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: 7/5/2023
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 07/07/2023 04:33:19 -71.29, -73.62 131.28 07/07/2023 04:34:30 -71.17, -72.93 131.44 27.94 71
2 07/07/2023 05:23:58 70.92, 94.32 48.33 07/07/2023 05:23:55 70.91, 94.33 48.32 1.05 3
3 07/07/2023 06:14:36 -70.62, -97.87 131.99 07/07/2023 06:13:23 -70.70, -98.35 131.88 19.65 73
4 07/09/2023 17:27:09 -70.96, 93.45 131.34 07/09/2023 17:27:51 -70.95, 93.38 131.36 2.92 42
5 07/09/2023 18:17:53 70.85, -99.06 48.55 07/09/2023 18:17:13 70.85, -99.11 48.56 1.92 40
6 07/12/2023 05:30:27 71.31, 92.05 49.36 07/12/2023 05:31:38 71.19, 92.75 49.20 28.44 71
7 07/12/2023 06:21:04 -70.95,-100.01 131.02 07/12/2023 06:21:07 -70.92,-100.01 131.05 2.44 3
8 07/12/2023 07:11:44 70.63, 67.81 48.65 07/12/2023 07:10:32 70.65, 67.25 48.71 20.64 72
9 07/14/2023 18:24:17 70.99,-100.89 49.40 07/14/2023 18:24:58 70.98,-100.92 49.37 1.91 41
10 07/14/2023 19:14:59 -70.88, 66.60 130.71 07/14/2023 19:14:24 -70.88, 66.58 130.72 1.38 35
11 07/17/2023 06:27:36 -71.45,-102.48 129.71 07/17/2023 06:28:47 -71.34,-101.36 129.89 41.62 71
12 07/17/2023 07:18:12 70.94, 65.70 49.75 07/17/2023 07:18:14 70.96, 65.71 49.77 2.37 2
13 07/17/2023 08:08:54 -70.83,-126.80 130.36 07/17/2023 08:07:40 -70.86,-126.79 130.32 3.31 74

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/5/2023
SNOs_Map_NOAA-20_TERRA_20230705.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/05/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA