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: 2/18/2020
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 02/19/2020 11:04:56 68.40, 12.32 79.74 02/19/2020 11:05:34 68.39, 12.30 79.72 1.31 38
2 02/19/2020 11:55:38 -68.31, 179.76 100.37 02/19/2020 11:55:04 -68.28, 179.81 100.39 3.34 34
3 02/22/2020 02:31:21 -69.18, -40.27 100.41 02/22/2020 02:32:29 -69.07, -38.63 100.57 66.04 68
4 02/22/2020 03:21:52 68.36, 128.13 78.74 02/22/2020 03:22:07 68.34, 128.12 78.72 2.36 15
5 02/22/2020 04:12:33 -68.22, -64.36 101.43 02/22/2020 04:11:37 -68.25, -64.37 101.40 3.18 56
6 02/24/2020 18:48:03 -68.45, 76.49 102.15 02/24/2020 18:49:11 -68.47, 76.49 102.14 2.63 68
7 02/24/2020 19:38:47 68.33,-116.05 77.72 02/24/2020 19:38:38 68.35,-116.01 77.74 2.95 9
8 02/24/2020 20:29:24 -67.97, 51.73 102.67 02/24/2020 20:28:12 -68.04, 51.25 102.58 21.29 72
9 02/27/2020 11:04:59 -68.42,-167.70 103.18 02/27/2020 11:05:44 -68.42,-167.70 103.18 0.95 45
10 02/27/2020 11:55:43 68.30, -0.25 76.69 02/27/2020 11:55:11 68.30, -0.20 76.69 1.72 32
11 03/01/2020 02:31:27 69.24, 139.64 76.67 03/01/2020 02:32:35 69.13, 141.41 76.51 71.02 68
12 03/01/2020 03:21:55 -68.39, -51.89 104.23 03/01/2020 03:22:17 -68.37, -51.90 104.25 1.44 22
13 03/01/2020 04:12:39 68.27, 115.56 75.65 03/01/2020 04:11:44 68.25, 115.60 75.62 3.27 55

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/18/2020
SNOs_Map_NOAA-20_TERRA_20200218.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/18/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service