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: 7/30/2023
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 08/01/2023 09:19:04 71.90, 33.85 53.97 08/01/2023 09:20:10 71.82, 36.38 53.77 88.12 66
2 08/01/2023 10:09:31 -71.02,-157.27 126.97 08/01/2023 10:09:48 -71.03,-157.24 126.96 1.78 17
3 08/01/2023 11:00:15 70.92, 10.21 52.93 08/01/2023 10:59:11 70.91, 10.25 52.94 1.48 64
4 08/03/2023 22:12:43 71.05,-158.13 53.71 08/03/2023 22:13:45 71.07,-158.19 53.72 2.93 62
5 08/03/2023 23:03:26 -71.00, 9.27 126.34 08/03/2023 23:03:10 -70.99, 9.34 126.35 2.75 16
6 08/03/2023 23:53:54 70.06, 178.09 52.68 08/03/2023 23:52:47 70.10, 175.70 52.84 90.61 67
7 08/06/2023 11:06:37 71.04, 8.40 54.38 08/06/2023 11:07:05 71.06, 8.43 54.39 2.56 28
8 08/06/2023 11:57:19 -70.94, 175.89 125.72 08/06/2023 11:56:31 -70.92, 175.87 125.73 1.61 48
9 08/08/2023 23:09:50 -71.24, 7.28 124.72 08/08/2023 23:11:02 -71.19, 7.62 124.79 13.05 72
10 08/09/2023 00:00:31 70.99, 175.01 55.03 08/09/2023 00:00:27 70.97, 174.93 55.02 3.18 4
11 08/09/2023 00:51:08 -70.62, -17.06 125.35 08/09/2023 00:49:56 -70.67, -17.87 125.26 30.40 72
12 08/11/2023 12:03:42 -71.08, 174.06 124.15 08/11/2023 12:04:24 -71.08, 174.07 124.16 0.42 42
13 08/11/2023 12:54:26 70.99, -18.47 55.77 08/11/2023 12:53:47 70.97, -18.44 55.75 2.72 39

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/30/2023
SNOs_Map_NOAA-20_TERRA_20230730.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/30/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA