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: 9/27/2019
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 09/28/2019 11:04:06 68.37, 12.49 70.26 09/28/2019 11:04:48 68.36, 12.49 70.25 0.40 42
2 09/28/2019 11:54:47 -68.22, 179.99 109.87 09/28/2019 11:54:18 -68.25, 179.99 109.85 3.08 29
3 10/01/2019 02:30:31 -69.17, -40.14 107.91 10/01/2019 02:31:39 -69.08, -38.39 107.99 70.22 68
4 10/01/2019 03:21:01 68.31, 128.33 71.24 10/01/2019 03:21:18 68.30, 128.29 71.24 1.53 17
5 10/01/2019 04:11:43 -68.22, -64.24 108.84 10/01/2019 04:10:48 -68.20, -64.20 108.86 2.63 55
6 10/03/2019 18:47:13 -68.42, 76.64 107.62 10/03/2019 18:48:20 -68.41, 76.65 107.63 1.21 67
7 10/03/2019 19:37:57 68.31,-115.90 72.28 10/03/2019 19:37:47 68.30,-115.84 72.27 2.91 10
8 10/03/2019 20:28:34 -67.94, 51.87 108.07 10/03/2019 20:27:21 -67.97, 51.41 108.05 19.70 73
9 10/06/2019 11:04:07 -68.36,-167.52 106.65 10/06/2019 11:04:49 -68.35,-167.55 106.66 2.09 42
10 10/06/2019 11:54:51 68.25, -0.07 73.26 10/06/2019 11:54:16 68.23, -0.04 73.23 2.81 35
11 10/09/2019 02:30:31 69.00, 140.08 75.00 10/09/2019 02:31:40 68.88, 141.35 74.89 52.41 69
12 10/09/2019 03:21:02 -68.31, -51.68 105.68 10/09/2019 03:21:18 -68.33, -51.69 105.65 3.06 16
13 10/09/2019 04:11:46 68.20, 115.77 74.23 10/09/2019 04:10:45 68.21, 115.81 74.24 2.34 61

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/27/2019
SNOs_Map_NOAA-20_TERRA_20190927.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/27/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service