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: 11/11/2023
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 11/12/2023 15:32:26 72.11, -60.04 89.77 11/12/2023 15:33:33 72.02, -57.85 89.66 75.47 67
2 11/12/2023 16:22:55 -71.35, 108.68 91.01 11/12/2023 16:23:09 -71.35, 108.68 91.01 0.20 14
3 11/12/2023 17:13:39 71.23, -83.82 88.89 11/12/2023 17:12:31 71.25, -83.82 88.91 1.45 68
4 11/15/2023 04:26:09 71.38, 107.82 89.69 11/15/2023 04:26:39 71.40, 107.85 89.71 2.88 30
5 11/15/2023 05:16:51 -71.28, -84.69 90.41 11/15/2023 05:16:05 -71.26, -84.71 90.42 1.80 46
6 11/17/2023 16:29:21 -71.42, 106.94 89.64 11/17/2023 16:30:12 -71.43, 106.99 89.63 2.05 51
7 11/17/2023 17:20:05 71.32, -85.57 90.27 11/17/2023 17:19:34 71.33, -85.51 90.28 2.70 31
8 11/20/2023 04:32:34 71.43, 106.13 90.96 11/20/2023 04:33:42 71.42, 106.05 90.94 2.94 68
9 11/20/2023 05:23:16 -71.32, -86.37 89.14 11/20/2023 05:23:07 -71.33, -86.43 89.14 2.29 9
10 11/20/2023 06:13:48 70.59, 82.16 90.13 11/20/2023 06:12:40 70.63, 80.16 90.19 74.03 68
11 11/22/2023 16:35:55 -72.00, 104.29 87.90 11/22/2023 16:37:04 -71.91, 105.96 88.01 58.57 69
12 11/22/2023 17:26:29 71.39, -87.29 91.48 11/22/2023 17:26:34 71.39, -87.24 91.48 1.71 5
13 11/22/2023 18:17:11 -71.28, 80.21 88.63 11/22/2023 18:15:59 -71.30, 80.27 88.61 2.68 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/11/2023
SNOs_Map_NOAA-20_TERRA_20231111.jpg

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

Historial Predications of SNOs between NOAA-20 and TERRA