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: 3/14/2019
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 03/15/2019 02:31:15 68.45, 140.82 70.68 03/15/2019 02:32:18 68.45, 140.85 70.67 1.24 63
2 03/15/2019 03:21:56 -68.32, -51.69 109.48 03/15/2019 03:21:49 -68.30, -51.70 109.50 2.30 7
3 03/15/2019 04:12:33 67.81, 116.26 69.99 03/15/2019 04:11:22 67.84, 115.40 70.05 36.00 71
4 03/17/2019 18:48:08 68.39,-103.34 69.55 03/17/2019 18:48:48 68.37,-103.37 69.53 2.32 40
5 03/17/2019 19:38:49 -68.26, 64.15 110.60 03/17/2019 19:38:18 -68.28, 64.15 110.58 2.18 31
6 03/20/2019 10:14:32 -69.21,-155.98 110.65 03/20/2019 10:15:40 -69.08,-154.26 110.83 69.75 68
7 03/20/2019 11:05:02 68.33, 12.50 68.43 03/20/2019 11:05:18 68.35, 12.47 68.44 1.85 16
8 03/20/2019 11:55:43 -68.20, 179.99 111.72 03/20/2019 11:54:49 -68.20, 179.93 111.72 2.62 54
9 03/23/2019 02:31:13 -68.46, -39.20 112.49 03/23/2019 02:32:21 -68.44, -39.18 112.52 2.08 68
10 03/23/2019 03:21:57 68.33, 128.27 67.37 03/23/2019 03:21:48 68.32, 128.31 67.35 2.61 9
11 03/23/2019 04:12:34 -67.98, -63.97 113.01 03/23/2019 04:11:21 -68.06, -64.36 112.92 18.45 73
12 03/25/2019 18:48:07 -68.40, 76.64 113.61 03/25/2019 18:48:51 -68.41, 76.66 113.61 0.94 44
13 03/25/2019 19:38:51 68.28,-115.89 66.25 03/25/2019 19:38:18 68.28,-115.85 66.25 1.74 33

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/14/2019
SNOs_Map_NOAA-20_TERRA_20190314.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/14/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service