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: 5/7/2021
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 05/09/2021 17:06:33 68.63, -78.36 50.96 05/09/2021 17:07:44 68.61, -78.43 50.94 3.30 71
2 05/09/2021 17:57:14 -68.49, 89.13 129.18 05/09/2021 17:57:14 -68.50, 89.07 129.18 2.42 0
3 05/09/2021 18:47:56 68.25,-103.25 50.57 05/09/2021 18:46:43 68.27,-103.55 50.59 12.57 73
4 05/12/2021 09:23:28 68.57, 37.48 50.22 05/12/2021 09:24:11 68.57, 37.41 50.22 2.84 43
5 05/12/2021 10:14:10 -68.48,-155.10 129.88 05/12/2021 10:13:41 -68.47,-155.09 129.90 1.99 29
6 05/15/2021 00:49:51 -69.33, -15.10 129.65 05/15/2021 00:51:00 -69.21, -13.56 129.79 62.38 69
7 05/15/2021 01:40:23 68.56, 153.25 49.57 05/15/2021 01:40:37 68.53, 153.24 49.53 3.26 14
8 05/15/2021 02:31:04 -68.42, -39.25 130.59 05/15/2021 02:30:07 -68.43, -39.25 130.58 0.90 57
9 05/17/2021 17:06:34 -68.63, 101.62 130.98 05/17/2021 17:07:37 -68.61, 101.57 130.99 2.37 63
10 05/17/2021 17:57:18 68.51, -90.92 48.90 05/17/2021 17:57:04 68.49, -90.93 48.88 2.03 14
11 05/17/2021 18:47:52 -67.99, 77.06 131.64 05/17/2021 18:46:40 -68.06, 76.19 131.56 37.30 72
12 05/20/2021 09:23:29 -68.57,-142.54 131.61 05/20/2021 09:24:04 -68.57,-142.60 131.61 2.27 35
13 05/20/2021 10:14:13 68.45, 24.92 48.27 05/20/2021 10:13:31 68.44, 24.89 48.26 1.70 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/7/2021
SNOs_Map_NOAA-20_TERRA_20210507.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/07/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA