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: 1/17/2022
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 01/17/2022 22:16:26 -69.73, 22.62 89.69 01/17/2022 22:17:36 -69.60, 24.00 89.87 55.18 70
2 01/17/2022 23:07:00 69.06,-169.12 89.62 01/17/2022 23:07:11 69.05,-169.08 89.60 2.23 11
3 01/17/2022 23:57:41 -68.93, -1.62 90.53 01/17/2022 23:56:41 -68.94, -1.59 90.52 1.69 60
4 01/20/2022 14:33:14 -69.13, 139.23 90.86 01/20/2022 14:34:11 -69.10, 139.22 90.90 3.27 57
5 01/20/2022 15:23:58 69.00, -53.28 89.00 01/20/2022 15:23:38 68.99, -53.28 88.99 1.18 20
6 01/20/2022 16:14:28 -68.28, 115.00 91.77 01/20/2022 16:13:18 -68.33, 113.54 91.67 60.22 70
7 01/23/2022 05:59:47 70.06, 86.31 89.52 01/23/2022 06:00:53 69.97, 88.63 89.35 88.49 66
8 01/23/2022 06:50:12 -69.07,-104.93 91.53 01/23/2022 06:50:37 -69.09,-104.92 91.51 2.38 25
9 01/23/2022 07:40:56 68.94, 62.56 88.33 01/23/2022 07:40:05 68.92, 62.51 88.32 3.12 51
10 01/25/2022 22:16:29 69.16,-156.61 87.93 01/25/2022 22:17:33 69.17,-156.57 87.93 2.46 64
11 01/25/2022 23:07:10 -69.01, 10.91 92.24 01/25/2022 23:07:04 -69.02, 10.86 92.23 1.86 6
12 01/25/2022 23:57:48 68.57, 178.82 87.30 01/25/2022 23:56:36 68.62, 178.01 87.38 33.35 72
13 01/28/2022 14:33:26 69.10, -40.77 87.19 01/28/2022 14:33:59 69.08, -40.81 87.16 2.86 33
14 01/28/2022 15:24:07 -68.96, 126.74 92.98 01/28/2022 15:23:29 -68.98, 126.70 92.95 3.12 38

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/17/2022
SNOs_Map_NOAA-20_TERRA_20220117.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/17/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA