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: 7/14/2021
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 07/15/2021 08:32:54 -68.69,-130.10 132.85 07/15/2021 08:33:37 -68.68,-130.08 132.85 0.72 43
2 07/15/2021 09:23:38 68.56, 37.38 47.04 07/15/2021 09:23:04 68.57, 37.43 47.05 2.43 34
3 07/17/2021 23:59:17 69.29, 177.52 48.23 07/18/2021 00:00:26 69.17, 178.79 48.07 51.63 69
4 07/18/2021 00:49:48 -68.62, -14.23 132.47 07/18/2021 00:50:04 -68.62, -14.28 132.47 1.79 16
5 07/18/2021 01:40:32 68.49, 153.23 47.42 07/18/2021 01:39:31 68.50, 153.23 47.43 0.81 61
6 07/20/2021 16:16:00 68.69, -65.88 48.10 07/20/2021 16:16:59 68.71, -65.92 48.11 2.15 59
7 07/20/2021 17:06:42 -68.60, 101.55 131.99 07/20/2021 17:06:29 -68.60, 101.58 131.99 1.26 13
8 07/20/2021 17:57:15 67.89, -90.23 47.29 07/20/2021 17:56:05 67.98, -91.51 47.42 54.60 70
9 07/23/2021 08:32:55 68.68, 49.90 48.62 07/23/2021 08:33:25 68.68, 49.93 48.62 1.45 30
10 07/23/2021 09:23:36 -68.53,-142.59 131.52 07/23/2021 09:22:56 -68.53,-142.63 131.53 1.73 40
11 07/25/2021 23:59:10 -69.00, -2.07 130.49 07/26/2021 00:00:22 -68.89, -1.57 130.62 23.23 72
12 07/26/2021 00:49:49 68.62, 165.75 49.13 07/26/2021 00:49:52 68.60, 165.71 49.11 2.52 3
13 07/26/2021 01:40:31 -68.52, -26.81 130.96 07/26/2021 01:39:22 -68.50, -26.77 130.98 2.75 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/14/2021
SNOs_Map_NOAA-20_TERRA_20210714.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/14/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA