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: 4/17/2019
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 04/18/2019 18:48:04 68.36,-103.34 57.33 04/18/2019 18:48:51 68.38,-103.37 57.35 3.23 47
2 04/18/2019 19:38:46 -68.28, 64.08 122.77 04/18/2019 19:38:21 -68.27, 64.13 122.78 2.48 25
3 04/18/2019 20:29:12 67.17,-127.26 56.11 04/18/2019 20:28:05 67.21,-129.44 56.16 93.91 67
4 04/21/2019 10:14:31 -69.41,-156.31 122.51 04/21/2019 10:15:38 -69.28,-154.01 122.67 91.47 67
5 04/21/2019 11:04:57 68.32, 12.47 56.37 04/21/2019 11:05:20 68.34, 12.46 56.38 2.05 23
6 04/21/2019 11:55:39 -68.25, 179.89 123.73 04/21/2019 11:54:50 -68.23, 179.96 123.74 3.09 49
7 04/24/2019 02:31:10 -68.58, -39.40 124.26 04/24/2019 02:32:21 -68.51, -39.11 124.34 14.11 71
8 04/24/2019 03:21:51 68.29, 128.28 55.44 04/24/2019 03:21:50 68.29, 128.27 55.43 1.11 1
9 04/24/2019 04:12:32 -68.16, -64.22 124.72 04/24/2019 04:11:20 -68.18, -64.23 124.69 2.34 72
10 04/26/2019 18:48:01 -68.38, 76.63 125.34 04/26/2019 18:48:52 -68.38, 76.62 125.34 0.32 51
11 04/26/2019 19:38:45 68.26,-115.91 54.53 04/26/2019 19:38:19 68.27,-115.87 54.54 1.76 26
12 04/26/2019 20:29:11 -67.31, 52.58 126.43 04/26/2019 20:28:03 -67.38, 50.74 126.36 78.93 68
13 04/29/2019 10:14:30 69.35, 23.77 54.82 04/29/2019 10:15:37 69.24, 25.95 54.69 86.66 67
14 04/29/2019 11:04:55 -68.35,-167.56 126.22 04/29/2019 11:05:21 -68.36,-167.53 126.21 1.41 26
15 04/29/2019 11:55:38 68.18, -0.03 53.61 04/29/2019 11:54:49 68.19, -0.09 53.61 2.39 49

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/17/2019
SNOs_Map_NOAA-20_TERRA_20190418.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/17/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service