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: 1/8/2021
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 01/09/2021 05:19:07 -78.46,-107.12 78.16 01/09/2021 05:18:01 -78.47,-110.47 77.80 74.45 66
2 01/09/2021 06:10:00 78.75, 58.46 102.25 01/09/2021 06:08:58 78.72, 58.53 102.25 3.06 62
3 01/09/2021 07:00:44 -78.73,-134.14 77.78 01/09/2021 06:59:54 -78.73,-134.17 77.76 0.87 50
4 01/09/2021 07:51:30 78.75, 33.06 102.24 01/09/2021 07:50:58 78.74, 33.14 102.24 2.20 32
5 01/09/2021 08:42:14 -78.74,-159.53 77.79 01/09/2021 08:41:54 -78.74,-159.56 77.77 1.00 20
6 01/09/2021 09:33:00 78.75, 7.66 102.24 01/09/2021 09:32:58 78.75, 7.75 102.23 1.99 2
7 01/09/2021 10:23:44 -78.74, 175.07 77.79 01/09/2021 10:23:54 -78.76, 175.05 77.78 2.16 10
8 01/09/2021 11:14:30 78.76, -17.73 102.24 01/09/2021 11:14:58 78.77, -17.63 102.23 2.58 28
9 01/09/2021 12:05:14 -78.74, 149.67 77.80 01/09/2021 12:05:54 -78.77, 149.66 77.78 3.41 40
10 01/09/2021 12:56:00 78.76, -43.13 102.23 01/09/2021 12:56:59 78.75, -43.27 102.21 3.17 59
11 01/09/2021 13:46:45 -78.78, 124.04 77.75 01/09/2021 13:47:55 -78.75, 124.03 77.80 3.20 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/8/2021
SNOs_Map_NOAA-20_NOAA-19_20210108.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/08/2021 in txt file.

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