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: 7/19/2023
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 07/19/2023 19:21:24 -71.03, 64.76 129.71 07/19/2023 19:22:08 -71.01, 64.79 129.74 1.97 44
2 07/19/2023 20:12:08 70.92,-127.75 50.18 07/19/2023 20:11:30 70.93,-127.67 50.19 2.82 38
3 07/22/2023 07:24:42 71.40, 63.33 51.16 07/22/2023 07:25:53 71.28, 64.22 50.99 34.38 71
4 07/22/2023 08:15:18 -70.98,-128.65 129.28 07/22/2023 08:15:22 -71.00,-128.57 129.27 3.07 4
5 07/22/2023 09:05:59 70.72, 39.09 50.46 07/22/2023 09:04:46 70.80, 38.79 50.56 13.96 73
6 07/24/2023 20:18:30 70.99,-129.47 51.25 07/24/2023 20:19:12 71.01,-129.53 51.27 3.24 42
7 07/24/2023 21:09:12 -70.89, 38.02 128.85 07/24/2023 21:08:38 -70.89, 37.94 128.84 3.09 34
8 07/27/2023 08:21:49 -71.47,-131.09 127.69 07/27/2023 08:22:59 -71.35,-129.99 127.87 41.07 70
9 07/27/2023 09:12:25 70.96, 37.10 51.77 07/27/2023 09:12:27 70.94, 37.03 51.76 3.37 2
10 07/27/2023 10:03:06 -70.80,-155.32 128.39 07/27/2023 10:01:53 -70.82,-155.51 128.35 7.20 73
11 07/29/2023 21:15:36 -71.03, 36.20 127.58 07/29/2023 21:16:18 -71.04, 36.18 127.58 1.46 42
12 07/29/2023 22:06:20 70.93,-156.34 52.33 07/29/2023 22:05:40 70.95,-156.29 52.35 2.83 40
13 08/01/2023 09:18:53 71.32, 34.89 53.35 08/01/2023 09:20:04 71.20, 35.45 53.19 24.31 71
14 08/01/2023 10:09:31 -71.00,-157.25 126.99 08/01/2023 10:09:31 -71.02,-157.18 126.97 3.34 0
15 08/01/2023 11:00:09 70.59, 10.73 52.59 08/01/2023 10:58:58 70.66, 9.94 52.71 29.93 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/19/2023
SNOs_Map_NOAA-20_TERRA_20230719.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/19/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA