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: 3/10/2019
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 03/12/2019 10:14:30 69.01, 24.30 72.32 03/12/2019 10:15:40 68.87, 25.48 72.13 49.74 70
2 03/12/2019 11:05:01 -68.34,-167.49 108.39 03/12/2019 11:05:18 -68.33,-167.55 108.41 3.27 17
3 03/12/2019 11:55:45 68.21, -0.01 71.46 03/12/2019 11:54:45 68.20, -0.06 71.46 2.09 60
4 03/15/2019 02:31:14 68.41, 140.87 70.64 03/15/2019 02:32:16 68.43, 140.83 70.65 2.63 62
5 03/15/2019 03:21:56 -68.33, -51.71 109.46 03/15/2019 03:21:46 -68.34, -51.65 109.46 2.51 10
6 03/15/2019 04:12:31 67.72, 116.37 69.90 03/15/2019 04:11:21 67.76, 115.32 69.97 44.48 70
7 03/17/2019 18:48:09 68.41,-103.36 69.57 03/17/2019 18:48:44 68.40,-103.33 69.56 1.82 35
8 03/17/2019 19:38:50 -68.27, 64.13 110.59 03/17/2019 19:38:15 -68.25, 64.13 110.61 2.34 35
9 03/20/2019 10:14:28 -68.96,-155.63 110.91 03/20/2019 10:15:38 -68.84,-154.54 111.06 45.77 70
10 03/20/2019 11:05:02 68.35, 12.48 68.45 03/20/2019 11:05:10 68.38, 12.54 68.47 3.53 8
11 03/20/2019 11:55:43 -68.22, 179.97 111.71 03/20/2019 11:54:41 -68.23, 179.99 111.69 1.87 62
12 03/23/2019 02:31:12 -68.42, -39.15 112.53 03/23/2019 02:32:10 -68.44, -39.14 112.52 2.23 58
13 03/23/2019 03:21:56 68.30, 128.31 67.33 03/23/2019 03:21:37 68.31, 128.35 67.34 1.65 19
14 03/23/2019 04:12:27 -67.62, -63.52 113.38 03/23/2019 04:11:17 -67.66, -64.78 113.31 53.28 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/10/2019
SNOs_Map_NOAA-20_TERRA_20190310.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/10/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service