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: 3/8/2021
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 -68.51,-155.05 107.22 03/09/2021 10:14:28 -68.51,-155.00 107.23 1.96 42
2 03/09/2021 11:04:29 68.34, 12.49 72.59 03/09/2021 11:03:56 68.34, 12.44 72.59 2.02 33
3 03/12/2021 01:40:09 69.15, 152.54 72.41 03/12/2021 01:41:18 69.02, 153.89 72.23 55.35 69
4 03/12/2021 02:30:40 -68.48, -39.22 108.31 03/12/2021 02:30:56 -68.47, -39.17 108.33 2.36 16
5 03/12/2021 03:21:23 68.30, 128.31 71.50 03/12/2021 03:20:24 68.30, 128.27 71.50 1.86 59
6 03/14/2021 17:56:52 68.53, -90.84 70.70 03/14/2021 17:57:54 68.53, -90.85 70.69 1.01 62
7 03/14/2021 18:47:34 -68.44, 76.60 109.41 03/14/2021 18:47:24 -68.42, 76.66 109.43 3.09 10
8 03/14/2021 19:38:09 67.84,-115.32 69.96 03/14/2021 19:36:58 67.91,-116.30 70.06 41.68 71
9 03/17/2021 10:13:46 68.50, 24.98 69.61 03/17/2021 10:14:22 68.47, 24.97 69.57 3.37 36
10 03/17/2021 11:04:27 -68.36,-167.51 110.56 03/17/2021 11:03:52 -68.37,-167.52 110.54 2.07 35
11 03/20/2021 01:40:04 -69.07, -27.31 110.86 03/20/2021 01:41:14 -68.98, -26.16 110.98 46.40 70
12 03/20/2021 02:30:39 68.47, 140.80 68.52 03/20/2021 02:30:48 68.47, 140.84 68.51 1.90 9
13 03/20/2021 03:21:20 -68.32, -51.69 111.66 03/20/2021 03:20:19 -68.32, -51.71 111.66 0.99 61

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/8/2021
SNOs_Map_NOAA-20_TERRA_20210308.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/08/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA