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: 2/25/2020
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 02/27/2020 11:04:59 -68.40,-167.68 103.20 02/27/2020 11:05:40 -68.39,-167.69 103.22 1.93 41
2 02/27/2020 11:55:43 68.28, -0.22 76.67 02/27/2020 11:55:07 68.27, -0.18 76.66 1.72 36
3 03/01/2020 02:31:22 69.00, 139.97 76.43 03/01/2020 02:32:32 68.87, 141.15 76.25 49.44 70
4 03/01/2020 03:21:54 -68.37, -51.87 104.24 03/01/2020 03:22:09 -68.38, -51.83 104.25 2.08 15
5 03/01/2020 04:12:37 68.20, 115.66 75.57 03/01/2020 04:11:37 68.21, 115.61 75.58 1.89 60
6 03/03/2020 18:48:08 68.44,-103.51 74.81 03/03/2020 18:49:09 68.45,-103.49 74.82 1.61 61
7 03/03/2020 19:38:49 -68.29, 64.00 105.36 03/03/2020 19:38:40 -68.30, 63.96 105.35 2.00 9
8 03/03/2020 20:29:25 67.74,-128.00 74.07 03/03/2020 20:28:14 67.79,-129.00 74.14 42.33 71
9 03/06/2020 11:05:04 68.41, 12.29 73.75 03/06/2020 11:05:39 68.41, 12.34 73.73 1.88 35
10 03/06/2020 11:55:45 -68.26, 179.81 106.43 03/06/2020 11:55:10 -68.26, 179.79 106.43 1.04 35
11 03/09/2020 02:31:25 -68.99, -40.01 106.70 03/09/2020 02:32:35 -68.86, -38.86 106.86 47.66 70
12 03/09/2020 03:21:59 68.34, 128.16 72.62 03/09/2020 03:22:09 68.35, 128.15 72.63 1.39 10
13 03/09/2020 04:12:41 -68.24, -64.39 107.50 03/09/2020 04:11:39 -68.26, -64.33 107.48 3.14 62

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/25/2020
SNOs_Map_NOAA-20_TERRA_20200225.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/25/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service