Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/11/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 05/12/2024 18:16:24 -72.18, 78.53 126.19 05/12/2024 18:17:35 -72.14, 78.76 126.25 9.11 71
2 05/12/2024 19:07:06 71.97,-113.77 53.58 05/12/2024 19:06:58 71.98,-113.85 53.59 3.01 8
3 05/12/2024 19:57:39 -71.41, 54.56 127.02 05/12/2024 19:56:30 -71.45, 52.94 126.90 57.62 69
4 05/15/2024 06:19:31 72.08, 77.94 53.11 05/15/2024 06:20:19 72.08, 77.95 53.10 0.55 48
5 05/15/2024 07:10:13 -71.99,-114.57 127.00 05/15/2024 07:09:43 -72.00,-114.54 126.99 1.67 30
6 05/17/2024 18:22:37 -72.06, 77.21 127.48 05/17/2024 18:23:02 -72.06, 77.21 127.48 0.98 25
7 05/17/2024 19:13:21 71.95,-115.29 52.40 05/17/2024 19:12:24 71.94,-115.35 52.40 2.62 57
8 05/20/2024 05:35:04 -72.35, -91.44 127.70 05/20/2024 05:36:15 -72.25, -90.83 127.83 23.27 71
9 05/20/2024 06:25:44 72.04, 76.46 51.97 05/20/2024 06:25:38 72.06, 76.51 51.99 2.81 6
10 05/20/2024 07:16:19 -71.59,-115.38 128.52 05/20/2024 07:15:08 -71.67,-116.50 128.38 40.20 71
11 05/22/2024 17:38:07 72.09, -91.73 51.54 05/22/2024 17:38:52 72.09, -91.79 51.53 2.27 45
12 05/22/2024 18:28:49 -72.00, 75.77 128.57 05/22/2024 18:28:16 -72.02, 75.75 128.54 3.18 33

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/11/2024
SNOs_Map_NOAA-21_TERRA_20240511.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/11/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA