.24 2.77 15
3 03/01/2020 04:12:38 68.20, 115.65 75.57 03/01/2020 04:11:38 68.21, 115.62 75.59 1.31 60
4 03/03/2020 18:48:08 68.44,-103.52 74.82 03/03/2020 18:49:09 68.46,-103.48 74.82 2.40 61
5 03/03/2020 19:38:49 -68.30, 63.99 105.35 03/03/2020 19:38:40 -68.30, 63.97 105.34 1.04 9
6 03/03/2020 20:29:25 67.75,-128.01 74.07 03/03/2020 20:28:14 67.79,-128.98 74.15 41.49 71
7 03/06/2020 11:05:04 68.42, 12.29 73.75 03/06/2020 11:05:39 68.42, 12.35 73.74 2.73 35
8 03/06/2020 11:55:45 -68.27, 179.79 106.42 03/06/2020 11:55:10 -68.27, 179.80 106.42 1.02 35
9 03/09/2020 02:31:25 -69.00, -40.02 106.69 03/09/2020 02:32:35 -68.87, -38.85 106.86 48.84 70
10 03/09/2020 03:21:59 68.35, 128.15 72.63 03/09/2020 03:22:09 68.36, 128.16 72.63 1.00 10
11 03/09/2020 04:12:40 -68.20, -64.34 107.54 03/09/2020 04:11:40 -68.21, -64.38 107.53 2.27 60
12 03/11/2020 18:48:11 -68.44, 76.49 108.32 03/11/2020 18:49:11 -68.46, 76.53 108.31 2.66 60
13 03/11/2020 19:38:55 68.33,-116.05 71.55 03/11/2020 19:38:38 68.33,-115.99 71.55 2.62 17
14 03/11/2020 20:29:27 -67.69, 52.06 109.12 03/11/2020 20:28:16 -67.80, 51.02 108.98 45.58 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/28/2020
SNOs_Map_NOAA-20_TERRA_20200228.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/28/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service