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: 11/4/2023
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 11/05/2023 03:22:33 -71.33, -56.19 93.20 11/05/2023 03:23:07 -71.31, -56.27 93.22 3.30 34
2 11/05/2023 04:13:17 71.26, 111.23 86.75 11/05/2023 04:12:27 71.26, 111.31 86.75 2.87 50
3 11/07/2023 15:25:47 71.37, -57.08 87.60 11/07/2023 15:26:38 71.40, -57.05 87.63 3.34 51
4 11/07/2023 16:16:29 -71.28, 110.40 92.49 11/07/2023 16:16:04 -71.28, 110.40 92.49 0.13 25
5 11/10/2023 03:29:02 -71.55, -58.19 91.50 11/10/2023 03:30:13 -71.49, -57.84 91.56 13.72 71
6 11/10/2023 04:19:44 71.33, 109.50 88.30 11/10/2023 04:19:36 71.33, 109.57 88.29 2.47 8
7 11/10/2023 05:10:18 -70.82, -82.31 92.22 11/10/2023 05:09:07 -70.93, -83.40 92.10 41.44 71
8 11/12/2023 15:32:28 72.18, -60.18 89.85 11/12/2023 15:33:34 72.10, -57.73 89.74 83.99 66
9 11/12/2023 16:22:56 -71.36, 108.66 90.99 11/12/2023 16:23:12 -71.33, 108.64 91.03 3.49 16
10 11/12/2023 17:13:40 71.25, -83.85 88.91 11/12/2023 17:12:33 71.27, -83.79 88.93 3.13 67
11 11/15/2023 04:26:10 71.39, 107.80 89.70 11/15/2023 04:26:43 71.36, 107.78 89.67 3.11 33
12 11/15/2023 05:16:52 -71.28, -84.70 90.40 11/15/2023 05:16:08 -71.29, -84.69 90.40 0.73 44
13 11/17/2023 16:29:22 -71.42, 106.94 89.64 11/17/2023 16:30:16 -71.45, 106.99 89.62 3.24 54
14 11/17/2023 17:20:06 71.32, -85.58 90.27 11/17/2023 17:19:38 71.34, -85.52 90.28 2.80 28

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/4/2023
SNOs_Map_NOAA-20_TERRA_20231104.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/04/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA