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: 4/1/2019
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 04/02/2019 18:48:07 68.38,-103.34 63.25 04/02/2019 18:48:50 68.39,-103.36 63.26 1.64 43
2 04/02/2019 19:38:48 -68.25, 64.14 116.90 04/02/2019 19:38:20 -68.28, 64.14 116.88 2.81 28
3 04/05/2019 10:14:32 -69.26,-156.08 116.86 04/05/2019 10:15:40 -69.18,-154.14 116.98 77.28 68
4 04/05/2019 11:05:01 68.33, 12.48 62.17 04/05/2019 11:05:20 68.35, 12.47 62.19 2.16 19
5 04/05/2019 11:55:41 -68.20, 179.97 117.98 04/05/2019 11:54:50 -68.18, 179.91 117.99 3.17 51
6 04/08/2019 02:31:10 -68.42, -39.17 118.74 04/08/2019 02:32:22 -68.42, -39.21 118.75 1.80 72
7 04/08/2019 03:21:54 68.29, 128.31 61.12 04/08/2019 03:21:49 68.31, 128.30 61.14 2.46 5
8 04/08/2019 04:12:34 -68.10, -64.14 119.09 04/08/2019 04:11:20 -68.15, -64.26 119.04 7.23 74
9 04/10/2019 18:48:04 -68.37, 76.66 119.79 04/10/2019 18:48:52 -68.38, 76.62 119.78 2.05 48
10 04/10/2019 19:38:48 68.25,-115.87 60.07 04/10/2019 19:38:19 68.27,-115.87 60.10 2.57 29
11 04/10/2019 20:29:12 -67.19, 52.73 121.01 04/10/2019 20:28:05 -67.27, 50.62 120.90 91.26 67
12 04/13/2019 10:14:32 69.27, 23.89 60.17 04/13/2019 10:15:39 69.17, 25.85 60.04 78.14 67
13 04/13/2019 11:04:58 -68.33,-167.52 120.82 04/13/2019 11:05:22 -68.35,-167.54 120.80 2.44 24
14 04/13/2019 11:55:42 68.20, -0.05 59.05 04/13/2019 11:54:49 68.23, -0.04 59.07 2.52 53

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/1/2019
SNOs_Map_NOAA-20_TERRA_20190401.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/01/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service