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: 12/26/2021
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 12/27/2021 14:33:32 69.52, -41.39 92.74 12/27/2021 14:34:42 69.41, -40.37 92.61 41.56 70
2 12/27/2021 15:24:05 -68.96, 126.71 87.84 12/27/2021 15:24:18 -68.96, 126.68 87.84 1.08 13
3 12/27/2021 16:14:49 68.83, -65.81 92.03 12/27/2021 16:13:45 68.85, -65.81 92.05 2.05 64
4 12/30/2021 06:50:16 69.07, 75.03 92.14 12/30/2021 06:51:13 69.06, 75.06 92.12 1.96 57
5 12/30/2021 07:40:57 -68.94,-117.48 88.01 12/30/2021 07:40:43 -68.95,-117.45 88.00 1.29 14
6 12/30/2021 08:31:30 68.22, 50.78 91.26 12/30/2021 08:30:20 68.28, 49.37 91.34 58.41 70
7 01/01/2022 23:07:06 69.01,-169.10 91.86 01/01/2022 23:07:37 69.03,-169.10 91.89 2.90 31
8 01/01/2022 23:57:48 -68.93, -1.67 88.23 01/01/2022 23:57:07 -68.93, -1.60 88.23 2.71 41
9 01/04/2022 14:33:20 -69.43, 138.78 87.95 01/04/2022 14:34:31 -69.33, 139.53 88.08 31.42 71
10 01/04/2022 15:23:58 69.00, -53.29 91.60 01/04/2022 15:24:02 68.99, -53.26 91.59 1.31 4
11 01/04/2022 16:14:39 -68.86, 114.21 88.55 01/04/2022 16:13:33 -68.83, 114.17 88.57 3.39 66
12 01/07/2022 06:50:05 -69.05,-104.89 88.66 01/07/2022 06:51:00 -69.06,-104.93 88.65 1.96 55
13 01/07/2022 07:40:49 68.94, 62.58 91.23 01/07/2022 07:40:27 68.94, 62.55 91.23 0.91 22
14 01/07/2022 08:31:18 -68.15,-129.08 89.59 01/07/2022 08:30:09 -68.17,-130.75 89.53 69.31 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/26/2021
SNOs_Map_NOAA-20_TERRA_20211226.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/26/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA