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: 7/9/2023
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 07/09/2023 17:27:08 -70.95, 93.47 131.35 07/09/2023 17:27:50 -70.96, 93.39 131.35 2.89 42
2 07/09/2023 18:17:52 70.84, -99.04 48.54 07/09/2023 18:17:12 70.86, -99.09 48.57 3.03 40
3 07/12/2023 05:30:27 71.29, 92.07 49.35 07/12/2023 05:31:38 71.20, 92.77 49.21 27.08 71
4 07/12/2023 06:21:04 -70.94,-100.00 131.03 07/12/2023 06:21:07 -70.93,-100.00 131.04 0.93 3
5 07/12/2023 07:11:44 70.62, 67.83 48.64 07/12/2023 07:10:32 70.67, 67.27 48.72 21.35 72
6 07/14/2023 18:24:17 70.98,-100.87 49.38 07/14/2023 18:24:58 70.99,-100.91 49.38 1.63 41
7 07/14/2023 19:14:59 -70.88, 66.62 130.72 07/14/2023 19:14:24 -70.88, 66.58 130.72 1.28 35
8 07/17/2023 06:27:37 -71.49,-102.55 129.67 07/17/2023 06:28:47 -71.34,-101.36 129.89 45.55 70
9 07/17/2023 07:18:13 70.98, 65.64 49.79 07/17/2023 07:18:14 70.97, 65.72 49.78 3.09 1
10 07/17/2023 08:08:54 -70.82,-126.78 130.37 07/17/2023 08:07:41 -70.81,-126.87 130.37 3.59 73
11 07/19/2023 19:21:24 -71.02, 64.77 129.72 07/19/2023 19:22:08 -71.03, 64.81 129.73 1.65 44
12 07/19/2023 20:12:07 70.88,-127.68 50.13 07/19/2023 20:11:31 70.87,-127.76 50.14 3.12 36
13 07/22/2023 07:24:43 71.40, 63.31 51.17 07/22/2023 07:25:54 71.29, 64.24 51.00 35.12 71
14 07/22/2023 08:15:19 -70.98,-128.64 129.28 07/22/2023 08:15:24 -70.96,-128.62 129.30 1.63 5
15 07/22/2023 09:05:59 70.73, 39.08 50.46 07/22/2023 09:04:47 70.75, 38.72 50.52 13.43 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/9/2023
SNOs_Map_NOAA-20_TERRA_20230709.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/09/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA