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: 7/24/2021
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 -77.98,-152.05 120.08 07/26/2021 08:28:32 -77.98,-153.33 119.92 29.75 72
2 07/26/2021 09:20:32 78.08, 14.74 60.07 07/26/2021 09:19:23 78.10, 14.67 60.13 3.49 69
3 07/26/2021 10:11:17 -78.10,-178.07 119.89 07/26/2021 10:10:29 -78.10,-178.11 119.87 0.86 48
4 07/26/2021 11:02:03 78.12, -10.87 60.15 07/26/2021 11:01:23 78.12, -10.77 60.15 2.49 40
5 07/26/2021 11:52:47 -78.10, 156.53 119.87 07/26/2021 11:52:29 -78.12, 156.46 119.85 2.00 18
6 07/26/2021 12:43:33 78.13, -36.27 60.17 07/26/2021 12:43:23 78.13, -36.20 60.17 1.53 10
7 07/26/2021 13:34:17 -78.11, 131.13 119.85 07/26/2021 13:34:29 -78.13, 131.03 119.83 3.15 12
8 07/26/2021 14:25:03 78.13, -61.66 60.19 07/26/2021 14:25:23 78.14, -61.64 60.18 1.06 20
9 07/26/2021 15:15:48 -78.15, 105.53 119.77 07/26/2021 15:16:29 -78.14, 105.59 119.81 2.32 41
10 07/26/2021 16:06:33 78.13, -87.06 60.21 07/26/2021 16:07:23 78.15, -87.07 60.20 1.58 50
11 07/26/2021 16:57:18 -78.16, 80.13 119.75 07/26/2021 16:58:29 -78.15, 80.16 119.79 1.20 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/24/2021
SNOs_Map_NOAA-20_NOAA-19_20210724.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/24/2021 in txt file.

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