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: 3/3/2019
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 03/04/2019 10:14:28 -69.00,-155.79 104.56 03/04/2019 10:15:38 -68.92,-154.46 104.69 53.97 70
2 03/04/2019 11:05:01 68.28, 12.48 74.68 03/04/2019 11:05:14 68.31, 12.43 74.71 3.29 13
3 03/04/2019 11:55:43 -68.21, 179.90 105.42 03/04/2019 11:54:44 -68.21, 179.94 105.41 2.00 59
4 03/07/2019 02:31:13 -68.39, -39.19 106.24 03/07/2019 02:32:19 -68.40, -39.24 106.24 2.46 66
5 03/07/2019 03:21:57 68.26, 128.29 73.61 03/07/2019 03:21:46 68.28, 128.27 73.64 3.05 11
6 03/07/2019 04:12:33 -67.85, -63.89 106.82 03/07/2019 04:11:21 -67.91, -64.54 106.74 28.13 72
7 03/09/2019 18:48:08 -68.36, 76.62 107.32 03/09/2019 18:48:50 -68.37, 76.59 107.32 1.78 42
8 03/09/2019 19:38:52 68.23,-115.91 72.54 03/09/2019 19:38:17 68.25,-115.91 72.56 2.16 35
9 03/12/2019 10:14:34 69.06, 24.14 72.37 03/12/2019 10:15:43 68.92, 25.51 72.19 56.86 69
10 03/12/2019 11:05:04 -68.33,-167.57 108.41 03/12/2019 11:05:22 -68.33,-167.59 108.41 0.78 18
11 03/12/2019 11:55:48 68.20, -0.10 71.45 03/12/2019 11:54:49 68.20, -0.09 71.46 0.58 59
12 03/15/2019 02:31:19 68.44, 140.74 70.67 03/15/2019 02:32:23 68.43, 140.77 70.64 2.00 64
13 03/15/2019 03:22:00 -68.30, -51.76 109.50 03/15/2019 03:21:54 -68.28, -51.78 109.52 2.16 6
14 03/15/2019 04:12:37 67.80, 116.18 69.98 03/15/2019 04:11:26 67.87, 115.39 70.08 34.12 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/3/2019
SNOs_Map_NOAA-20_TERRA_20190303.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/03/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service