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: 8/8/2021
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 77.84, -44.32 63.35 08/09/2021 13:20:20 77.83, -46.57 63.60 52.59 69
2 08/09/2021 14:12:18 -78.03, 122.02 116.38 08/09/2021 14:11:20 -78.05, 121.90 116.33 3.18 58
3 08/09/2021 15:03:04 78.05, -70.76 63.66 08/09/2021 15:02:14 78.07, -70.70 63.69 2.65 50
4 08/09/2021 15:53:49 -78.08, 96.41 116.29 08/09/2021 15:53:20 -78.06, 96.46 116.30 2.43 29
5 08/09/2021 16:44:34 78.05, -96.16 63.69 08/09/2021 16:44:14 78.08, -96.14 63.72 2.99 20
6 08/09/2021 17:35:19 -78.08, 71.01 116.27 08/09/2021 17:35:20 -78.07, 71.02 116.28 1.48 1
7 08/09/2021 18:26:04 78.06,-121.55 63.71 08/09/2021 18:26:14 78.09,-121.57 63.74 3.67 10
8 08/09/2021 19:16:49 -78.08, 45.62 116.24 08/09/2021 19:17:20 -78.08, 45.58 116.26 1.09 31
9 08/09/2021 20:07:35 78.10,-147.16 63.80 08/09/2021 20:08:14 78.10,-147.01 63.76 3.48 39
10 08/09/2021 20:58:19 -78.09, 20.22 116.22 08/09/2021 20:59:20 -78.09, 20.14 116.24 1.71 61
11 08/09/2021 21:49:05 78.11,-172.56 63.82 08/09/2021 21:50:14 78.11,-172.45 63.79 2.62 69

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/8/2021
SNOs_Map_NOAA-20_NOAA-19_20210808.jpg

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

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