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: 8/4/2021
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 77.83, -44.27 63.34 08/09/2021 13:20:20 77.84, -46.52 63.61 52.76 69
2 08/09/2021 14:12:19 -78.06, 121.88 116.34 08/09/2021 14:11:20 -78.06, 121.97 116.32 1.93 59
3 08/09/2021 15:03:03 78.04, -70.70 63.64 08/09/2021 15:02:14 78.04, -70.87 63.68 3.92 49
4 08/09/2021 15:53:48 -78.06, 96.49 116.32 08/09/2021 15:53:19 -78.07, 96.53 116.30 1.25 29
5 08/09/2021 16:44:34 78.08, -96.31 63.73 08/09/2021 16:44:14 78.05, -96.31 63.71 3.46 20
6 08/09/2021 17:35:18 -78.07, 71.09 116.29 08/09/2021 17:35:19 -78.08, 71.09 116.28 1.47 1
7 08/09/2021 18:26:04 78.09,-121.71 63.75 08/09/2021 18:26:14 78.06,-121.74 63.73 2.91 10
8 08/09/2021 19:16:48 -78.07, 45.69 116.26 08/09/2021 19:17:19 -78.09, 45.65 116.26 2.35 31
9 08/09/2021 20:07:34 78.09,-147.10 63.78 08/09/2021 20:08:14 78.07,-147.18 63.75 2.76 40
10 08/09/2021 20:58:19 -78.11, 20.08 116.18 08/09/2021 20:59:19 -78.10, 20.21 116.23 3.36 60
11 08/09/2021 21:49:04 78.09,-172.50 63.81 08/09/2021 21:50:14 78.08,-172.62 63.78 3.06 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/4/2021
SNOs_Map_NOAA-20_NOAA-19_20210804.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/04/2021 in txt file.

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