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: 12/17/2020
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 12/19/2020 10:13:55 -68.93,-155.69 87.76 12/19/2020 10:15:05 -68.80,-154.60 87.90 45.93 70
2 12/19/2020 11:04:30 68.31, 12.43 91.62 12/19/2020 11:04:39 68.30, 12.43 91.60 1.80 9
3 12/19/2020 11:55:11 -68.18, 179.92 88.51 12/19/2020 11:54:09 -68.19, 179.94 88.51 1.18 62
4 12/22/2020 02:30:40 -68.40, -39.22 88.28 12/22/2020 02:31:40 -68.40, -39.21 88.28 0.61 60
5 12/22/2020 03:21:24 68.27, 128.26 91.59 12/22/2020 03:21:07 68.29, 128.30 91.61 2.72 17
6 12/22/2020 04:11:56 -67.65, -63.65 89.03 12/22/2020 04:10:45 -67.74, -64.71 88.94 45.66 71
7 12/24/2020 18:47:35 -68.36, 76.61 88.36 12/24/2020 18:48:10 -68.34, 76.59 88.38 2.23 35
8 12/24/2020 19:38:19 68.23,-115.92 91.51 12/24/2020 19:37:37 68.22,-115.91 91.50 1.26 42
9 12/27/2020 10:13:54 68.73, 24.58 91.92 12/27/2020 10:15:05 68.64, 25.21 91.83 26.99 71
10 12/27/2020 11:04:30 -68.32,-167.57 88.50 12/27/2020 11:04:39 -68.32,-167.55 88.50 0.89 9
11 12/27/2020 11:55:14 68.19, -0.10 91.38 12/27/2020 11:54:06 68.20, -0.05 91.39 2.26 68
12 12/30/2020 02:30:44 68.42, 140.75 91.46 12/30/2020 02:31:38 68.40, 140.78 91.43 3.05 54
13 12/30/2020 03:21:25 -68.28, -51.75 88.69 12/30/2020 03:21:08 -68.30, -51.70 88.67 3.00 17
14 12/30/2020 04:11:56 67.45, 116.58 90.48 12/30/2020 04:10:47 67.50, 115.02 90.55 66.69 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/17/2020
SNOs_Map_NOAA-20_TERRA_20201217.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/17/2020 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA