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: 1/6/2020
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 01/07/2020 18:47:32 -68.33, 76.69 89.40 01/07/2020 18:48:14 -68.35, 76.63 89.39 2.86 42
2 01/07/2020 19:38:17 68.26,-115.90 90.53 01/07/2020 19:37:41 68.25,-115.84 90.52 2.53 36
3 01/10/2020 10:13:55 68.89, 24.40 90.83 01/10/2020 10:15:05 68.83, 25.47 90.74 43.58 70
4 01/10/2020 11:04:28 -68.32,-167.53 89.77 01/10/2020 11:04:42 -68.32,-167.52 89.77 0.59 14
5 01/10/2020 11:55:12 68.20, -0.06 90.10 01/10/2020 11:54:10 68.16, -0.06 90.07 3.47 62
6 01/13/2020 02:30:43 68.40, 140.82 89.91 01/13/2020 02:31:41 68.41, 140.84 89.91 1.08 58
7 01/13/2020 03:21:24 -68.26, -51.68 90.25 01/13/2020 03:21:12 -68.24, -51.73 90.27 2.93 12
8 01/13/2020 04:11:58 67.60, 116.45 89.07 01/13/2020 04:10:48 67.63, 115.20 89.13 53.22 70
9 01/15/2020 18:47:39 68.35,-103.34 89.39 01/15/2020 18:48:11 68.32,-103.39 89.36 3.46 32
10 01/15/2020 19:38:20 -68.20, 64.16 90.77 01/15/2020 19:37:41 -68.21, 64.11 90.76 2.46 39
11 01/18/2020 10:13:57 -68.73,-155.38 90.73 01/18/2020 10:15:09 -68.62,-154.79 90.86 26.82 72
12 01/18/2020 11:04:35 68.29, 12.50 88.82 01/18/2020 11:04:40 68.28, 12.45 88.81 2.17 5
13 01/18/2020 11:55:17 -68.19, 179.94 91.29 01/18/2020 11:54:10 -68.18, 179.96 91.30 1.77 67

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/6/2020
SNOs_Map_NOAA-20_TERRA_20200107.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/06/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service