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: 12/31/2021
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 01/01/2022 23:07:07 69.04,-169.14 91.89 01/01/2022 23:07:38 69.01,-169.13 91.86 3.07 31
2 01/01/2022 23:57:48 -68.91, -1.64 88.25 01/01/2022 23:57:08 -68.89, -1.64 88.26 1.46 40
3 01/04/2022 14:33:20 -69.41, 138.81 87.97 01/04/2022 14:34:32 -69.31, 139.50 88.10 29.33 72
4 01/04/2022 15:23:58 68.97, -53.26 91.57 01/04/2022 15:24:03 68.98, -53.29 91.57 1.30 5
5 01/04/2022 16:14:39 -68.84, 114.24 88.57 01/04/2022 16:13:33 -68.87, 114.21 88.54 3.21 66
6 01/07/2022 06:50:05 -69.08,-104.94 88.62 01/07/2022 06:50:59 -69.11,-104.88 88.61 3.38 54
7 01/07/2022 07:40:49 68.96, 62.54 91.25 01/07/2022 07:40:27 68.93, 62.54 91.22 2.97 22
8 01/07/2022 08:31:17 -68.13,-129.05 89.61 01/07/2022 08:30:08 -68.22,-130.70 89.48 69.15 69
9 01/09/2022 22:16:33 70.11,-157.97 92.10 01/09/2022 22:17:39 69.99,-155.44 91.91 96.77 66
10 01/09/2022 23:06:56 -69.02, 10.94 89.05 01/09/2022 23:07:25 -69.00, 10.87 89.07 3.26 29
11 01/09/2022 23:57:40 68.90, 178.41 90.82 01/09/2022 23:56:52 68.88, 178.36 90.81 2.75 48
12 01/12/2022 14:33:07 69.15, -40.78 90.68 01/12/2022 14:34:18 69.16, -40.68 90.68 3.83 71
13 01/12/2022 15:23:48 -69.01, 126.74 89.47 01/12/2022 15:23:49 -69.00, 126.75 89.48 1.09 1
14 01/12/2022 16:14:30 68.79, -65.65 90.29 01/12/2022 16:13:17 68.82, -65.83 90.34 8.21 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/31/2021
SNOs_Map_NOAA-20_TERRA_20220101.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/31/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA