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: 2/23/2021
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 02/24/2021 01:40:16 69.37, 152.20 78.80 02/24/2021 01:41:23 69.27, 154.22 78.63 79.99 67
2 02/24/2021 02:30:42 -68.43, -39.19 102.20 02/24/2021 02:31:06 -68.44, -39.19 102.19 1.23 24
3 02/24/2021 03:21:26 68.30, 128.28 77.67 02/24/2021 03:20:33 68.32, 128.32 77.69 2.96 53
4 02/26/2021 17:56:55 68.52, -90.86 76.92 02/26/2021 17:58:04 68.53, -90.83 76.91 1.48 69
5 02/26/2021 18:47:36 -68.38, 76.65 103.25 02/26/2021 18:47:35 -68.37, 76.61 103.26 1.89 1
6 02/26/2021 19:38:17 68.10,-115.69 76.45 02/26/2021 19:37:04 68.14,-116.02 76.51 14.72 73
7 03/01/2021 10:13:49 68.48, 24.97 75.86 03/01/2021 10:14:33 68.46, 24.96 75.83 2.73 44
8 03/01/2021 11:04:30 -68.33,-167.52 104.31 03/01/2021 11:04:03 -68.36,-167.53 104.29 2.41 27
9 03/04/2021 01:40:13 -69.35, -27.75 104.26 03/04/2021 01:41:21 -69.22, -25.85 104.45 76.07 68
10 03/04/2021 02:30:42 68.44, 140.80 74.79 03/04/2021 02:31:00 68.43, 140.81 74.78 0.77 18
11 03/04/2021 03:21:23 -68.29, -51.69 105.39 03/04/2021 03:20:31 -68.28, -51.75 105.39 2.79 52
12 03/06/2021 17:56:52 -68.51, 89.18 106.17 03/06/2021 17:58:01 -68.53, 89.16 106.16 2.19 69
13 03/06/2021 18:47:36 68.40,-103.37 73.71 03/06/2021 18:47:28 68.41,-103.35 73.71 1.01 8
14 03/06/2021 19:38:14 -68.09, 64.35 106.64 03/06/2021 19:37:01 -68.14, 63.97 106.56 16.75 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/23/2021
SNOs_Map_NOAA-20_TERRA_20210223.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/23/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA