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: 6/28/2021
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 06/29/2021 08:32:53 -68.68,-130.08 134.61 06/29/2021 08:33:55 -68.68,-130.09 134.62 0.53 62
2 06/29/2021 09:23:37 68.56, 37.39 45.27 06/29/2021 09:23:22 68.57, 37.42 45.28 1.36 15
3 06/29/2021 10:14:10 -67.99,-154.56 135.31 06/29/2021 10:12:59 -68.07,-155.55 135.21 42.08 71
4 07/02/2021 00:49:48 -68.66, -14.27 134.46 07/02/2021 00:50:22 -68.65, -14.25 134.47 1.40 34
5 07/02/2021 01:40:32 68.54, 153.19 45.43 07/02/2021 01:39:49 68.53, 153.25 45.42 2.59 43
6 07/04/2021 16:16:05 68.94, -66.21 46.06 07/04/2021 16:17:16 68.87, -65.72 45.97 20.74 71
7 07/04/2021 17:06:42 -68.58, 101.60 134.31 07/04/2021 17:06:49 -68.60, 101.57 134.29 2.96 7
8 07/04/2021 17:57:26 68.46, -90.94 45.58 07/04/2021 17:56:16 68.48, -90.93 45.60 2.33 70
9 07/07/2021 08:32:54 68.65, 49.95 46.04 07/07/2021 08:33:45 68.66, 49.89 46.03 2.58 51
10 07/07/2021 09:23:36 -68.56,-142.61 134.06 07/07/2021 09:23:15 -68.56,-142.60 134.06 0.07 21
11 07/07/2021 10:14:04 67.58, 25.93 44.94 07/07/2021 10:12:56 67.65, 23.98 45.07 83.21 68
12 07/09/2021 23:59:23 -69.70, -3.06 132.56 07/10/2021 00:00:29 -69.61, -0.65 132.72 93.60 66
13 07/10/2021 00:49:49 68.63, 165.74 46.34 07/10/2021 00:50:11 68.65, 165.77 46.35 2.41 22
14 07/10/2021 01:40:30 -68.48, -26.74 133.82 07/10/2021 01:39:42 -68.50, -26.79 133.80 3.00 48

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/28/2021
SNOs_Map_NOAA-20_TERRA_20210628.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/28/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA