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: 5/10/2021
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 05/12/2021 09:23:28 68.60, 37.43 50.25 05/12/2021 09:24:10 68.60, 37.44 50.24 0.49 42
2 05/12/2021 10:14:09 -68.47,-155.07 129.89 05/12/2021 10:13:40 -68.48,-155.07 129.88 2.00 29
3 05/15/2021 00:49:51 -69.31, -15.08 129.67 05/15/2021 00:51:00 -69.23, -13.53 129.77 61.56 69
4 05/15/2021 01:40:23 68.54, 153.27 49.54 05/15/2021 01:40:37 68.56, 153.27 49.56 1.60 14
5 05/15/2021 02:31:04 -68.41, -39.23 130.61 05/15/2021 02:30:08 -68.39, -39.29 130.62 2.94 56
6 05/17/2021 17:06:34 -68.61, 101.64 131.00 05/17/2021 17:07:37 -68.63, 101.60 130.98 3.10 63
7 05/17/2021 17:57:18 68.48, -90.89 48.87 05/17/2021 17:57:04 68.51, -90.90 48.90 3.03 14
8 05/17/2021 18:47:52 -67.97, 77.09 131.66 05/17/2021 18:46:41 -68.02, 76.14 131.60 39.86 71
9 05/20/2021 09:23:29 -68.60,-142.59 131.58 05/20/2021 09:24:03 -68.58,-142.58 131.60 2.02 34
10 05/20/2021 10:14:13 68.48, 24.88 48.30 05/20/2021 10:13:30 68.46, 24.92 48.28 2.82 43
11 05/23/2021 00:49:46 68.85, 165.52 48.16 05/23/2021 00:50:57 68.80, 165.93 48.10 17.53 71
12 05/23/2021 01:40:24 -68.54, -26.75 132.17 05/23/2021 01:40:30 -68.53, -26.76 132.18 1.40 6
13 05/23/2021 02:31:08 68.43, 140.71 47.71 05/23/2021 02:29:57 68.41, 140.73 47.69 2.49 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/10/2021
SNOs_Map_NOAA-20_TERRA_20210510.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/10/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA