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: 8/10/2021
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 08/10/2021 23:59:05 -68.77, -1.76 126.57 08/11/2021 00:00:12 -68.76, -1.75 126.58 0.94 67
2 08/11/2021 00:49:48 68.64, 165.72 53.31 08/11/2021 00:49:38 68.65, 165.77 53.33 2.74 10
3 08/11/2021 01:40:24 -68.24, -26.44 127.09 08/11/2021 01:39:12 -68.32, -27.01 126.99 24.90 72
4 08/13/2021 16:15:58 -68.71, 114.08 125.82 08/13/2021 16:16:38 -68.73, 114.09 125.81 1.43 40
5 08/13/2021 17:06:42 68.59, -78.44 54.07 08/13/2021 17:06:06 68.56, -78.47 54.04 3.23 36
6 08/16/2021 07:42:19 69.23, 61.83 55.54 08/16/2021 07:43:29 69.13, 62.84 55.41 41.51 70
7 08/16/2021 08:32:52 -68.66,-130.08 125.04 08/16/2021 08:33:05 -68.69,-130.08 125.02 2.65 13
8 08/16/2021 09:23:36 68.54, 37.39 54.85 08/16/2021 09:22:33 68.51, 37.35 54.83 2.92 63
9 08/18/2021 23:59:05 68.75, 178.25 55.90 08/19/2021 00:00:02 68.74, 178.24 55.89 1.00 57
10 08/19/2021 00:49:46 -68.61, -14.24 124.23 08/19/2021 00:49:32 -68.64, -14.26 124.20 3.29 14
11 08/19/2021 01:40:19 67.89, 153.98 55.05 08/19/2021 01:39:09 67.96, 152.58 55.15 59.18 70
12 08/21/2021 16:15:59 68.70, -65.91 56.74 08/21/2021 16:16:29 68.69, -65.95 56.72 2.11 30
13 08/21/2021 17:06:40 -68.61, 101.52 123.35 08/21/2021 17:05:58 -68.59, 101.56 123.37 3.21 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/10/2021
SNOs_Map_NOAA-20_TERRA_20210810.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/10/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA