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: 2/7/2024
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 02/08/2024 09:37:14 71.76, 29.38 87.01 02/08/2024 09:38:15 71.73, 29.34 86.97 3.34 61
2 02/08/2024 10:27:55 -71.63,-163.06 93.15 02/08/2024 10:27:40 -71.65,-163.15 93.12 3.62 15
3 02/10/2024 21:40:23 -71.76, 28.59 93.79 02/10/2024 21:41:26 -71.79, 28.60 93.78 3.11 63
4 02/10/2024 22:31:07 71.64,-163.89 86.07 02/10/2024 22:30:48 71.66,-163.95 86.09 2.77 19
5 02/10/2024 23:21:33 -70.73, 5.01 94.92 02/10/2024 23:20:27 -70.82, 2.38 94.68 96.90 66
6 02/13/2024 09:43:36 71.79, 27.74 85.41 02/13/2024 09:44:35 71.77, 27.74 85.38 2.45 59
7 02/13/2024 10:34:18 -71.70,-164.78 94.70 02/13/2024 10:34:00 -71.69,-164.74 94.71 2.14 18
8 02/15/2024 21:46:46 -71.80, 26.94 95.43 02/15/2024 21:47:46 -71.82, 27.00 95.43 3.22 60
9 02/15/2024 22:37:30 71.69,-165.55 84.44 02/15/2024 22:37:08 71.68,-165.57 84.44 0.98 22
10 02/18/2024 09:49:58 71.79, 26.15 83.70 02/18/2024 09:50:54 71.77, 26.11 83.67 2.44 56
11 02/18/2024 10:40:40 -71.70,-166.36 96.42 02/18/2024 10:40:19 -71.70,-166.36 96.42 0.33 21
12 02/20/2024 21:53:08 -71.81, 25.33 97.18 02/20/2024 21:54:04 -71.82, 25.36 97.19 1.62 56
13 02/20/2024 22:43:52 71.70,-167.17 82.69 02/20/2024 22:43:25 71.73,-167.13 82.72 3.10 27

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/7/2024
SNOs_Map_NOAA-20_TERRA_20240207.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/07/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA