Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/7/2021
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 08/09/2021 13:21:29 77.86, -44.44 63.39 08/09/2021 13:20:19 77.85, -46.48 63.61 47.63 70
2 08/09/2021 14:12:18 -78.05, 121.90 116.35 08/09/2021 14:11:19 -78.06, 122.00 116.32 2.50 59
3 08/09/2021 15:03:04 78.07, -70.88 63.69 08/09/2021 15:02:14 78.05, -70.83 63.69 3.02 50
4 08/09/2021 15:53:48 -78.06, 96.50 116.32 08/09/2021 15:53:19 -78.07, 96.56 116.30 2.15 29
5 08/09/2021 16:44:34 78.08, -96.28 63.72 08/09/2021 16:44:14 78.06, -96.27 63.71 2.09 20
6 08/09/2021 17:35:18 -78.06, 71.10 116.29 08/09/2021 17:35:19 -78.08, 71.12 116.28 2.38 1
7 08/09/2021 18:26:04 78.08,-121.68 63.75 08/09/2021 18:26:14 78.07,-121.70 63.73 1.50 10
8 08/09/2021 19:16:48 -78.07, 45.71 116.27 08/09/2021 19:17:19 -78.09, 45.68 116.25 3.08 31
9 08/09/2021 20:07:34 78.08,-147.07 63.77 08/09/2021 20:08:14 78.08,-147.14 63.76 1.66 40
10 08/09/2021 20:58:19 -78.11, 20.10 116.19 08/09/2021 20:59:19 -78.10, 20.24 116.23 3.38 60
11 08/09/2021 21:49:04 78.09,-172.47 63.80 08/09/2021 21:50:14 78.09,-172.58 63.78 2.41 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/7/2021
SNOs_Map_NOAA-20_NOAA-19_20210807.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/07/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19