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: 7/24/2023
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 07/24/2023 20:18:31 71.02,-129.51 51.28 07/24/2023 20:19:12 71.04,-129.48 51.29 3.08 41
2 07/24/2023 21:09:13 -70.92, 37.97 128.82 07/24/2023 21:08:38 -70.92, 37.97 128.82 0.54 35
3 07/27/2023 08:21:49 -71.45,-131.06 127.71 07/27/2023 08:23:00 -71.32,-130.04 127.90 38.74 71
4 07/27/2023 09:12:26 70.99, 37.06 51.80 07/27/2023 09:12:27 70.97, 37.07 51.78 1.71 1
5 07/27/2023 10:03:06 -70.78,-155.29 128.41 07/27/2023 10:01:53 -70.84,-155.47 128.33 9.63 73
6 07/29/2023 21:15:36 -71.06, 36.14 127.54 07/29/2023 21:16:17 -71.06, 36.22 127.55 3.00 41
7 07/29/2023 22:06:19 70.91,-156.30 52.31 07/29/2023 22:05:40 70.93,-156.32 52.33 2.49 39
8 08/01/2023 09:18:52 71.30, 34.92 53.33 08/01/2023 09:20:03 71.24, 35.51 53.23 22.21 71
9 08/01/2023 10:09:30 -70.99,-157.22 127.00 08/01/2023 10:09:31 -71.00,-157.21 126.99 1.20 1
10 08/01/2023 11:00:09 70.63, 10.68 52.63 08/01/2023 10:58:57 70.70, 10.00 52.74 26.25 72
11 08/03/2023 22:12:42 71.03,-158.09 53.69 08/03/2023 22:13:19 71.04,-158.13 53.69 1.81 37
12 08/03/2023 23:03:25 -70.97, 9.32 126.37 08/03/2023 23:02:44 -70.96, 9.40 126.38 3.16 41
13 08/06/2023 10:15:56 -71.27,-159.29 125.39 08/06/2023 10:17:07 -71.22,-158.84 125.47 17.08 71
14 08/06/2023 11:06:36 70.97, 8.53 54.30 08/06/2023 11:06:32 70.98, 8.45 54.32 2.94 4

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/24/2023
SNOs_Map_NOAA-20_TERRA_20230725.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/24/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA