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: 3/20/2024
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 03/21/2024 22:31:03 -71.93, 15.66 108.69 03/21/2024 22:31:57 -71.93, 15.62 108.70 1.50 54
2 03/21/2024 23:21:47 71.83,-176.84 71.19 03/21/2024 23:21:19 71.84,-176.87 71.21 2.05 28
3 03/24/2024 10:34:13 71.94, 14.84 70.33 03/24/2024 10:35:02 71.95, 14.84 70.33 0.51 49
4 03/24/2024 11:24:55 -71.84,-177.65 109.79 03/24/2024 11:24:26 -71.87,-177.64 109.76 2.95 29
5 03/26/2024 22:37:21 -71.96, 14.03 110.64 03/26/2024 22:38:09 -71.94, 14.01 110.67 2.58 48
6 03/26/2024 23:28:04 71.87,-178.49 69.25 03/26/2024 23:27:30 71.86,-178.47 69.24 1.85 34
7 03/29/2024 10:40:29 71.95, 13.26 68.37 03/29/2024 10:41:12 71.95, 13.23 68.36 1.23 43
8 03/29/2024 11:31:11 -71.84,-179.22 111.76 03/29/2024 11:30:36 -71.87,-179.26 111.73 3.11 35
9 03/31/2024 22:43:37 -71.98, 12.43 112.58 03/31/2024 22:44:17 -71.99, 12.48 112.59 1.75 40
10 03/31/2024 23:34:20 71.84, 180.00 67.26 03/31/2024 23:33:40 71.85, 179.91 67.28 3.10 40

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/20/2024
SNOs_Map_NOAA-20_TERRA_20240320.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/20/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA