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: 7/26/2021
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 08:29:44 -77.99,-152.14 120.06 07/26/2021 08:28:32 -77.96,-153.43 119.92 30.07 72
2 07/26/2021 09:20:32 78.09, 14.65 60.09 07/26/2021 09:19:23 78.09, 14.58 60.13 1.81 69
3 07/26/2021 10:11:17 -78.12,-178.17 119.87 07/26/2021 10:10:29 -78.09,-178.21 119.87 3.60 48
4 07/26/2021 11:02:02 78.10, -10.74 60.11 07/26/2021 11:01:23 78.10, -10.86 60.14 2.67 39
5 07/26/2021 11:52:47 -78.12, 156.44 119.85 07/26/2021 11:52:29 -78.10, 156.36 119.85 3.25 18
6 07/26/2021 12:43:33 78.14, -36.35 60.19 07/26/2021 12:43:23 78.11, -36.29 60.16 3.67 10
7 07/26/2021 13:34:17 -78.13, 131.04 119.83 07/26/2021 13:34:28 -78.15, 131.15 119.83 3.27 11
8 07/26/2021 14:25:03 78.15, -61.75 60.21 07/26/2021 14:25:23 78.12, -61.73 60.18 2.72 20
9 07/26/2021 15:15:47 -78.13, 105.64 119.81 07/26/2021 15:16:28 -78.16, 105.71 119.81 3.32 41
10 07/26/2021 16:06:33 78.15, -87.15 60.23 07/26/2021 16:07:23 78.13, -87.16 60.20 1.99 50
11 07/26/2021 16:57:17 -78.13, 80.25 119.78 07/26/2021 16:58:28 -78.17, 80.28 119.79 3.73 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/26/2021
SNOs_Map_NOAA-20_NOAA-19_20210726.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/26/2021 in txt file.

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