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: 4/4/2019
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 04/05/2019 10:14:32 -69.28,-156.10 116.85 04/05/2019 10:15:40 -69.13,-154.19 117.03 77.17 68
2 04/05/2019 11:05:01 68.34, 12.47 62.18 04/05/2019 11:05:19 68.37, 12.50 62.21 3.11 18
3 04/05/2019 11:55:42 -68.21, 179.95 117.96 04/05/2019 11:54:50 -68.19, 179.93 117.98 2.55 52
4 04/08/2019 02:31:10 -68.43, -39.18 118.73 04/08/2019 02:32:21 -68.41, -39.21 118.75 2.04 71
5 04/08/2019 03:21:54 68.30, 128.30 61.12 04/08/2019 03:21:48 68.31, 128.31 61.13 1.30 6
6 04/08/2019 04:12:33 -68.06, -64.08 119.13 04/08/2019 04:11:20 -68.08, -64.32 119.10 10.33 73
7 04/10/2019 18:48:04 -68.38, 76.65 119.78 04/10/2019 18:48:50 -68.41, 76.67 119.75 3.41 46
8 04/10/2019 19:38:48 68.25,-115.88 60.08 04/10/2019 19:38:18 68.24,-115.89 60.07 1.02 30
9 04/10/2019 20:29:11 -67.15, 52.78 121.05 04/10/2019 20:28:04 -67.24, 50.60 120.93 94.71 67
10 04/13/2019 10:14:31 69.22, 23.96 60.11 04/13/2019 10:15:39 69.06, 25.73 59.93 72.06 68
11 04/13/2019 11:04:58 -68.33,-167.52 120.81 04/13/2019 11:05:20 -68.35,-167.53 120.80 1.66 22
12 04/13/2019 11:55:42 68.21, -0.06 59.05 04/13/2019 11:54:47 68.23, -0.02 59.08 2.98 55
13 04/16/2019 02:31:11 68.43, 140.80 58.34 04/16/2019 02:32:19 68.44, 140.83 58.34 1.28 68
14 04/16/2019 03:21:52 -68.29, -51.70 121.82 04/16/2019 03:21:50 -68.28, -51.73 121.83 1.31 2
15 04/16/2019 04:12:32 67.95, 116.04 57.83 04/16/2019 04:11:20 67.99, 115.58 57.88 19.80 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/4/2019
SNOs_Map_NOAA-20_TERRA_20190404.jpg

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

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service