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: 10/19/2019
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 10/19/2019 18:47:16 -68.40, 76.64 101.62 10/19/2019 18:48:18 -68.38, 76.61 101.64 2.58 62
2 10/19/2019 19:38:00 68.28,-115.89 78.27 10/19/2019 19:37:45 68.27,-115.88 78.26 1.00 15
3 10/19/2019 20:28:33 -67.71, 52.14 102.28 10/19/2019 20:27:22 -67.78, 51.17 102.24 41.56 71
4 10/22/2019 11:04:11 -68.36,-167.54 100.71 10/22/2019 11:04:48 -68.35,-167.56 100.72 1.69 37
5 10/22/2019 11:54:55 68.24, -0.07 79.19 10/22/2019 11:54:15 68.23, -0.05 79.18 1.23 40
6 10/25/2019 02:30:32 68.84, 140.28 80.70 10/25/2019 02:31:43 68.71, 141.12 80.58 37.18 71
7 10/25/2019 03:21:06 -68.32, -51.72 99.81 10/25/2019 03:21:18 -68.33, -51.71 99.80 1.50 12
8 10/25/2019 04:11:50 68.20, 115.74 80.09 10/25/2019 04:10:45 68.21, 115.80 80.10 2.59 65
9 10/27/2019 18:47:19 68.43,-103.41 81.21 10/27/2019 18:48:17 68.43,-103.35 81.22 2.66 58
10 10/27/2019 19:38:00 -68.28, 64.10 98.93 10/27/2019 19:37:48 -68.29, 64.11 98.93 0.32 12
11 10/27/2019 20:28:34 67.63,-127.77 80.45 10/27/2019 20:27:24 67.66,-128.98 80.44 51.05 70
12 10/30/2019 11:04:13 68.35, 12.47 82.02 10/30/2019 11:04:49 68.34, 12.42 82.02 2.25 36
13 10/30/2019 11:54:55 -68.25, 179.91 98.07 10/30/2019 11:54:19 -68.26, 179.94 98.07 1.34 36

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/19/2019
SNOs_Map_NOAA-20_TERRA_20191019.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/19/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service