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: 8/8/2019
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 08/08/2019 18:47:17 68.58,-103.53 52.45 08/08/2019 18:48:28 68.49,-103.22 52.35 15.82 71
2 08/08/2019 19:37:55 -68.29, 64.16 127.84 08/08/2019 19:38:00 -68.27, 64.15 127.87 2.37 5
3 08/08/2019 20:28:39 68.15,-128.36 52.03 08/08/2019 20:27:27 68.16,-128.34 52.04 1.23 72
4 08/11/2019 11:04:06 68.34, 12.56 52.98 08/11/2019 11:04:59 68.35, 12.49 52.99 3.00 53
5 08/11/2019 11:54:48 -68.26, 179.97 127.09 08/11/2019 11:54:29 -68.24, 180.00 127.11 2.55 19
6 08/11/2019 12:45:17 67.32, -11.56 51.96 08/11/2019 12:44:09 67.40, -13.33 52.08 76.10 68
7 08/14/2019 03:20:59 68.32, 128.36 53.76 08/14/2019 03:21:28 68.32, 128.33 53.76 1.22 29
8 08/14/2019 04:11:40 -68.18, -64.15 126.37 08/14/2019 04:10:58 -68.21, -64.16 126.34 2.77 42
9 08/16/2019 18:47:14 -68.74, 76.27 124.98 08/16/2019 18:48:26 -68.61, 76.93 125.13 30.26 72
10 08/16/2019 19:37:52 68.30,-115.84 54.57 08/16/2019 19:37:57 68.27,-115.84 54.55 2.54 5
11 08/16/2019 20:28:33 -68.16, 51.65 125.56 08/16/2019 20:27:27 -68.17, 51.67 125.55 1.22 66
12 08/19/2019 11:04:00 -68.40,-167.50 124.48 08/19/2019 11:04:57 -68.40,-167.45 124.48 2.11 57
13 08/19/2019 11:54:43 68.23, 0.03 55.36 08/19/2019 11:54:25 68.23, -0.01 55.36 1.77 18
14 08/19/2019 12:45:14 -67.55, 168.19 125.32 08/19/2019 12:44:04 -67.62, 166.92 125.22 54.47 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/8/2019
SNOs_Map_NOAA-20_TERRA_20190808.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/08/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service