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: 7/28/2021
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 13:21:28 77.83, -44.25 63.33 08/09/2021 13:20:19 77.84, -46.51 63.61 52.83 69
2 08/09/2021 14:12:18 -78.05, 121.93 116.35 08/09/2021 14:11:19 -78.07, 122.00 116.32 2.57 59
3 08/09/2021 15:03:04 78.07, -70.90 63.70 08/09/2021 15:02:14 78.04, -70.86 63.69 3.76 50
4 08/09/2021 15:53:48 -78.05, 96.53 116.33 08/09/2021 15:53:19 -78.08, 96.57 116.30 2.63 29
5 08/09/2021 16:44:34 78.08, -96.30 63.72 08/09/2021 16:44:14 78.05, -96.30 63.71 2.98 20
6 08/09/2021 17:35:18 -78.06, 71.13 116.30 08/09/2021 17:35:19 -78.09, 71.13 116.28 3.14 1
7 08/09/2021 18:26:04 78.08,-121.69 63.75 08/09/2021 18:26:14 78.06,-121.73 63.73 2.49 10
8 08/09/2021 19:16:49 -78.10, 45.52 116.22 08/09/2021 19:17:19 -78.10, 45.69 116.25 3.81 30
9 08/09/2021 20:07:34 78.09,-147.09 63.78 08/09/2021 20:08:14 78.07,-147.17 63.76 2.48 40
10 08/09/2021 20:58:19 -78.11, 20.13 116.19 08/09/2021 20:59:19 -78.11, 20.25 116.23 2.79 60
11 08/09/2021 21:49:04 78.09,-172.49 63.80 08/09/2021 21:50:14 78.08,-172.61 63.78 2.93 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/28/2021
SNOs_Map_NOAA-20_NOAA-19_20210728.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/28/2021 in txt file.

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