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: 8/3/2021
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 08/05/2021 16:16:00 68.70, -65.90 51.85 08/05/2021 16:16:45 68.71, -65.92 51.86 2.32 45
2 08/05/2021 17:06:42 -68.61, 101.53 128.23 08/05/2021 17:06:15 -68.60, 101.58 128.24 2.36 27
3 08/08/2021 07:42:25 -69.56,-118.64 126.52 08/08/2021 07:43:33 -69.46,-116.73 126.68 75.45 68
4 08/08/2021 08:32:55 68.69, 49.87 52.59 08/08/2021 08:33:12 68.68, 49.92 52.58 2.32 17
5 08/08/2021 09:23:36 -68.56,-142.63 127.54 08/08/2021 09:22:42 -68.58,-142.58 127.52 2.90 54
6 08/10/2021 23:59:05 -68.76, -1.76 126.57 08/11/2021 00:00:12 -68.76, -1.74 126.58 0.53 67
7 08/11/2021 00:49:49 68.64, 165.71 53.32 08/11/2021 00:49:39 68.65, 165.76 53.32 1.85 10
8 08/11/2021 01:40:26 -68.29, -26.51 127.04 08/11/2021 01:39:13 -68.32, -27.01 126.99 20.95 73
9 08/13/2021 16:15:58 -68.71, 114.09 125.82 08/13/2021 16:16:38 -68.73, 114.09 125.81 2.05 40
10 08/13/2021 17:06:42 68.59, -78.45 54.07 08/13/2021 17:06:05 68.60, -78.42 54.09 2.35 37
11 08/16/2021 07:42:19 69.23, 61.83 55.54 08/16/2021 07:43:29 69.11, 62.83 55.40 41.40 70
12 08/16/2021 08:32:52 -68.65,-130.07 125.05 08/16/2021 08:33:05 -68.68,-130.09 125.02 3.27 13
13 08/16/2021 09:23:36 68.54, 37.39 54.85 08/16/2021 09:22:32 68.56, 37.41 54.87 2.66 64

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/3/2021
SNOs_Map_NOAA-20_TERRA_20210803.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/03/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA