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: 1/9/2021
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 01/09/2021 05:19:08 -78.49,-107.29 78.12 01/09/2021 05:18:01 -78.48,-110.41 77.80 69.25 67
2 01/09/2021 06:10:00 78.74, 58.53 102.23 01/09/2021 06:08:58 78.73, 58.60 102.25 1.64 62
3 01/09/2021 07:00:44 -78.72,-134.07 77.80 01/09/2021 06:59:54 -78.74,-134.10 77.76 1.87 50
4 01/09/2021 07:51:30 78.74, 33.13 102.23 01/09/2021 07:50:58 78.75, 33.21 102.24 2.13 32
5 01/09/2021 08:42:14 -78.73,-159.47 77.80 01/09/2021 08:41:54 -78.75,-159.49 77.77 3.09 20
6 01/09/2021 09:33:00 78.74, 7.73 102.22 01/09/2021 09:32:58 78.76, 7.83 102.23 3.16 2
7 01/09/2021 10:23:45 -78.77, 174.90 77.75 01/09/2021 10:23:55 -78.73, 174.87 77.78 3.60 10
8 01/09/2021 11:14:30 78.75, -17.66 102.22 01/09/2021 11:14:59 78.75, -17.81 102.22 3.11 29
9 01/09/2021 12:05:15 -78.77, 149.50 77.76 01/09/2021 12:05:55 -78.75, 149.48 77.79 2.29 40
10 01/09/2021 12:56:00 78.75, -43.06 102.21 01/09/2021 12:56:59 78.76, -43.19 102.21 3.14 59
11 01/09/2021 13:46:45 -78.77, 124.11 77.76 01/09/2021 13:47:55 -78.76, 124.10 77.80 0.99 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/9/2021
SNOs_Map_NOAA-20_NOAA-19_20210109.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/09/2021 in txt file.

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