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: 8/6/2021
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 08/08/2021 07:42:24 -69.55,-118.62 126.53 08/08/2021 07:43:32 -69.48,-116.70 126.65 75.04 68
2 08/08/2021 08:32:54 68.67, 49.90 52.57 08/08/2021 08:33:12 68.65, 49.88 52.55 2.38 18
3 08/08/2021 09:23:35 -68.54,-142.60 127.56 08/08/2021 09:22:42 -68.54,-142.62 127.55 0.62 53
4 08/10/2021 23:59:04 -68.75, -1.73 126.59 08/11/2021 00:00:12 -68.73, -1.78 126.61 2.62 68
5 08/11/2021 00:49:48 68.62, 165.74 53.30 08/11/2021 00:49:39 68.62, 165.72 53.29 0.86 9
6 08/11/2021 01:40:25 -68.27, -26.49 127.06 08/11/2021 01:39:12 -68.34, -26.98 126.97 21.88 73
7 08/13/2021 16:15:58 -68.69, 114.11 125.84 08/13/2021 16:16:39 -68.70, 114.05 125.84 2.26 41
8 08/13/2021 17:06:42 68.57, -78.42 54.05 08/13/2021 17:06:06 68.58, -78.45 54.06 1.46 36
9 08/16/2021 07:42:19 69.21, 61.85 55.52 08/16/2021 07:43:30 69.09, 62.80 55.37 39.68 71
10 08/16/2021 08:32:52 -68.64,-130.06 125.06 08/16/2021 08:33:06 -68.66,-130.12 125.05 3.08 14
11 08/16/2021 09:23:36 68.52, 37.41 54.83 08/16/2021 09:22:33 68.53, 37.38 54.85 2.20 63
12 08/18/2021 23:59:05 68.79, 178.20 55.94 08/19/2021 00:00:01 68.77, 178.27 55.91 3.54 56
13 08/19/2021 00:49:46 -68.64, -14.29 124.20 08/19/2021 00:49:32 -68.61, -14.29 124.23 3.62 14
14 08/19/2021 01:40:18 67.88, 154.00 55.03 08/19/2021 01:39:09 67.93, 152.54 55.12 61.36 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/6/2021
SNOs_Map_NOAA-20_TERRA_20210806.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/06/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA