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: 7/15/2021
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 07/26/2021 08:29:45 -78.00,-152.19 120.05 07/26/2021 08:28:32 -78.01,-153.19 119.91 23.17 73
2 07/26/2021 09:20:33 78.11, 14.56 60.12 07/26/2021 09:19:24 78.09, 14.56 60.13 2.68 69
3 07/26/2021 10:11:18 -78.13,-178.22 119.86 07/26/2021 10:10:30 -78.09,-178.18 119.87 3.95 48
4 07/26/2021 11:02:03 78.11, -10.84 60.14 07/26/2021 11:01:24 78.10, -10.88 60.14 2.12 39
5 07/26/2021 11:52:48 -78.13, 156.39 119.84 07/26/2021 11:52:30 -78.10, 156.38 119.85 3.11 18
6 07/26/2021 12:43:33 78.12, -36.24 60.16 07/26/2021 12:43:24 78.11, -36.31 60.16 2.10 9
7 07/26/2021 13:34:18 -78.14, 130.99 119.81 07/26/2021 13:34:30 -78.11, 130.95 119.83 2.52 12
8 07/26/2021 14:25:03 78.12, -61.63 60.18 07/26/2021 14:25:24 78.12, -61.75 60.18 2.62 21
9 07/26/2021 15:15:48 -78.14, 105.59 119.79 07/26/2021 15:16:30 -78.13, 105.52 119.81 2.37 42
10 07/26/2021 16:06:33 78.13, -87.03 60.20 07/26/2021 16:07:24 78.13, -87.18 60.20 3.45 51
11 07/26/2021 16:57:18 -78.14, 80.20 119.77 07/26/2021 16:58:30 -78.14, 80.08 119.80 2.73 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/15/2021
SNOs_Map_NOAA-20_NOAA-19_20210716.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/15/2021 in txt file.

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