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: 3/8/2019
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 03/09/2019 18:48:07 -68.39, 76.69 107.29 03/09/2019 18:48:48 -68.39, 76.63 107.29 2.26 41
2 03/09/2019 19:38:51 68.26,-115.84 72.56 03/09/2019 19:38:15 68.27,-115.86 72.58 2.16 36
3 03/12/2019 10:14:30 68.99, 24.33 72.30 03/12/2019 10:15:40 68.84, 25.44 72.11 47.37 70
4 03/12/2019 11:05:02 -68.38,-167.53 108.36 03/12/2019 11:05:17 -68.36,-167.53 108.38 2.23 15
5 03/12/2019 11:55:46 68.25, -0.06 71.50 03/12/2019 11:54:44 68.23, -0.03 71.49 1.78 62
6 03/15/2019 02:31:15 68.45, 140.83 70.67 03/15/2019 02:32:14 68.45, 140.84 70.66 0.46 59
7 03/15/2019 03:21:56 -68.31, -51.68 109.49 03/15/2019 03:21:45 -68.29, -51.72 109.50 2.37 11
8 03/15/2019 04:12:30 67.64, 116.46 69.82 03/15/2019 04:11:20 67.72, 115.26 69.93 51.42 70
9 03/17/2019 18:48:08 68.38,-103.33 69.55 03/17/2019 18:48:39 68.41,-103.31 69.57 3.19 31
10 03/17/2019 19:38:49 -68.25, 64.17 110.62 03/17/2019 19:38:10 -68.26, 64.14 110.60 1.98 39
11 03/20/2019 10:14:23 -68.71,-155.30 111.17 03/20/2019 10:15:34 -68.65,-154.77 111.25 22.79 71
12 03/20/2019 11:05:02 68.32, 12.52 68.42 03/20/2019 11:05:04 68.35, 12.52 68.45 3.08 2
13 03/20/2019 11:55:43 -68.18,-179.99 111.74 03/20/2019 11:54:35 -68.20, 179.97 111.72 2.67 68

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/8/2019
SNOs_Map_NOAA-20_TERRA_20190308.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/08/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service