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: 1/10/2021
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 01/23/2021 08:29:33 78.69, 23.91 99.59 01/23/2021 08:28:21 78.70, 24.04 99.61 2.96 72
2 01/23/2021 09:20:18 -78.71,-168.85 80.40 01/23/2021 09:19:17 -78.68,-168.80 80.40 3.11 61
3 01/23/2021 10:11:03 78.70, -1.49 99.58 01/23/2021 10:10:22 78.68, -1.59 99.59 3.33 41
4 01/23/2021 11:01:48 -78.71, 165.75 80.41 01/23/2021 11:01:17 -78.69, 165.81 80.42 2.02 31
5 01/23/2021 11:52:33 78.70, -26.89 99.57 01/23/2021 11:52:22 78.69, -26.98 99.58 2.43 11
6 01/23/2021 12:43:18 -78.71, 140.36 80.42 01/23/2021 12:43:17 -78.71, 140.42 80.43 1.32 1
7 01/23/2021 13:34:03 78.71, -52.28 99.56 01/23/2021 13:34:22 78.71, -52.37 99.56 1.99 19
8 01/23/2021 14:24:48 -78.72, 114.96 80.44 01/23/2021 14:25:17 -78.72, 115.03 80.45 1.65 29
9 01/23/2021 15:15:33 78.71, -77.68 99.55 01/23/2021 15:16:22 78.72, -77.77 99.55 2.28 49
10 01/23/2021 16:06:18 -78.72, 89.56 80.45 01/23/2021 16:07:17 -78.74, 89.64 80.46 2.64 59
11 01/23/2021 16:57:09 78.93,-104.53 99.87 01/23/2021 16:58:17 78.90,-101.90 99.56 56.33 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/10/2021
SNOs_Map_NOAA-20_NOAA-19_20210110.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/10/2021 in txt file.

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