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: 2/19/2021
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 02/21/2021 10:13:49 -68.48,-155.04 101.16 02/21/2021 10:14:38 -68.45,-155.05 101.19 3.02 49
2 02/21/2021 11:04:33 68.36, 12.43 78.71 02/21/2021 11:04:05 68.34, 12.46 78.69 2.76 28
3 02/21/2021 11:54:58 -67.36,-179.01 102.35 02/21/2021 11:53:50 -67.39, 179.01 102.24 84.80 68
4 02/24/2021 01:40:15 69.33, 152.27 78.76 02/24/2021 01:41:22 69.24, 154.19 78.60 76.32 67
5 02/24/2021 02:30:42 -68.43, -39.20 102.19 02/24/2021 02:31:05 -68.41, -39.22 102.22 2.49 23
6 02/24/2021 03:21:26 68.31, 128.26 77.68 02/24/2021 03:20:32 68.29, 128.29 77.66 2.68 54
7 02/26/2021 17:56:55 68.53, -90.87 76.93 02/26/2021 17:58:02 68.52, -90.84 76.90 2.21 67
8 02/26/2021 18:47:36 -68.39, 76.64 103.24 02/26/2021 18:47:33 -68.36, 76.61 103.27 2.74 3
9 02/26/2021 19:38:15 68.00,-115.56 76.35 02/26/2021 19:37:03 68.07,-116.09 76.45 23.32 72
10 03/01/2021 10:13:49 68.49, 24.96 75.87 03/01/2021 10:14:30 68.47, 24.98 75.84 3.11 41
11 03/01/2021 11:04:30 -68.34,-167.53 104.30 03/01/2021 11:04:00 -68.37,-167.51 104.28 3.13 30
12 03/04/2021 01:40:12 -69.25, -27.61 104.36 03/04/2021 01:41:20 -69.14, -25.93 104.53 67.33 68
13 03/04/2021 02:30:42 68.40, 140.86 74.74 03/04/2021 02:30:58 68.41, 140.79 74.75 2.79 16
14 03/04/2021 03:21:24 -68.30, -51.70 105.38 03/04/2021 03:20:28 -68.31, -51.69 105.36 1.55 56

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/19/2021
SNOs_Map_NOAA-20_TERRA_20210219.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/19/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA