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: 6/1/2021
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 06/02/2021 17:06:37 -68.60, 101.62 133.79 06/02/2021 17:07:17 -68.61, 101.59 133.78 2.10 40
2 06/02/2021 17:57:21 68.47, -90.90 46.08 06/02/2021 17:56:44 68.50, -90.90 46.10 2.89 37
3 06/05/2021 08:32:58 69.07, 49.43 46.39 06/05/2021 08:34:08 68.97, 50.29 46.27 35.82 70
4 06/05/2021 09:23:33 -68.61,-142.62 134.09 06/05/2021 09:23:43 -68.58,-142.56 134.12 3.52 10
5 06/05/2021 10:14:16 68.43, 24.91 45.73 06/05/2021 10:13:11 68.41, 24.87 45.71 2.78 65
6 06/08/2021 00:49:46 68.65, 165.76 45.70 06/08/2021 00:50:39 68.65, 165.78 45.70 0.77 53
7 06/08/2021 01:40:27 -68.51, -26.73 134.45 06/08/2021 01:40:10 -68.50, -26.78 134.47 2.54 17
8 06/08/2021 02:30:57 67.64, 141.68 44.66 06/08/2021 02:29:49 67.70, 139.93 44.75 74.21 68
9 06/10/2021 17:06:41 68.62, -78.43 45.45 06/10/2021 17:07:05 68.61, -78.39 45.44 1.64 24
10 06/10/2021 17:57:22 -68.47, 89.09 134.71 06/10/2021 17:56:36 -68.46, 89.06 134.72 1.75 46
11 06/13/2021 08:32:51 -68.69,-130.07 134.64 06/13/2021 08:34:03 -68.69,-130.05 134.65 0.67 72
12 06/13/2021 09:23:35 68.58, 37.39 45.25 06/13/2021 09:23:30 68.56, 37.44 45.23 2.88 5
13 06/13/2021 10:14:15 -68.38,-155.03 134.97 06/13/2021 10:13:01 -68.41,-155.11 134.92 5.52 74

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/1/2021
SNOs_Map_NOAA-20_TERRA_20210601.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/01/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA