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: 7/13/2023
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 07/14/2023 18:24:17 70.97,-100.87 49.38 07/14/2023 18:24:58 70.99,-100.90 49.39 2.14 41
2 07/14/2023 19:14:59 -70.88, 66.61 130.72 07/14/2023 19:14:24 -70.88, 66.58 130.72 1.12 35
3 07/17/2023 06:27:36 -71.44,-102.46 129.72 07/17/2023 06:28:47 -71.34,-101.36 129.89 40.84 71
4 07/17/2023 07:18:13 70.97, 65.65 49.79 07/17/2023 07:18:14 70.97, 65.73 49.78 2.96 1
5 07/17/2023 08:08:54 -70.82,-126.78 130.37 07/17/2023 08:07:41 -70.80,-126.87 130.37 3.83 73
6 07/19/2023 19:21:24 -71.02, 64.77 129.72 07/19/2023 19:22:08 -71.02, 64.81 129.73 1.43 44
7 07/19/2023 20:12:08 70.92,-127.75 50.19 07/19/2023 20:11:30 70.93,-127.68 50.19 2.92 38
8 07/22/2023 07:24:43 71.39, 63.32 51.16 07/22/2023 07:25:54 71.29, 64.23 51.00 34.44 71
9 07/22/2023 08:15:19 -70.98,-128.64 129.28 07/22/2023 08:15:24 -70.95,-128.64 129.31 2.35 5
10 07/22/2023 09:06:00 70.72, 39.09 50.46 07/22/2023 09:04:48 70.75, 38.72 50.51 14.10 72
11 07/24/2023 20:18:31 71.04,-129.55 51.30 07/24/2023 20:19:12 71.03,-129.50 51.28 2.05 41
12 07/24/2023 21:09:13 -70.93, 37.95 128.81 07/24/2023 21:08:38 -70.92, 37.97 128.82 1.74 35
13 07/27/2023 08:21:49 -71.46,-131.07 127.71 07/27/2023 08:23:00 -71.34,-130.02 127.89 39.46 71
14 07/27/2023 09:12:25 70.95, 37.11 51.76 07/27/2023 09:12:27 70.97, 37.07 51.78 2.68 2
15 07/27/2023 10:03:06 -70.79,-155.30 128.41 07/27/2023 10:01:54 -70.80,-155.54 128.37 8.91 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/13/2023
SNOs_Map_NOAA-20_TERRA_20230714.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/13/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA