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: 3/7/2021
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 03/09/2021 10:13:46 -68.49,-155.02 107.24 03/09/2021 10:14:29 -68.47,-155.04 107.27 1.94 43
2 03/09/2021 11:04:30 68.37, 12.45 72.62 03/09/2021 11:03:56 68.36, 12.47 72.61 1.22 34
3 03/12/2021 01:40:09 69.13, 152.57 72.39 03/12/2021 01:41:18 69.04, 153.91 72.25 54.27 69
4 03/12/2021 02:30:40 -68.45, -39.19 108.34 03/12/2021 02:30:57 -68.44, -39.21 108.36 2.23 17
5 03/12/2021 03:21:24 68.34, 128.27 71.53 03/12/2021 03:20:24 68.32, 128.30 71.52 2.33 60
6 03/14/2021 17:56:53 68.57, -90.88 70.74 03/14/2021 17:57:54 68.55, -90.82 70.71 3.27 61
7 03/14/2021 18:47:34 -68.42, 76.63 109.43 03/14/2021 18:47:25 -68.39, 76.62 109.46 3.46 9
8 03/14/2021 19:38:08 67.82,-115.30 69.94 03/14/2021 19:36:58 67.88,-116.34 70.03 44.01 70
9 03/17/2021 10:13:45 68.49, 25.01 69.59 03/17/2021 10:14:21 68.50, 24.99 69.60 1.16 36
10 03/17/2021 11:04:27 -68.39,-167.55 110.53 03/17/2021 11:03:51 -68.40,-167.49 110.52 2.57 36
11 03/20/2021 01:40:05 -69.10, -27.36 110.82 03/20/2021 01:41:15 -68.95, -26.21 111.01 48.98 70
12 03/20/2021 02:30:39 68.46, 140.82 68.50 03/20/2021 02:30:49 68.44, 140.81 68.48 2.46 10
13 03/20/2021 03:21:21 -68.36, -51.74 111.62 03/20/2021 03:20:19 -68.34, -51.68 111.64 3.38 62

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/7/2021
SNOs_Map_NOAA-20_TERRA_20210307.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/07/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA