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: 10/31/2023
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 11/02/2023 14:28:49 -72.06, 135.97 93.24 11/02/2023 14:29:57 -71.96, 138.07 93.36 73.00 68
2 11/02/2023 15:19:21 71.33, -55.39 86.03 11/02/2023 15:19:29 71.31, -55.34 86.00 2.72 8
3 11/02/2023 16:10:02 -71.19, 112.18 94.11 11/02/2023 16:08:55 -71.19, 112.12 94.11 1.99 67
4 11/05/2023 03:22:33 -71.33, -56.20 93.19 11/05/2023 03:23:07 -71.31, -56.27 93.21 3.25 34
5 11/05/2023 04:13:18 71.27, 111.22 86.76 11/05/2023 04:12:28 71.25, 111.30 86.74 3.59 50
6 11/07/2023 15:25:47 71.38, -57.09 87.61 11/07/2023 15:26:38 71.40, -57.06 87.62 2.22 51
7 11/07/2023 16:16:29 -71.28, 110.40 92.48 11/07/2023 16:16:04 -71.28, 110.41 92.49 0.60 25
8 11/10/2023 03:29:02 -71.55, -58.20 91.50 11/10/2023 03:30:13 -71.49, -57.83 91.56 14.37 71
9 11/10/2023 04:19:43 71.29, 109.57 88.25 11/10/2023 04:19:36 71.32, 109.56 88.28 3.61 7
10 11/10/2023 05:10:18 -70.83, -82.32 92.21 11/10/2023 05:09:07 -70.93, -83.40 92.10 40.83 71
11 11/12/2023 15:32:28 72.19, -60.20 89.86 11/12/2023 15:33:34 72.10, -57.73 89.74 84.84 66
12 11/12/2023 16:22:56 -71.37, 108.64 90.99 11/12/2023 16:23:11 -71.38, 108.73 90.97 3.46 15
13 11/12/2023 17:13:40 71.27, -83.87 88.93 11/12/2023 17:12:33 71.27, -83.79 88.93 2.97 67

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/31/2023
SNOs_Map_NOAA-20_TERRA_20231031.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/31/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA