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: 3/26/2019
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 03/28/2019 10:14:32 69.15, 24.08 66.13 03/28/2019 10:15:40 69.06, 25.73 66.00 66.19 68
2 03/28/2019 11:05:00 -68.33,-167.50 114.74 03/28/2019 11:05:21 -68.34,-167.54 114.73 1.95 21
3 03/28/2019 11:55:45 68.25, -0.09 65.17 03/28/2019 11:54:48 68.23, -0.02 65.15 3.26 57
4 03/31/2019 02:31:13 68.41, 140.85 64.32 03/31/2019 02:32:21 68.43, 140.82 64.33 2.90 68
5 03/31/2019 03:21:55 -68.33, -51.74 115.78 03/31/2019 03:21:51 -68.33, -51.68 115.79 2.51 4
6 03/31/2019 04:12:34 67.93, 116.08 63.80 03/31/2019 04:11:22 67.99, 115.57 63.87 22.36 72
7 04/02/2019 18:48:06 68.36,-103.33 63.23 04/02/2019 18:48:51 68.37,-103.38 63.24 2.37 45
8 04/02/2019 19:38:48 -68.28, 64.09 116.87 04/02/2019 19:38:21 -68.27, 64.13 116.88 2.08 27
9 04/05/2019 10:14:33 -69.35,-156.21 116.77 04/05/2019 10:15:40 -69.27,-154.02 116.89 86.40 67
10 04/05/2019 11:05:00 68.32, 12.50 62.16 04/05/2019 11:05:22 68.32, 12.43 62.16 2.63 22
11 04/05/2019 11:55:42 -68.24, 179.92 117.94 04/05/2019 11:54:52 -68.22, 179.95 117.95 2.00 50
12 04/08/2019 02:31:13 -68.56, -39.36 118.59 04/08/2019 02:32:24 -68.51, -39.11 118.65 11.77 71
13 04/08/2019 03:21:54 68.28, 128.32 61.11 04/08/2019 03:21:53 68.28, 128.26 61.11 2.45 1
14 04/08/2019 04:12:36 -68.19, -64.26 119.00 04/08/2019 04:11:23 -68.18, -64.22 119.00 1.76 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/26/2019
SNOs_Map_NOAA-20_TERRA_20190326.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/26/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service