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: 7/14/2021
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 -78.02,-152.28 120.02 07/26/2021 08:28:32 -77.99,-153.29 119.91 23.51 73
2 07/26/2021 09:20:32 78.09, 14.68 60.09 07/26/2021 09:19:23 78.11, 14.68 60.13 2.15 69
3 07/26/2021 10:11:17 -78.10,-178.10 119.89 07/26/2021 10:10:29 -78.11,-178.06 119.86 1.30 48
4 07/26/2021 11:02:02 78.09, -10.72 60.11 07/26/2021 11:01:23 78.12, -10.75 60.15 2.98 39
5 07/26/2021 11:52:47 -78.11, 156.51 119.87 07/26/2021 11:52:29 -78.12, 156.51 119.85 1.74 18
6 07/26/2021 12:43:33 78.14, -36.33 60.18 07/26/2021 12:43:23 78.13, -36.19 60.17 3.39 10
7 07/26/2021 13:34:17 -78.11, 131.11 119.85 07/26/2021 13:34:29 -78.14, 131.08 119.83 2.63 12
8 07/26/2021 14:25:03 78.14, -61.73 60.21 07/26/2021 14:25:23 78.14, -61.62 60.19 2.43 20
9 07/26/2021 15:15:48 -78.16, 105.50 119.77 07/26/2021 15:16:29 -78.15, 105.64 119.81 3.42 41
10 07/26/2021 16:06:33 78.14, -87.12 60.23 07/26/2021 16:07:23 78.15, -87.05 60.20 1.70 50
11 07/26/2021 16:57:18 -78.16, 80.11 119.75 07/26/2021 16:58:29 -78.16, 80.21 119.79 2.42 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/14/2021
SNOs_Map_NOAA-20_NOAA-19_20210715.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/14/2021 in txt file.

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