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: 1/5/2020
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 -68.37, 76.64 89.35 01/07/2020 18:48:13 -68.37, 76.65 89.37 1.10 41
2 01/07/2020 19:38:16 68.24,-115.89 90.51 01/07/2020 19:37:40 68.26,-115.83 90.53 2.94 36
3 01/10/2020 10:13:56 68.93, 24.34 90.87 01/10/2020 10:15:06 68.79, 25.42 90.69 46.09 70
4 01/10/2020 11:04:28 -68.31,-167.51 89.78 01/10/2020 11:04:43 -68.29,-167.56 89.81 3.32 15
5 01/10/2020 11:55:12 68.18, -0.04 90.09 01/10/2020 11:54:10 68.18, -0.05 90.08 0.74 62
6 01/13/2020 02:30:43 68.39, 140.83 89.90 01/13/2020 02:31:42 68.37, 140.78 89.87 3.36 59
7 01/13/2020 03:21:24 -68.25, -51.67 90.26 01/13/2020 03:21:12 -68.26, -51.71 90.25 2.38 12
8 01/13/2020 04:11:58 67.59, 116.47 89.06 01/13/2020 04:10:48 67.64, 115.21 89.15 53.45 70
9 01/15/2020 18:47:39 68.33,-103.33 89.38 01/15/2020 18:48:11 68.33,-103.38 89.37 1.93 32
10 01/15/2020 19:38:21 -68.24, 64.11 90.73 01/15/2020 19:37:41 -68.23, 64.13 90.74 1.54 40
11 01/18/2020 10:13:57 -68.77,-155.44 90.69 01/18/2020 10:15:08 -68.64,-154.77 90.84 30.76 71
12 01/18/2020 11:04:34 68.28, 12.51 88.81 01/18/2020 11:04:39 68.30, 12.46 88.82 2.72 5
13 01/18/2020 11:55:16 -68.18, 179.95 91.31 01/18/2020 11:54:09 -68.20, 179.97 91.29 1.79 67

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/5/2020
SNOs_Map_NOAA-20_TERRA_20200105.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/05/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service